Weekly Routing Table Report

2007-08-10 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 11 Aug, 2007

Report Website: http://thyme.apnic.net
This report:http://thyme.apnic.net/ap-data/2007/08/11/0400

Analysis Summary


BGP routing table entries examined:  227875
Prefixes after maximum aggregation:  119464
Deaggregation factor:  1.91
Unique aggregates announced to Internet: 110970
Total ASes present in the Internet Routing Table: 25926
Prefixes per ASN:  8.79
Origin-only ASes present in the Internet Routing Table:   22589
Origin ASes announcing only one prefix:   11046
Transit ASes present in the Internet Routing Table:3337
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  21
Max AS path prepend of ASN (35389)   16
Prefixes from unregistered ASNs in the Routing Table: 7
Unregistered ASNs in the Routing Table:   3
Prefixes from 32-bit ASNs in the Routing Table:   5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet:   1749388768
Equivalent to 104 /8s, 69 /16s and 141 /24s
Percentage of available address space announced:   47.2
Percentage of allocated address space announced:   61.8
Percentage of available address space allocated:   76.4
Total number of prefixes smaller than registry allocations:  120402

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:53191
Total APNIC prefixes after maximum aggregation:   20712
APNIC Deaggregation factor:2.57
Prefixes being announced from the APNIC address blocks:   50139
Unique aggregates announced from the APNIC address blocks:22150
APNIC Region origin ASes present in the Internet Routing Table:3031
APNIC Prefixes per ASN:   16.54
APNIC Region origin ASes announcing only one prefix:824
APNIC Region transit ASes present in the Internet Routing Table:462
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  311122080
Equivalent to 18 /8s, 139 /16s and 88 /24s
Percentage of available APNIC address space announced: 77.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:107833
Total ARIN prefixes after maximum aggregation:62588
ARIN Deaggregation factor: 1.72
Prefixes being announced from the ARIN address blocks:79381
Unique aggregates announced from the ARIN address blocks: 31831
ARIN Region origin ASes present in the Internet Routing Table:11735
ARIN Prefixes per ASN: 6.76
ARIN Region origin ASes announcing only one prefix:4526
ARIN Region transit ASes present in the Internet Routing Table:1069
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   341862144
Equivalent to 20 /8s, 96 /16s and 103 /24s
Percentage of available ARIN address space announced:  75.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/

Weekly Routing Table Report

2007-08-03 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 04 Aug, 2007

Report Website: http://thyme.apnic.net
This report:http://thyme.apnic.net/ap-data/2007/08/04/0400

Analysis Summary


BGP routing table entries examined:  227298
Prefixes after maximum aggregation:  119323
Deaggregation factor:  1.90
Unique aggregates announced to Internet: 110484
Total ASes present in the Internet Routing Table: 25850
Prefixes per ASN:  8.79
Origin-only ASes present in the Internet Routing Table:   22525
Origin ASes announcing only one prefix:   10999
Transit ASes present in the Internet Routing Table:3325
Transit-only ASes present in the Internet Routing Table: 78
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  21
Max AS path prepend of ASN (35389)   16
Prefixes from unregistered ASNs in the Routing Table: 8
Unregistered ASNs in the Routing Table:   4
Prefixes from 32-bit ASNs in the Routing Table:   5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet:   1743111648
Equivalent to 103 /8s, 229 /16s and 197 /24s
Percentage of available address space announced:   47.0
Percentage of allocated address space announced:   61.6
Percentage of available address space allocated:   76.4
Total number of prefixes smaller than registry allocations:  119891

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:53242
Total APNIC prefixes after maximum aggregation:   20681
APNIC Deaggregation factor:2.57
Prefixes being announced from the APNIC address blocks:   50181
Unique aggregates announced from the APNIC address blocks:22059
APNIC Region origin ASes present in the Internet Routing Table:3024
APNIC Prefixes per ASN:   16.59
APNIC Region origin ASes announcing only one prefix:814
APNIC Region transit ASes present in the Internet Routing Table:461
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  306088608
Equivalent to 18 /8s, 62 /16s and 138 /24s
Percentage of available APNIC address space announced: 75.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:107633
Total ARIN prefixes after maximum aggregation:62571
ARIN Deaggregation factor: 1.72
Prefixes being announced from the ARIN address blocks:79239
Unique aggregates announced from the ARIN address blocks: 31555
ARIN Region origin ASes present in the Internet Routing Table:11715
ARIN Prefixes per ASN: 6.76
ARIN Region origin ASes announcing only one prefix:4524
ARIN Region transit ASes present in the Internet Routing Table:1072
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   341376000
Equivalent to 20 /8s, 88 /16s and 252 /24s
Percentage of available ARIN address space announced:  75.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63

Weekly Routing Table Report

2007-07-27 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 28 Jul, 2007

Report Website: http://thyme.apnic.net
This report:http://thyme.apnic.net/ap-data/2007/07/28/0400

Analysis Summary


BGP routing table entries examined:  226532
Prefixes after maximum aggregation:  119080
Deaggregation factor:  1.90
Unique aggregates announced to Internet: 110145
Total ASes present in the Internet Routing Table: 25797
Prefixes per ASN:  8.78
Origin-only ASes present in the Internet Routing Table:   22498
Origin ASes announcing only one prefix:   10979
Transit ASes present in the Internet Routing Table:3299
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  20
Max AS path prepend of ASN (35389)   16
Prefixes from unregistered ASNs in the Routing Table:43
Unregistered ASNs in the Routing Table:  42
Prefixes from 32-bit ASNs in the Routing Table:   5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1741416032
Equivalent to 103 /8s, 203 /16s and 230 /24s
Percentage of available address space announced:   47.0
Percentage of allocated address space announced:   62.3
Percentage of available address space allocated:   75.5
Total number of prefixes smaller than registry allocations:  119302

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:53152
Total APNIC prefixes after maximum aggregation:   20688
APNIC Deaggregation factor:2.57
Prefixes being announced from the APNIC address blocks:   50093
Unique aggregates announced from the APNIC address blocks:21971
APNIC Region origin ASes present in the Internet Routing Table:3018
APNIC Prefixes per ASN:   16.60
APNIC Region origin ASes announcing only one prefix:810
APNIC Region transit ASes present in the Internet Routing Table:456
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  305578144
Equivalent to 18 /8s, 54 /16s and 192 /24s
Percentage of available APNIC address space announced: 75.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:107556
Total ARIN prefixes after maximum aggregation:62458
ARIN Deaggregation factor: 1.72
Prefixes being announced from the ARIN address blocks:79143
Unique aggregates announced from the ARIN address blocks: 31408
ARIN Region origin ASes present in the Internet Routing Table:11717
ARIN Prefixes per ASN: 6.75
ARIN Region origin ASes announcing only one prefix:4536
ARIN Region transit ASes present in the Internet Routing Table:1068
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   341064192
Equivalent to 20 /8s, 84 /16s and 58 /24s
Percentage of available ARIN address space announced:  75.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/

Weekly Routing Table Report

2007-05-11 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 12 May, 2007

Report Website: http://thyme.apnic.net
This report:http://thyme.apnic.net/ap-data/2007/05/12/0400

Analysis Summary


BGP routing table entries examined:  219961
Prefixes after maximum aggregation:  117145
Deaggregation factor:  1.88
Unique aggregates announced to Internet: 106816
Total ASes present in the Internet Routing Table: 25145
Prefixes per ASN:  8.75
Origin-only ASes present in the Internet Routing Table:   21900
Origin ASes announcing only one prefix:   10598
Transit ASes present in the Internet Routing Table:3245
Transit-only ASes present in the Internet Routing Table: 78
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  25
Max AS path prepend of ASN (15941)   12
Prefixes from unregistered ASNs in the Routing Table: 6
Unregistered ASNs in the Routing Table:   7
Prefixes from 32-bit ASNs in the Routing Table:   5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet:   1718002624
Equivalent to 102 /8s, 102 /16s and 163 /24s
Percentage of available address space announced:   46.4
Percentage of allocated address space announced:   62.9
Percentage of available address space allocated:   73.7
Total number of prefixes smaller than registry allocations:  115143

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:50626
Total APNIC prefixes after maximum aggregation:   20239
APNIC Deaggregation factor:2.50
Prefixes being announced from the APNIC address blocks:   47626
Unique aggregates announced from the APNIC address blocks:21252
APNIC Region origin ASes present in the Internet Routing Table:2938
APNIC Prefixes per ASN:   16.21
APNIC Region origin ASes announcing only one prefix:789
APNIC Region transit ASes present in the Internet Routing Table:437
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  292851136
Equivalent to 17 /8s, 116 /16s and 141 /24s
Percentage of available APNIC address space announced: 72.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:106230
Total ARIN prefixes after maximum aggregation:62027
ARIN Deaggregation factor: 1.71
Prefixes being announced from the ARIN address blocks:78316
Unique aggregates announced from the ARIN address blocks: 30543
ARIN Region origin ASes present in the Internet Routing Table:11559
ARIN Prefixes per ASN: 6.78
ARIN Region origin ASes announcing only one prefix:4431
ARIN Region transit ASes present in the Internet Routing Table:1052
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   332297344
Equivalent to 19 /8s, 206 /16s and 116 /24s
Percentage of available ARIN address space announced:  73.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 

Weekly Routing Table Report

2007-04-20 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 21 Apr, 2007

Analysis Summary


BGP routing table entries examined:  218298
Prefixes after maximum aggregation:  116609
Deaggregation factor:  1.87
Unique aggregates announced to Internet: 106012
Total ASes present in the Internet Routing Table: 24982
Prefixes per ASN:  8.74
Origin-only ASes present in the Internet Routing Table:   21749
Origin ASes announcing only one prefix:   10510
Transit ASes present in the Internet Routing Table:3233
Transit-only ASes present in the Internet Routing Table: 80
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  21
Max AS path prepend of ASN (20858)   18
Prefixes from unregistered ASNs in the Routing Table: 7
Unregistered ASNs in the Routing Table:   8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet:   1710840640
Equivalent to 101 /8s, 249 /16s and 91 /24s
Percentage of available address space announced:   46.2
Percentage of allocated address space announced:   62.7
Percentage of available address space allocated:   73.7
Total number of prefixes smaller than registry allocations:  113985

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:50264
Total APNIC prefixes after maximum aggregation:   20187
APNIC Deaggregation factor:2.49
Prefixes being announced from the APNIC address blocks:   47307
Unique aggregates announced from the APNIC address blocks:21138
APNIC Region origin ASes present in the Internet Routing Table:2920
APNIC Prefixes per ASN:   16.20
APNIC Region origin ASes announcing only one prefix:785
APNIC Region transit ASes present in the Internet Routing Table:439
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  291868096
Equivalent to 17 /8s, 101 /16s and 141 /24s
Percentage of available APNIC address space announced: 72.3

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:105906
Total ARIN prefixes after maximum aggregation:61843
ARIN Deaggregation factor: 1.71
Prefixes being announced from the ARIN address blocks:78009
Unique aggregates announced from the ARIN address blocks: 30289
ARIN Region origin ASes present in the Internet Routing Table:11507
ARIN Prefixes per ASN: 6.78
ARIN Region origin ASes announcing only one prefix:4401
ARIN Region transit ASes present in the Internet Routing Table:1049
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   329029504
Equivalent to 19 /8s, 156 /16s and 151 /24s
Percentage of available ARIN address space announced:  72.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE 

Weekly Routing Table Report

2007-04-06 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 07 Apr, 2007

Analysis Summary


BGP routing table entries examined:  217445
Prefixes after maximum aggregation:  116217
Deaggregation factor:  1.87
Unique aggregates announced to Internet: 104542
Total ASes present in the Internet Routing Table: 24844
Prefixes per ASN:  8.75
Origin-only ASes present in the Internet Routing Table:   21659
Origin ASes announcing only one prefix:   10450
Transit ASes present in the Internet Routing Table:3185
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  24
Max AS path prepend of ASN (16327)   21
Prefixes from unregistered ASNs in the Routing Table: 3
Unregistered ASNs in the Routing Table:   5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1705019720
Equivalent to 101 /8s, 160 /16s and 137 /24s
Percentage of available address space announced:   46.0
Percentage of allocated address space announced:   62.5
Percentage of available address space allocated:   73.7
Total number of prefixes smaller than registry allocations:  113403

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:49833
Total APNIC prefixes after maximum aggregation:   20069
APNIC Deaggregation factor:2.48
Prefixes being announced from the APNIC address blocks:   46877
Unique aggregates announced from the APNIC address blocks:21084
APNIC Region origin ASes present in the Internet Routing Table:2909
APNIC Region origin ASes announcing only one prefix:779
APNIC Region transit ASes present in the Internet Routing Table:428
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  290876352
Equivalent to 17 /8s, 86 /16s and 107 /24s
Percentage of available APNIC address space announced: 72.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:105650
Total ARIN prefixes after maximum aggregation:61744
ARIN Deaggregation factor: 1.71
Prefixes being announced from the ARIN address blocks:77656
Unique aggregates announced from the ARIN address blocks: 30162
ARIN Region origin ASes present in the Internet Routing Table:11463
ARIN Region origin ASes announcing only one prefix:4385
ARIN Region transit ASes present in the Internet Routing Table:1045
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   327721344
Equivalent to 19 /8s, 136 /16s and 161 /24s
Percentage of available ARIN address space announced:  72.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 44899
Total RIPE prefixes after maximum aggregation:29324
RIPE Deaggregation factor:   

Weekly Routing Table Report

2007-03-30 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 31 Mar, 2007

Analysis Summary


BGP routing table entries examined:  216896
Prefixes after maximum aggregation:  116021
Deaggregation factor:  1.87
Unique aggregates announced to Internet: 105580
Total ASes present in the Internet Routing Table: 24788
Origin-only ASes present in the Internet Routing Table:   21588
Origin ASes announcing only one prefix:   10438
Transit ASes present in the Internet Routing Table:3200
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (31269)   23
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table:   5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1696136904
Equivalent to 101 /8s, 24 /16s and 254 /24s
Percentage of available address space announced:   45.8
Percentage of allocated address space announced:   62.9
Percentage of available address space allocated:   72.8
Total number of prefixes smaller than registry allocations:  113042

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:49774
Total APNIC prefixes after maximum aggregation:   20064
APNIC Deaggregation factor:2.48
Prefixes being announced from the APNIC address blocks:   46835
Unique aggregates announced from the APNIC address blocks:21082
APNIC Region origin ASes present in the Internet Routing Table:2911
APNIC Region origin ASes announcing only one prefix:783
APNIC Region transit ASes present in the Internet Routing Table:432
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  289521472
Equivalent to 17 /8s, 65 /16s and 191 /24s
Percentage of available APNIC address space announced: 71.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:105390
Total ARIN prefixes after maximum aggregation:61644
ARIN Deaggregation factor: 1.71
Prefixes being announced from the ARIN address blocks:77433
Unique aggregates announced from the ARIN address blocks: 30092
ARIN Region origin ASes present in the Internet Routing Table:11448
ARIN Region origin ASes announcing only one prefix:4390
ARIN Region transit ASes present in the Internet Routing Table:1049
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   323997824
Equivalent to 19 /8s, 79 /16s and 208 /24s
Percentage of available ARIN address space announced:  71.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 44789
Total RIPE prefixes after maximum aggregation:29241
RIPE Deaggregation factor: 1.53
Prefixes being announced from the R

Weekly Routing Table Report

2007-03-23 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 24 Mar, 2007

Analysis Summary


BGP routing table entries examined:  216399
Prefixes after maximum aggregation:  115792
Deaggregation factor:  1.87
Unique aggregates announced to Internet: 105231
Total ASes present in the Internet Routing Table: 24708
Origin-only ASes present in the Internet Routing Table:   21519
Origin ASes announcing only one prefix:   10383
Transit ASes present in the Internet Routing Table:3189
Transit-only ASes present in the Internet Routing Table: 69
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (31269)   23
Prefixes from unregistered ASNs in the Routing Table: 5
Unregistered ASNs in the Routing Table:   7
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1694597580
Equivalent to 101 /8s, 1 /16s and 129 /24s
Percentage of available address space announced:   45.7
Percentage of allocated address space announced:   62.8
Percentage of available address space allocated:   72.8
Total number of prefixes smaller than registry allocations:  112657

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:49615
Total APNIC prefixes after maximum aggregation:   19960
APNIC Deaggregation factor:2.49
Prefixes being announced from the APNIC address blocks:   46658
Unique aggregates announced from the APNIC address blocks:20953
APNIC Region origin ASes present in the Internet Routing Table:2911
APNIC Region origin ASes announcing only one prefix:786
APNIC Region transit ASes present in the Internet Routing Table:428
Average APNIC Region AS path length visible:3.7
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  289529280
Equivalent to 17 /8s, 65 /16s and 221 /24s
Percentage of available APNIC address space announced: 71.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:105361
Total ARIN prefixes after maximum aggregation:61649
ARIN Deaggregation factor: 1.71
Prefixes being announced from the ARIN address blocks:77367
Unique aggregates announced from the ARIN address blocks: 29985
ARIN Region origin ASes present in the Internet Routing Table:11429
ARIN Region origin ASes announcing only one prefix:4376
ARIN Region transit ASes present in the Internet Routing Table:1044
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   323592832
Equivalent to 19 /8s, 73 /16s and 162 /24s
Percentage of available ARIN address space announced:  71.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 44550
Total RIPE prefixes after maximum aggregation:29101
RIPE Deaggregation factor: 1.53
Prefixes being announced from the RI

Weekly Routing Table Report

2007-03-16 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 17 Mar, 2007

Analysis Summary


BGP routing table entries examined:  215817
Prefixes after maximum aggregation:  115556
Deaggregation factor:  1.87
Unique aggregates announced to Internet: 104950
Total ASes present in the Internet Routing Table: 24639
Origin-only ASes present in the Internet Routing Table:   21439
Origin ASes announcing only one prefix:   10359
Transit ASes present in the Internet Routing Table:3200
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (31269)   23
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table:   5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1688675212
Equivalent to 100 /8s, 167 /16s and 35 /24s
Percentage of available address space announced:   45.6
Percentage of allocated address space announced:   62.6
Percentage of available address space allocated:   72.8
Total number of prefixes smaller than registry allocations:  112245

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:49398
Total APNIC prefixes after maximum aggregation:   19932
APNIC Deaggregation factor:2.48
Prefixes being announced from the APNIC address blocks:   46476
Unique aggregates announced from the APNIC address blocks:20919
APNIC Region origin ASes present in the Internet Routing Table:2896
APNIC Region origin ASes announcing only one prefix:780
APNIC Region transit ASes present in the Internet Routing Table:432
Average APNIC Region AS path length visible:3.7
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  287310976
Equivalent to 17 /8s, 32 /16s and 4 /24s
Percentage of available APNIC address space announced: 71.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:105063
Total ARIN prefixes after maximum aggregation:61530
ARIN Deaggregation factor: 1.71
Prefixes being announced from the ARIN address blocks:77083
Unique aggregates announced from the ARIN address blocks: 29859
ARIN Region origin ASes present in the Internet Routing Table:11405
ARIN Region origin ASes announcing only one prefix:4374
ARIN Region transit ASes present in the Internet Routing Table:1044
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   320763008
Equivalent to 19 /8s, 30 /16s and 116 /24s
Percentage of available ARIN address space announced:  70.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 44473
Total RIPE prefixes after maximum aggregation:29021
RIPE Deaggregation factor: 1.53
Prefixes being announced from the RIP

Weekly Routing Table Report

2007-03-09 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 10 Mar, 2007

Analysis Summary


BGP routing table entries examined:  214049
Prefixes after maximum aggregation:  114981
Deaggregation factor:  1.86
Unique aggregates announced to Internet: 104232
Total ASes present in the Internet Routing Table: 24567
Origin-only ASes present in the Internet Routing Table:   21391
Origin ASes announcing only one prefix:   10326
Transit ASes present in the Internet Routing Table:3176
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (35816)   23
Prefixes from unregistered ASNs in the Routing Table: 5
Unregistered ASNs in the Routing Table:   6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1685938700
Equivalent to 100 /8s, 125 /16s and 98 /24s
Percentage of available address space announced:   45.5
Percentage of allocated address space announced:   62.5
Percentage of available address space allocated:   72.8
Total number of prefixes smaller than registry allocations:  110890

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:48817
Total APNIC prefixes after maximum aggregation:   19649
APNIC Deaggregation factor:2.48
Prefixes being announced from the APNIC address blocks:   45908
Unique aggregates announced from the APNIC address blocks:20798
APNIC Region origin ASes present in the Internet Routing Table:2888
APNIC Region origin ASes announcing only one prefix:777
APNIC Region transit ASes present in the Internet Routing Table:424
Average APNIC Region AS path length visible:3.7
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  286620800
Equivalent to 17 /8s, 21 /16s and 124 /24s
Percentage of available APNIC address space announced: 71.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:104481
Total ARIN prefixes after maximum aggregation:61409
ARIN Deaggregation factor: 1.70
Prefixes being announced from the ARIN address blocks:76505
Unique aggregates announced from the ARIN address blocks: 29663
ARIN Region origin ASes present in the Internet Routing Table:11386
ARIN Region origin ASes announcing only one prefix:4353
ARIN Region transit ASes present in the Internet Routing Table:1045
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   320403072
Equivalent to 19 /8s, 24 /16s and 246 /24s
Percentage of available ARIN address space announced:  70.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 44348
Total RIPE prefixes after maximum aggregation:28880
RIPE Deaggregation factor: 1.54
Prefixes being announced from the R

Weekly Routing Table Report

2007-03-02 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 03 Mar, 2007

Analysis Summary


BGP routing table entries examined:  213872
Prefixes after maximum aggregation:  114752
Deaggregation factor:  1.86
Unique aggregates announced to Internet: 103985
Total ASes present in the Internet Routing Table: 24509
Origin-only ASes present in the Internet Routing Table:   21327
Origin ASes announcing only one prefix:   10308
Transit ASes present in the Internet Routing Table:3182
Transit-only ASes present in the Internet Routing Table: 79
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (20858)   18
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table:   6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1689261068
Equivalent to 100 /8s, 176 /16s and 20 /24s
Percentage of available address space announced:   45.6
Percentage of allocated address space announced:   62.6
Percentage of available address space allocated:   72.8
Total number of prefixes smaller than registry allocations:  110720

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:48655
Total APNIC prefixes after maximum aggregation:   19591
APNIC Deaggregation factor:2.48
Prefixes being announced from the APNIC address blocks:   45739
Unique aggregates announced from the APNIC address blocks:20424
APNIC Region origin ASes present in the Internet Routing Table:2885
APNIC Region origin ASes announcing only one prefix:786
APNIC Region transit ASes present in the Internet Routing Table:427
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  291151232
Equivalent to 17 /8s, 90 /16s and 157 /24s
Percentage of available APNIC address space announced: 72.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:104281
Total ARIN prefixes after maximum aggregation:61265
ARIN Deaggregation factor: 1.70
Prefixes being announced from the ARIN address blocks:76236
Unique aggregates announced from the ARIN address blocks: 29615
ARIN Region origin ASes present in the Internet Routing Table:11368
ARIN Region origin ASes announcing only one prefix:4354
ARIN Region transit ASes present in the Internet Routing Table:1054
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   319487360
Equivalent to 19 /8s, 10 /16s and 253 /24s
Percentage of available ARIN address space announced:  70.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 44188
Total RIPE prefixes after maximum aggregation:28812
RIPE Deaggregation factor: 1.53
Prefixes being announced from the R

Weekly Routing Table Report

2007-02-23 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 24 Feb, 2007

Analysis Summary


BGP routing table entries examined:  213209
Prefixes after maximum aggregation:  114369
Deaggregation factor:  1.86
Unique aggregates announced to Internet: 103733
Total ASes present in the Internet Routing Table: 24455
Origin-only ASes present in the Internet Routing Table:   21287
Origin ASes announcing only one prefix:   10288
Transit ASes present in the Internet Routing Table:3168
Transit-only ASes present in the Internet Routing Table: 79
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (20858)   18
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table:   6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1686392460
Equivalent to 100 /8s, 132 /16s and 78 /24s
Percentage of available address space announced:   45.5
Percentage of allocated address space announced:   62.5
Percentage of available address space allocated:   72.8
Total number of prefixes smaller than registry allocations:  110162

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:48367
Total APNIC prefixes after maximum aggregation:   19418
APNIC Deaggregation factor:2.49
Prefixes being announced from the APNIC address blocks:   45460
Unique aggregates announced from the APNIC address blocks:20397
APNIC Region origin ASes present in the Internet Routing Table:2879
APNIC Region origin ASes announcing only one prefix:786
APNIC Region transit ASes present in the Internet Routing Table:426
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  290428416
Equivalent to 17 /8s, 79 /16s and 150 /24s
Percentage of available APNIC address space announced: 71.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:104152
Total ARIN prefixes after maximum aggregation:61221
ARIN Deaggregation factor: 1.70
Prefixes being announced from the ARIN address blocks:76195
Unique aggregates announced from the ARIN address blocks: 29518
ARIN Region origin ASes present in the Internet Routing Table:11365
ARIN Region origin ASes announcing only one prefix:4368
ARIN Region transit ASes present in the Internet Routing Table:1052
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   318945408
Equivalent to 19 /8s, 2 /16s and 184 /24s
Percentage of available ARIN address space announced:  70.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 44023
Total RIPE prefixes after maximum aggregation:28723
RIPE Deaggregation factor: 1.53
Prefixes being announced from the RI

Weekly Routing Table Report

2007-02-16 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 17 Feb, 2007

Analysis Summary


BGP routing table entries examined:  212075
Prefixes after maximum aggregation:  114136
Deaggregation factor:  1.86
Unique aggregates announced to Internet: 103539
Total ASes present in the Internet Routing Table: 24373
Origin-only ASes present in the Internet Routing Table:   21224
Origin ASes announcing only one prefix:   10245
Transit ASes present in the Internet Routing Table:3149
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (20858)   18
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table:   6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1685198316
Equivalent to 100 /8s, 114 /16s and 21 /24s
Percentage of available address space announced:   45.5
Percentage of allocated address space announced:   62.5
Percentage of available address space allocated:   72.8
Total number of prefixes smaller than registry allocations:  109306

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:47744
Total APNIC prefixes after maximum aggregation:   19291
APNIC Deaggregation factor:2.47
Prefixes being announced from the APNIC address blocks:   45040
Unique aggregates announced from the APNIC address blocks:20417
APNIC Region origin ASes present in the Internet Routing Table:2858
APNIC Region origin ASes announcing only one prefix:785
APNIC Region transit ASes present in the Internet Routing Table:416
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  290731616
Equivalent to 17 /8s, 84 /16s and 54 /24s
Percentage of available APNIC address space announced: 72.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:103906
Total ARIN prefixes after maximum aggregation:61209
ARIN Deaggregation factor: 1.70
Prefixes being announced from the ARIN address blocks:75934
Unique aggregates announced from the ARIN address blocks: 29457
ARIN Region origin ASes present in the Internet Routing Table:11340
ARIN Region origin ASes announcing only one prefix:4339
ARIN Region transit ASes present in the Internet Routing Table:1052
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   318291328
Equivalent to 18 /8s, 248 /16s and 189 /24s
Percentage of available ARIN address space announced:  70.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 43881
Total RIPE prefixes after maximum aggregation:28621
RIPE Deaggregation factor: 1.53
Prefixes being announced from the R

Weekly Routing Table Report

2007-02-09 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 10 Feb, 2007

Analysis Summary


BGP routing table entries examined:  210553
Prefixes after maximum aggregation:  113369
Deaggregation factor:  1.86
Unique aggregates announced to Internet: 102510
Total ASes present in the Internet Routing Table: 24297
Origin-only ASes present in the Internet Routing Table:   21155
Origin ASes announcing only one prefix:   10225
Transit ASes present in the Internet Routing Table:3142
Transit-only ASes present in the Internet Routing Table: 78
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (20858)   18
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table:   5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1674787756
Equivalent to 99 /8s, 211 /16s and 59 /24s
Percentage of available address space announced:   45.2
Percentage of allocated address space announced:   62.1
Percentage of available address space allocated:   72.8
Total number of prefixes smaller than registry allocations:  108001

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:47410
Total APNIC prefixes after maximum aggregation:   18871
APNIC Deaggregation factor:2.51
Prefixes being announced from the APNIC address blocks:   44702
Unique aggregates announced from the APNIC address blocks:19589
APNIC Region origin ASes present in the Internet Routing Table:2845
APNIC Region origin ASes announcing only one prefix:788
APNIC Region transit ASes present in the Internet Routing Table:425
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  283353088
Equivalent to 16 /8s, 227 /16s and 160 /24s
Percentage of available APNIC address space announced: 70.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:103086
Total ARIN prefixes after maximum aggregation:61000
ARIN Deaggregation factor: 1.69
Prefixes being announced from the ARIN address blocks:75941
Unique aggregates announced from the ARIN address blocks: 29279
ARIN Region origin ASes present in the Internet Routing Table:11320
ARIN Region origin ASes announcing only one prefix:4334
ARIN Region transit ASes present in the Internet Routing Table:1049
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   317024640
Equivalent to 18 /8s, 229 /16s and 105 /24s
Percentage of available ARIN address space announced:  70.0

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 43629
Total RIPE prefixes after maximum aggregation:28493
RIPE Deaggregation factor: 1.53
Prefixes being announced from the 

Weekly Routing Table Report

2007-02-02 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 03 Feb, 2007

Analysis Summary


BGP routing table entries examined:  209925
Prefixes after maximum aggregation:  113063
Deaggregation factor:  1.86
Unique aggregates announced to Internet: 102253
Total ASes present in the Internet Routing Table: 24248
Origin-only ASes present in the Internet Routing Table:   21107
Origin ASes announcing only one prefix:   10211
Transit ASes present in the Internet Routing Table:3141
Transit-only ASes present in the Internet Routing Table: 78
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (20858)   18
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table:   7
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1671682188
Equivalent to 99 /8s, 163 /16s and 216 /24s
Percentage of available address space announced:   45.1
Percentage of allocated address space announced:   62.0
Percentage of available address space allocated:   72.8
Total number of prefixes smaller than registry allocations:  107663

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:46876
Total APNIC prefixes after maximum aggregation:   18806
APNIC Deaggregation factor:2.49
Prefixes being announced from the APNIC address blocks:   44283
Unique aggregates announced from the APNIC address blocks:19393
APNIC Region origin ASes present in the Internet Routing Table:2833
APNIC Region origin ASes announcing only one prefix:788
APNIC Region transit ASes present in the Internet Routing Table:418
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  283001824
Equivalent to 16 /8s, 222 /16s and 67 /24s
Percentage of available APNIC address space announced: 70.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:103010
Total ARIN prefixes after maximum aggregation:60874
ARIN Deaggregation factor: 1.69
Prefixes being announced from the ARIN address blocks:75935
Unique aggregates announced from the ARIN address blocks: 29246
ARIN Region origin ASes present in the Internet Routing Table:11297
ARIN Region origin ASes announcing only one prefix:4325
ARIN Region transit ASes present in the Internet Routing Table:1052
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   315788928
Equivalent to 18 /8s, 210 /16s and 142 /24s
Percentage of available ARIN address space announced:  69.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 43595
Total RIPE prefixes after maximum aggregation:28378
RIPE Deaggregation factor: 1.54
Prefixes being announced from the 

Weekly Routing Table Report

2007-01-26 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 27 Jan, 2007

Analysis Summary


BGP routing table entries examined:  209098
Prefixes after maximum aggregation:  112768
Deaggregation factor:  1.85
Unique aggregates announced to Internet: 101751
Total ASes present in the Internet Routing Table: 24204
Origin-only ASes present in the Internet Routing Table:   21078
Origin ASes announcing only one prefix:   10191
Transit ASes present in the Internet Routing Table:3126
Transit-only ASes present in the Internet Routing Table: 77
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (20858)   18
Prefixes from unregistered ASNs in the Routing Table: 3
Unregistered ASNs in the Routing Table:   4
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1667168908
Equivalent to 99 /8s, 94 /16s and 250 /24s
Percentage of available address space announced:   45.0
Percentage of allocated address space announced:   61.8
Percentage of available address space allocated:   72.8
Total number of prefixes smaller than registry allocations:  107085

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:46704
Total APNIC prefixes after maximum aggregation:   18720
APNIC Deaggregation factor:2.49
Prefixes being announced from the APNIC address blocks:   44152
Unique aggregates announced from the APNIC address blocks:19260
APNIC Region origin ASes present in the Internet Routing Table:2827
APNIC Region origin ASes announcing only one prefix:787
APNIC Region transit ASes present in the Internet Routing Table:420
Average APNIC Region AS path length visible:3.7
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  281267552
Equivalent to 16 /8s, 195 /16s and 205 /24s
Percentage of available APNIC address space announced: 69.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:102763
Total ARIN prefixes after maximum aggregation:60807
ARIN Deaggregation factor: 1.69
Prefixes being announced from the ARIN address blocks:75685
Unique aggregates announced from the ARIN address blocks: 29044
ARIN Region origin ASes present in the Internet Routing Table:11294
ARIN Region origin ASes announcing only one prefix:4324
ARIN Region transit ASes present in the Internet Routing Table:1041
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   314814208
Equivalent to 18 /8s, 195 /16s and 175 /24s
Percentage of available ARIN address space announced:  69.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 43318
Total RIPE prefixes after maximum aggregation:28259
RIPE Deaggregation factor: 1.53
Prefixes being announced from the 

Weekly Routing Table Report

2007-01-19 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 20 Jan, 2007

Analysis Summary


BGP routing table entries examined:  208300
Prefixes after maximum aggregation:  112624
Deaggregation factor:  1.85
Unique aggregates announced to Internet: 101475
Total ASes present in the Internet Routing Table: 24172
Origin-only ASes present in the Internet Routing Table:   21051
Origin ASes announcing only one prefix:   10192
Transit ASes present in the Internet Routing Table:3121
Transit-only ASes present in the Internet Routing Table: 78
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (20858)   18
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table:   7
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 27
Number of addresses announced to Internet:   1660997452
Equivalent to 99 /8s, 0 /16s and 207 /24s
Percentage of available address space announced:   44.8
Percentage of allocated address space announced:   63.6
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:  106510

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:46255
Total APNIC prefixes after maximum aggregation:   18724
APNIC Deaggregation factor:2.47
Prefixes being announced from the APNIC address blocks:   43822
Unique aggregates announced from the APNIC address blocks:19170
APNIC Region origin ASes present in the Internet Routing Table:2827
APNIC Region origin ASes announcing only one prefix:793
APNIC Region transit ASes present in the Internet Routing Table:422
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  276302048
Equivalent to 16 /8s, 120 /16s and 8 /24s
Percentage of available APNIC address space announced: 86.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:102695
Total ARIN prefixes after maximum aggregation:60728
ARIN Deaggregation factor: 1.69
Prefixes being announced from the ARIN address blocks:75619
Unique aggregates announced from the ARIN address blocks: 28899
ARIN Region origin ASes present in the Internet Routing Table:11274
ARIN Region origin ASes announcing only one prefix:4311
ARIN Region transit ASes present in the Internet Routing Table:1039
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   313853056
Equivalent to 18 /8s, 181 /16s and 4 /24s
Percentage of available ARIN address space announced:  69.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 43136
Total RIPE prefixes after maximum aggregation:28202
RIPE Deaggregation factor: 1.53
Prefixes being announced from the RIPE 

Weekly Routing Table Report

2007-01-12 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 13 Jan, 2007

Analysis Summary


BGP routing table entries examined:  207335
Prefixes after maximum aggregation:  112275
Deaggregation factor:  1.85
Unique aggregates announced to Internet: 101123
Total ASes present in the Internet Routing Table: 24109
Origin-only ASes present in the Internet Routing Table:   21004
Origin ASes announcing only one prefix:   10167
Transit ASes present in the Internet Routing Table:3105
Transit-only ASes present in the Internet Routing Table: 79
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (20858)   18
Prefixes from unregistered ASNs in the Routing Table: 1
Unregistered ASNs in the Routing Table:   4
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1654125772
Equivalent to 98 /8s, 151 /16s and 244 /24s
Percentage of available address space announced:   44.6
Percentage of allocated address space announced:   63.3
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:  105540

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:46064
Total APNIC prefixes after maximum aggregation:   18654
APNIC Deaggregation factor:2.47
Prefixes being announced from the APNIC address blocks:   43622
Unique aggregates announced from the APNIC address blocks:19166
APNIC Region origin ASes present in the Internet Routing Table:2819
APNIC Region origin ASes announcing only one prefix:794
APNIC Region transit ASes present in the Internet Routing Table:421
Average APNIC Region AS path length visible:3.7
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  274913376
Equivalent to 16 /8s, 98 /16s and 216 /24s
Percentage of available APNIC address space announced: 86.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:102243
Total ARIN prefixes after maximum aggregation:60587
ARIN Deaggregation factor: 1.69
Prefixes being announced from the ARIN address blocks:75424
Unique aggregates announced from the ARIN address blocks: 28773
ARIN Region origin ASes present in the Internet Routing Table:11259
ARIN Region origin ASes announcing only one prefix:4313
ARIN Region transit ASes present in the Internet Routing Table:1040
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   312109696
Equivalent to 18 /8s, 154 /16s and 106 /24s
Percentage of available ARIN address space announced:  68.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 42963
Total RIPE prefixes after maximum aggregation:28092
RIPE Deaggregation factor: 1.53
Prefixes being announced from the 

Weekly Routing Table Report

2007-01-05 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 06 Jan, 2007

Analysis Summary


BGP routing table entries examined:  206844
Prefixes after maximum aggregation:  111991
Unique aggregates announced to Internet: 100827
Total ASes present in the Internet Routing Table: 24049
Origin-only ASes present in the Internet Routing Table:   20953
Origin ASes announcing only one prefix:   10138
Transit ASes present in the Internet Routing Table:3096
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (20858)   18
Prefixes from unregistered ASNs in the Routing Table: 1
Unregistered ASNs in the Routing Table:   2
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1653079244
Equivalent to 98 /8s, 135 /16s and 252 /24s
Percentage of available address space announced:   44.6
Percentage of allocated address space announced:   63.3
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:  105139

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:45898
Total APNIC prefixes after maximum aggregation:   18562
Prefixes being announced from the APNIC address blocks:   43505
Unique aggregates announced from the APNIC address blocks:19019
APNIC Region origin ASes present in the Internet Routing Table:2808
APNIC Region origin ASes announcing only one prefix:796
APNIC Region transit ASes present in the Internet Routing Table:419
Average APNIC Region AS path length visible:3.7
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  274524512
Equivalent to 16 /8s, 92 /16s and 233 /24s
Percentage of available APNIC address space announced: 85.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:102166
Total ARIN prefixes after maximum aggregation:60488
Prefixes being announced from the ARIN address blocks:75332
Unique aggregates announced from the ARIN address blocks: 28694
ARIN Region origin ASes present in the Internet Routing Table:11254
ARIN Region origin ASes announcing only one prefix:4305
ARIN Region transit ASes present in the Internet Routing Table:1040
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   311753344
Equivalent to 18 /8s, 148 /16s and 250 /24s
Percentage of available ARIN address space announced:  68.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 42720
Total RIPE prefixes after maximum aggregation:27995
Prefixes being announced from the RIPE address blocks:39492
Unique aggregates announced from the RIPE address blocks: 26431
RIPE Region origin ASes present in the Internet Routing Table: 8986
RIPE Region origin ASes announcing only one prefix:4735
RIPE Region transit ASes present i

Weekly Routing Table Report

2006-12-29 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 30 Dec, 2006

Analysis Summary


BGP routing table entries examined:  206328
Prefixes after maximum aggregation:  112082
Unique aggregates announced to Internet: 100852
Total ASes present in the Internet Routing Table: 24021
Origin-only ASes present in the Internet Routing Table:   20935
Origin ASes announcing only one prefix:   10098
Transit ASes present in the Internet Routing Table:3086
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (20858)   18
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   3
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1650666316
Equivalent to 98 /8s, 99 /16s and 43 /24s
Percentage of available address space announced:   44.5
Percentage of allocated address space announced:   63.2
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:  105055

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:45499
Total APNIC prefixes after maximum aggregation:   18595
Prefixes being announced from the APNIC address blocks:   43087
Unique aggregates announced from the APNIC address blocks:19049
APNIC Region origin ASes present in the Internet Routing Table:2800
APNIC Region origin ASes announcing only one prefix:792
APNIC Region transit ASes present in the Internet Routing Table:416
Average APNIC Region AS path length visible:3.7
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  273006560
Equivalent to 16 /8s, 69 /16s and 191 /24s
Percentage of available APNIC address space announced: 85.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:102065
Total ARIN prefixes after maximum aggregation:60503
Prefixes being announced from the ARIN address blocks:75242
Unique aggregates announced from the ARIN address blocks: 28685
ARIN Region origin ASes present in the Internet Routing Table:11244
ARIN Region origin ASes announcing only one prefix:4289
ARIN Region transit ASes present in the Internet Routing Table:1031
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   311483776
Equivalent to 18 /8s, 144 /16s and 221 /24s
Percentage of available ARIN address space announced:  68.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 42786
Total RIPE prefixes after maximum aggregation:28040
Prefixes being announced from the RIPE address blocks:39595
Unique aggregates announced from the RIPE address blocks: 26493
RIPE Region origin ASes present in the Internet Routing Table: 8973
RIPE Region origin ASes announcing only one prefix:4713
RIPE Region transit ASes present in 

Weekly Routing Table Report

2006-12-22 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 23 Dec, 2006

Analysis Summary


BGP routing table entries examined:  206421
Prefixes after maximum aggregation:  112114
Unique aggregates announced to Internet: 100639
Total ASes present in the Internet Routing Table: 23975
Origin-only ASes present in the Internet Routing Table:   20911
Origin ASes announcing only one prefix:   10073
Transit ASes present in the Internet Routing Table:3064
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  32
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   4
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1647917228
Equivalent to 98 /8s, 57 /16s and 56 /24s
Percentage of available address space announced:   44.5
Percentage of allocated address space announced:   63.1
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:  105039

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:45880
Total APNIC prefixes after maximum aggregation:   18689
Prefixes being announced from the APNIC address blocks:   43436
Unique aggregates announced from the APNIC address blocks:19174
APNIC Region origin ASes present in the Internet Routing Table:2806
APNIC Region origin ASes announcing only one prefix:794
APNIC Region transit ASes present in the Internet Routing Table:421
Average APNIC Region AS path length visible:3.7
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  272505184
Equivalent to 16 /8s, 62 /16s and 25 /24s
Percentage of available APNIC address space announced: 85.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:101998
Total ARIN prefixes after maximum aggregation:60492
Prefixes being announced from the ARIN address blocks:75228
Unique aggregates announced from the ARIN address blocks: 28684
ARIN Region origin ASes present in the Internet Routing Table:11238
ARIN Region origin ASes announcing only one prefix:4287
ARIN Region transit ASes present in the Internet Routing Table:1023
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   311044480
Equivalent to 18 /8s, 138 /16s and 41 /24s
Percentage of available ARIN address space announced:  68.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 42677
Total RIPE prefixes after maximum aggregation:27973
Prefixes being announced from the RIPE address blocks:39469
Unique aggregates announced from the RIPE address blocks: 26255
RIPE Region origin ASes present in the Internet Routing Table: 8933
RIPE Region origin ASes announcing only one prefix:4693
RIPE Region transit ASes present in th

Weekly Routing Table Report

2006-12-15 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 16 Dec, 2006

Analysis Summary


BGP routing table entries examined:  206030
Prefixes after maximum aggregation:  111901
Unique aggregates announced to Internet: 100700
Total ASes present in the Internet Routing Table: 23941
Origin-only ASes present in the Internet Routing Table:   20876
Origin ASes announcing only one prefix:   10063
Transit ASes present in the Internet Routing Table:3065
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 1
Unregistered ASNs in the Routing Table:   2
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1646316844
Equivalent to 98 /8s, 32 /16s and 205 /24s
Percentage of available address space announced:   44.4
Percentage of allocated address space announced:   63.0
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:  104754

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:45842
Total APNIC prefixes after maximum aggregation:   18744
Prefixes being announced from the APNIC address blocks:   43401
Unique aggregates announced from the APNIC address blocks:19449
APNIC Region origin ASes present in the Internet Routing Table:2801
APNIC Region origin ASes announcing only one prefix:786
APNIC Region transit ASes present in the Internet Routing Table:419
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  272165600
Equivalent to 16 /8s, 56 /16s and 234 /24s
Percentage of available APNIC address space announced: 85.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:101754
Total ARIN prefixes after maximum aggregation:60344
Prefixes being announced from the ARIN address blocks:74962
Unique aggregates announced from the ARIN address blocks: 28529
ARIN Region origin ASes present in the Internet Routing Table:11230
ARIN Region origin ASes announcing only one prefix:4289
ARIN Region transit ASes present in the Internet Routing Table:1026
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   310834816
Equivalent to 18 /8s, 134 /16s and 246 /24s
Percentage of available ARIN address space announced:  68.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 42572
Total RIPE prefixes after maximum aggregation:27864
Prefixes being announced from the RIPE address blocks:39409
Unique aggregates announced from the RIPE address blocks: 26257
RIPE Region origin ASes present in the Internet Routing Table: 8912
RIPE Region origin ASes announcing only one prefix:4689
RIPE Region transit ASes present in

Weekly Routing Table Report

2006-12-08 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 09 Dec, 2006

Analysis Summary


BGP routing table entries examined:  205342
Prefixes after maximum aggregation:  111720
Unique aggregates announced to Internet: 100595
Total ASes present in the Internet Routing Table: 23878
Origin-only ASes present in the Internet Routing Table:   20804
Origin ASes announcing only one prefix:   10054
Transit ASes present in the Internet Routing Table:3074
Transit-only ASes present in the Internet Routing Table: 78
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 1
Unregistered ASNs in the Routing Table:   2
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1644568620
Equivalent to 98 /8s, 6 /16s and 32 /24s
Percentage of available address space announced:   44.4
Percentage of allocated address space announced:   62.9
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:  104160

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:45563
Total APNIC prefixes after maximum aggregation:   18743
Prefixes being announced from the APNIC address blocks:   43141
Unique aggregates announced from the APNIC address blocks:19599
APNIC Region origin ASes present in the Internet Routing Table:2793
APNIC Region origin ASes announcing only one prefix:793
APNIC Region transit ASes present in the Internet Routing Table:416
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  271634400
Equivalent to 16 /8s, 48 /16s and 207 /24s
Percentage of available APNIC address space announced: 84.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:101573
Total ARIN prefixes after maximum aggregation:60333
Prefixes being announced from the ARIN address blocks:74756
Unique aggregates announced from the ARIN address blocks: 28433
ARIN Region origin ASes present in the Internet Routing Table:11210
ARIN Region origin ASes announcing only one prefix:4268
ARIN Region transit ASes present in the Internet Routing Table:1032
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   311174400
Equivalent to 18 /8s, 140 /16s and 37 /24s
Percentage of available ARIN address space announced:  68.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 42355
Total RIPE prefixes after maximum aggregation:27711
Prefixes being announced from the RIPE address blocks:39176
Unique aggregates announced from the RIPE address blocks: 26125
RIPE Region origin ASes present in the Internet Routing Table: 8877
RIPE Region origin ASes announcing only one prefix:4695
RIPE Region transit ASes present in th

Weekly Routing Table Report

2006-12-01 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 02 Dec, 2006

Analysis Summary


BGP routing table entries examined:  205332
Prefixes after maximum aggregation:  111319
Unique aggregates announced to Internet: 100277
Total ASes present in the Internet Routing Table: 23820
Origin-only ASes present in the Internet Routing Table:   20760
Origin ASes announcing only one prefix:   10013
Transit ASes present in the Internet Routing Table:3060
Transit-only ASes present in the Internet Routing Table: 77
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 1
Unregistered ASNs in the Routing Table:   2
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1642195372
Equivalent to 97 /8s, 225 /16s and 233 /24s
Percentage of available address space announced:   44.3
Percentage of allocated address space announced:   62.9
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:  104338

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:45512
Total APNIC prefixes after maximum aggregation:   18619
Prefixes being announced from the APNIC address blocks:   43077
Unique aggregates announced from the APNIC address blocks:19414
APNIC Region origin ASes present in the Internet Routing Table:2778
APNIC Region origin ASes announcing only one prefix:782
APNIC Region transit ASes present in the Internet Routing Table:411
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  270775520
Equivalent to 16 /8s, 35 /16s and 180 /24s
Percentage of available APNIC address space announced: 84.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:101808
Total ARIN prefixes after maximum aggregation:60182
Prefixes being announced from the ARIN address blocks:74992
Unique aggregates announced from the ARIN address blocks: 28501
ARIN Region origin ASes present in the Internet Routing Table:11192
ARIN Region origin ASes announcing only one prefix:4257
ARIN Region transit ASes present in the Internet Routing Table:1029
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   311376640
Equivalent to 18 /8s, 143 /16s and 59 /24s
Percentage of available ARIN address space announced:  68.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 42128
Total RIPE prefixes after maximum aggregation:27602
Prefixes being announced from the RIPE address blocks:38996
Unique aggregates announced from the RIPE address blocks: 26031
RIPE Region origin ASes present in the Internet Routing Table: 8851
RIPE Region origin ASes announcing only one prefix:4682
RIPE Region transit ASes present in

Weekly Routing Table Report

2006-11-24 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 25 Nov, 2006

Analysis Summary


BGP routing table entries examined:  204725
Prefixes after maximum aggregation:  110922
Unique aggregates announced to Internet:  99440
Total ASes present in the Internet Routing Table: 23764
Origin-only ASes present in the Internet Routing Table:   20720
Origin ASes announcing only one prefix:9995
Transit ASes present in the Internet Routing Table:3044
Transit-only ASes present in the Internet Routing Table: 80
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 3
Unregistered ASNs in the Routing Table:   3
Special use prefixes present in the Routing Table:1
Prefixes being announced from unallocated address space:  8
Number of addresses announced to Internet:   1640986796
Equivalent to 97 /8s, 207 /16s and 120 /24s
Percentage of available address space announced:   44.3
Percentage of allocated address space announced:   62.8
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:  104033

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:45291
Total APNIC prefixes after maximum aggregation:   18408
Prefixes being announced from the APNIC address blocks:   42852
Unique aggregates announced from the APNIC address blocks:18850
APNIC Region origin ASes present in the Internet Routing Table:2772
APNIC Region origin ASes announcing only one prefix:779
APNIC Region transit ASes present in the Internet Routing Table:411
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  270228320
Equivalent to 16 /8s, 27 /16s and 91 /24s
Percentage of available APNIC address space announced: 84.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:101595
Total ARIN prefixes after maximum aggregation:60080
Prefixes being announced from the ARIN address blocks:74852
Unique aggregates announced from the ARIN address blocks: 28417
ARIN Region origin ASes present in the Internet Routing Table:11180
ARIN Region origin ASes announcing only one prefix:4263
ARIN Region transit ASes present in the Internet Routing Table:1028
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   310956928
Equivalent to 18 /8s, 136 /16s and 211 /24s
Percentage of available ARIN address space announced:  68.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 41995
Total RIPE prefixes after maximum aggregation:27533
Prefixes being announced from the RIPE address blocks:38892
Unique aggregates announced from the RIPE address blocks: 25856
RIPE Region origin ASes present in the Internet Routing Table: 8815
RIPE Region origin ASes announcing only one prefix:4660
RIPE Region transit ASes present in

Weekly Routing Table Report

2006-11-17 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 18 Nov, 2006

Analysis Summary


BGP routing table entries examined:  203977
Prefixes after maximum aggregation:  110635
Unique aggregates announced to Internet:  99054
Total ASes present in the Internet Routing Table: 23714
Origin-only ASes present in the Internet Routing Table:   20668
Origin ASes announcing only one prefix:9968
Transit ASes present in the Internet Routing Table:3046
Transit-only ASes present in the Internet Routing Table: 82
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 1
Unregistered ASNs in the Routing Table:   3
Special use prefixes present in the Routing Table:1
Prefixes being announced from unallocated address space:  7
Number of addresses announced to Internet:   1636930476
Equivalent to 97 /8s, 145 /16s and 147 /24s
Percentage of available address space announced:   44.2
Percentage of allocated address space announced:   62.7
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:  103463

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:45034
Total APNIC prefixes after maximum aggregation:   18334
Prefixes being announced from the APNIC address blocks:   42613
Unique aggregates announced from the APNIC address blocks:18655
APNIC Region origin ASes present in the Internet Routing Table:2761
APNIC Region origin ASes announcing only one prefix:779
APNIC Region transit ASes present in the Internet Routing Table:411
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  269241056
Equivalent to 16 /8s, 12 /16s and 74 /24s
Percentage of available APNIC address space announced: 84.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:101463
Total ARIN prefixes after maximum aggregation:59963
Prefixes being announced from the ARIN address blocks:74702
Unique aggregates announced from the ARIN address blocks: 28353
ARIN Region origin ASes present in the Internet Routing Table:11159
ARIN Region origin ASes announcing only one prefix:4256
ARIN Region transit ASes present in the Internet Routing Table:1032
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   31032
Equivalent to 18 /8s, 135 /16s and 201 /24s
Percentage of available ARIN address space announced:  68.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 41751
Total RIPE prefixes after maximum aggregation:27478
Prefixes being announced from the RIPE address blocks:38656
Unique aggregates announced from the RIPE address blocks: 25768
RIPE Region origin ASes present in the Internet Routing Table: 8794
RIPE Region origin ASes announcing only one prefix:4639
RIPE Region transit ASes present in

Weekly Routing Table Report

2006-11-10 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 11 Nov, 2006

Analysis Summary


BGP routing table entries examined:  202898
Prefixes after maximum aggregation:  110235
Unique aggregates announced to Internet:  98574
Total ASes present in the Internet Routing Table: 23617
Origin-only ASes present in the Internet Routing Table:   20571
Origin ASes announcing only one prefix:9916
Transit ASes present in the Internet Routing Table:3046
Transit-only ASes present in the Internet Routing Table: 79
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 5
Unregistered ASNs in the Routing Table:   4
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1632337484
Equivalent to 97 /8s, 75 /16s and 126 /24s
Percentage of available address space announced:   44.0
Percentage of allocated address space announced:   60.9
Percentage of available address space allocated:   72.3
Total number of prefixes smaller than registry allocations:  102613

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:44828
Total APNIC prefixes after maximum aggregation:   18271
Prefixes being announced from the APNIC address blocks:   42407
Unique aggregates announced from the APNIC address blocks:18544
APNIC Region origin ASes present in the Internet Routing Table:2751
APNIC Region origin ASes announcing only one prefix:774
APNIC Region transit ASes present in the Internet Routing Table:413
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  268148384
Equivalent to 15 /8s, 251 /16s and 158 /24s
Percentage of available APNIC address space announced: 83.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:101382
Total ARIN prefixes after maximum aggregation:59857
Prefixes being announced from the ARIN address blocks:74626
Unique aggregates announced from the ARIN address blocks: 28255
ARIN Region origin ASes present in the Internet Routing Table:11124
ARIN Region origin ASes announcing only one prefix:4234
ARIN Region transit ASes present in the Internet Routing Table:1031
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   309186464
Equivalent to 18 /8s, 109 /16s and 207 /24s
Percentage of available ARIN address space announced:  68.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 41229
Total RIPE prefixes after maximum aggregation:27278
Prefixes being announced from the RIPE address blocks:38059
Unique aggregates announced from the RIPE address blocks: 25596
RIPE Region origin ASes present in the Internet Routing Table: 8751
RIPE Region origin ASes announcing only one prefix:4619
RIPE Region transit ASes present i

Weekly Routing Table Report

2006-11-03 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 04 Nov, 2006

Analysis Summary


BGP routing table entries examined:  202451
Prefixes after maximum aggregation:  110029
Unique aggregates announced to Internet:  98259
Total ASes present in the Internet Routing Table: 23539
Origin-only ASes present in the Internet Routing Table:   20493
Origin ASes announcing only one prefix:9862
Transit ASes present in the Internet Routing Table:3046
Transit-only ASes present in the Internet Routing Table: 79
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   4
Special use prefixes present in the Routing Table:1
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1625968400
Equivalent to 96 /8s, 234 /16s and 79 /24s
Percentage of available address space announced:   43.9
Percentage of allocated address space announced:   60.7
Percentage of available address space allocated:   72.3
Total number of prefixes smaller than registry allocations:  102103

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:44918
Total APNIC prefixes after maximum aggregation:   18279
Prefixes being announced from the APNIC address blocks:   42504
Unique aggregates announced from the APNIC address blocks:18572
APNIC Region origin ASes present in the Internet Routing Table:2739
APNIC Region origin ASes announcing only one prefix:761
APNIC Region transit ASes present in the Internet Routing Table:417
Average APNIC Region AS path length visible:3.6
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  265522528
Equivalent to 15 /8s, 211 /16s and 141 /24s
Percentage of available APNIC address space announced: 83.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:101032
Total ARIN prefixes after maximum aggregation:59784
Prefixes being announced from the ARIN address blocks:74283
Unique aggregates announced from the ARIN address blocks: 28181
ARIN Region origin ASes present in the Internet Routing Table:11101
ARIN Region origin ASes announcing only one prefix:4218
ARIN Region transit ASes present in the Internet Routing Table:1041
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   308402080
Equivalent to 18 /8s, 97 /16s and 215 /24s
Percentage of available ARIN address space announced:  68.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 41038
Total RIPE prefixes after maximum aggregation:27152
Prefixes being announced from the RIPE address blocks:37976
Unique aggregates announced from the RIPE address blocks: 25439
RIPE Region origin ASes present in the Internet Routing Table: 8710
RIPE Region origin ASes announcing only one prefix:4592
RIPE Region transit ASes present in

Weekly Routing Table Report

2006-10-27 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 28 Oct, 2006

Analysis Summary


BGP routing table entries examined:  201588
Prefixes after maximum aggregation:  109278
Unique aggregates announced to Internet:  97948
Total ASes present in the Internet Routing Table: 23492
Origin-only ASes present in the Internet Routing Table:   20462
Origin ASes announcing only one prefix:9840
Transit ASes present in the Internet Routing Table:3030
Transit-only ASes present in the Internet Routing Table: 78
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 1
Unregistered ASNs in the Routing Table:   4
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1621962480
Equivalent to 96 /8s, 173 /16s and 46 /24s
Percentage of available address space announced:   43.8
Percentage of allocated address space announced:   60.5
Percentage of available address space allocated:   72.3
Total number of prefixes smaller than registry allocations:  101380

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:44214
Total APNIC prefixes after maximum aggregation:   17732
Prefixes being announced from the APNIC address blocks:   41802
Unique aggregates announced from the APNIC address blocks:18547
APNIC Region origin ASes present in the Internet Routing Table:2736
APNIC Region origin ASes announcing only one prefix:762
APNIC Region transit ASes present in the Internet Routing Table:413
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  265045600
Equivalent to 15 /8s, 204 /16s and 70 /24s
Percentage of available APNIC address space announced: 82.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:101164
Total ARIN prefixes after maximum aggregation:59714
Prefixes being announced from the ARIN address blocks:74325
Unique aggregates announced from the ARIN address blocks: 28105
ARIN Region origin ASes present in the Internet Routing Table:11096
ARIN Region origin ASes announcing only one prefix:4221
ARIN Region transit ASes present in the Internet Routing Table:1034
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   307322752
Equivalent to 18 /8s, 81 /16s and 95 /24s
Percentage of available ARIN address space announced:  67.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 40878
Total RIPE prefixes after maximum aggregation:27061
Prefixes being announced from the RIPE address blocks:37833
Unique aggregates announced from the RIPE address blocks: 25312
RIPE Region origin ASes present in the Internet Routing Table: 8675
RIPE Region origin ASes announcing only one prefix:4566
RIPE Region transit ASes present in t

Weekly Routing Table Report

2006-10-20 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 21 Oct, 2006

Analysis Summary


BGP routing table entries examined:  201334
Prefixes after maximum aggregation:  109102
Unique aggregates announced to Internet:  97770
Total ASes present in the Internet Routing Table: 23416
Origin-only ASes present in the Internet Routing Table:   20395
Origin ASes announcing only one prefix:9805
Transit ASes present in the Internet Routing Table:3021
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   5
Special use prefixes present in the Routing Table:1
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1617532396
Equivalent to 96 /8s, 105 /16s and 149 /24s
Percentage of available address space announced:   43.6
Percentage of allocated address space announced:   60.4
Percentage of available address space allocated:   72.3
Total number of prefixes smaller than registry allocations:  101236

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:44030
Total APNIC prefixes after maximum aggregation:   17663
Prefixes being announced from the APNIC address blocks:   41627
Unique aggregates announced from the APNIC address blocks:18399
APNIC Region origin ASes present in the Internet Routing Table:2728
APNIC Region origin ASes announcing only one prefix:758
APNIC Region transit ASes present in the Internet Routing Table:407
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 19
Number of APNIC addresses announced to Internet:  263632480
Equivalent to 15 /8s, 182 /16s and 182 /24s
Percentage of available APNIC address space announced: 82.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:100962
Total ARIN prefixes after maximum aggregation:59591
Prefixes being announced from the ARIN address blocks:74203
Unique aggregates announced from the ARIN address blocks: 28015
ARIN Region origin ASes present in the Internet Routing Table:11064
ARIN Region origin ASes announcing only one prefix:4212
ARIN Region transit ASes present in the Internet Routing Table:1029
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   305281152
Equivalent to 18 /8s, 50 /16s and 56 /24s
Percentage of available ARIN address space announced:  67.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 41023
Total RIPE prefixes after maximum aggregation:27039
Prefixes being announced from the RIPE address blocks:37943
Unique aggregates announced from the RIPE address blocks: 25364
RIPE Region origin ASes present in the Internet Routing Table: 8651
RIPE Region origin ASes announcing only one prefix:4548
RIPE Region transit ASes present in

Re: Aggregation & path information [was: 200K prefixes - Weekly Routing Table Report]

2006-10-14 Thread Patrick W. Gilmore


On Oct 14, 2006, at 11:09 AM, Paul Vixie wrote:

[EMAIL PROTECTED] ("Patrick W. Gilmore") writes:


Obviously the table contains kruft.  But I know we could not shrink
it to 109K prefixes without losing something from where I sit.  Are
you sure there's no additional path info?


before we could be sure that an aggregation proposal was  
nondestructive,
we'd have to model it from where a lot of people sit, not just  
patrick.


I do believe that was the point of my second & third sentence.



on the one hand this seems to be a useful endeavour.  in addition to
measuring the total number of routes, we probably ought to measure the
number of non-TE-related routes, and focus our attention on those  
routes

and also the ratio ("global TE cost borne by the routing system.")


I'm not sure you could separate "TE routes" from "$FOO routes"  
externally.  Unless you classify everything that doesn't go the way - 
you- think it should go as "TE".  (Possibly a valid assumption.)




on the other hand i dispair of finding a set of observation posts and
metrics that will abstract TE out of the observed routes in a way that
wouldn't be seen as controversial or useless by most of the community.


Since we are discussing putting pressure on people who do stupid  
thing, not shooting them in the head, we do not need to be 100%  
accurate.  A list of provider who most likely are filling the table,  
and then allowing people to filter, prod, annoy, e-mail, call, etc.,  
those providers is enough.  Right now we just have "these people  
could -theoretically- aggregate", without actually knowing if path  
info is lost.


--
TTFN,
patrick



Re: Aggregation & path information [was: 200K prefixes - Weekly Routing Table Report]

2006-10-14 Thread Paul Vixie

[EMAIL PROTECTED] ("Patrick W. Gilmore") writes:

> Obviously the table contains kruft.  But I know we could not shrink  
> it to 109K prefixes without losing something from where I sit.  Are  
> you sure there's no additional path info?

before we could be sure that an aggregation proposal was nondestructive,
we'd have to model it from where a lot of people sit, not just patrick.

on the one hand this seems to be a useful endeavour.  in addition to
measuring the total number of routes, we probably ought to measure the
number of non-TE-related routes, and focus our attention on those routes
and also the ratio ("global TE cost borne by the routing system.")

on the other hand i dispair of finding a set of observation posts and
metrics that will abstract TE out of the observed routes in a way that
wouldn't be seen as controversial or useless by most of the community.
-- 
ISC Training!  October 16-20, 2006, in the San Francisco Bay Area,
covering topics from DNS to DHCP.  Email [EMAIL PROTECTED]
--
Paul Vixie


RE: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Greg Boehnlein

On Sat, 14 Oct 2006, Fergie wrote:
 
> I'll bet you nickels to doughnuts that it won't make much
> of a difference -- in the fact that too may end-ASs originate
> specifics to attempt to "engineer" their traffic

We got hit by this a couple of months back. We had held out from doing 
policy based routing for many many years, but the sheer number of small 
routes grew to the point where we couldn't handle the full routing table 
and run DCEF at the same time. We were kind of forced into it. Last I 
knew, we accepted anything down to a /24 for Arin allocations, and dropped 
everything below the minimum allocation size for all the other registries.

So far, it has been working great for us, and we were able to buy another 
year or two out of our Cisco gear. But I can see the end of the line 
coming and I believe we are going to need to replace our core routers 
sooner rather than later.

Sigh

-- 
Vice President of N2Net, a New Age Consulting Service, Inc. Company
 http://www.n2net.net Where everything clicks into place!
 KP-216-121-ST



Re: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Adrian Chadd

On Sat, Oct 14, 2006, Fergie wrote:
> 
> I'll bet you nickels to doughnuts that it won't make much
> of a difference -- in the fact that too may end-ASs originate
> specifics to attempt to "engineer" their traffic

You could always send those networks a bill for your next BGP-speaking
core upgrade. TCAM entries are expensive y'know.

>From what I've seen here and other lists there seems to be a good
financial reason now to aggregate thanks to implementation choices
by vendors and purchasing choices by providers.



Adrian (239k is enough for everyone, or something.)



RE: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Fergie

I'll bet you nickels to doughnuts that it won't make much
of a difference -- in the fact that too may end-ASs originate
specifics to attempt to "engineer" their traffic

- ferg


-- "Alex Rubenstein" <[EMAIL PROTECTED]> wrote:


> > Maybe reboot all our routers at once or something?
> 
> Who wants to go first...? Then again, maybe better not...
> 
> philip
> --
> 

I suspect if we do this, when things 'come back up', we'll be under
200k.


--
"Fergie", a.k.a. Paul Ferguson
 Engineering Architecture for the Internet
 fergdawg(at)netzero.net
 ferg's tech blog: http://fergdawg.blogspot.com/



Re: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Jerry Pasker


Sorry, I got several questions emailed to me, so I'll save my own 
bandwidth at the expense of everyone else's, and hopefully answer 
some people that didn't take the time/effort to ask...


The Dirty-Thirty is what I called the list of "Aggregation Summery" 
in the cidr report (cidr-report.org) that gets posted to the NANOG 
list.  They put the top 30 ASes that have the most to gain through 
aggregation in their report for all to see.  When discussing this in 
the past I referred to it as the dirty thirty.


In the past, I suggested giving out "I'm the dirty thirty" t-shirts 
at NANOG meetings to those attending from the networks listed. 
Require them to be worn to attend.  Put slogans on them like 
"Aggregate is what you put in concrete, right?"  Have a cute picture 
of a stick person on it with a concrete block for a head, next to a 
router or something.


More affective, less funny, and also somewhat discussed in the past, 
was my suggestion of the creation of a route-server style of 
distribution of filters (like the cymru bogon servers) that would 
filter routes to the top 5 people on the list, essentially black 
holing the absolute worst of the worst.


It basically would be similar to email RBL, except that it would 
break the entire net, not just SMTP.  ;-)  While it may be 
sacrilegious to discuss such things like purposely breaking parts of 
the net on the NANOG list, it's for the greater good.  So hear me 
now, and belive me later.



It would work like this:

Step 1) Read the cidr report

2)Contact those top 5 networks with a simple message. 
"Congratulations!  You're in the top 5 of the dirty thirty! 
Aggregate now, because if you're still on the dirty-thirty list 60 
days from now, and your entry can gain more than a 30% reduction size 
through aggregation, we're going to add you do the black hole server. 
Have a nice day."


3)Do this weekly.
3a)Shrug off threats of lawsuits.

4)In the mean time, a few crazy network operators would actually 
subscribe to the "Aggregation Route Server."  It might be a guy with 
an ASN and a /24 in his apartment, or a small company with an 
underpowered router that's facing an upgrade and wants to try to 
change the world, maybe a small host  or ISP, or whatever.  Or maybe 
a larger organization might actually be insane enough to apply this 
to all of their border routers.


"Crazy" is the key operator here.  And I mean that in a good way. 
:-)  It's crazy that the net even works... just announce some routes, 
and the world accepts them?  Now *THAT'S* crazy!


The whole idea is a terror tactic like weapons of mass destruction 
and mine fields. And email RBLs.  Remember when some through RBLs to 
be crazy?  Who would block email and cause collateral damage for 
themselves just to stop a few spams? Turned out that the answer to 
that question was "Everybody." Getting blacklisted had quite an 
affect on people, and that alone closed a lot of open relays.  Being 
responsible, and working to fight spam wasn't enough.  It took a 
terror weapon like RBLs to get people to close their relays.  I 
maintain that we are at the same point with the routing table.  It 
would provide motivation to aggregate,to stay as far away from that 
top 30 list as possible.   And because the rest of the world wouldn't 
actually know WHO is subscribed, or what impact it might actually 
have, or if say, a large tier-1 nsp might actually subscribe to it 
just to be belligerent (tired of needing more RAM for their core 
routers, and can make a crazy business case for it [didn't Sprint do 
something like that a long time ago or something?] ) or actually just 
plan crazy.


Maybe no one would join.  That's OK too.  The dirty thirty 
participants don't get to know that information.  No one would know 
except for the operators of the (free) service.  Because while you 
may have to be crazy to subscribe to it, you'd have to be equally 
crazy to sit on the top of the dirty thirty, and ignore the warnings 
that you might be black holed.  Maybe a single tier-1 nsp decides to 
use it.  That's pretty significant. Fight crazy with more crazy!


5)After 60 days, if the network that was in the top 5 to qualify 
hasn't moved out of the dirty thirty all together, actually go add 
all their un-aggregated space to the route server.  Because we only 
really want to block the more specifics that are causing the bloat


5a)Continuously monitor the actually global routing table, in 
somewhat real time... when they get aggregated, stop the madness 
immediately, and automagically.


6)Avoid lawsuits.  Or get sued.  Or fold and comply with the lawyers' 
demands.  Whatever.
(I don't have a solution to this it's just a general 
requirement... I didn't say this would be easy, or even possible to 
operate in a sustainable manor I'm just saying that it is 
technically possible.  Logic would dictate that RBL operators 
*shouldn't* be liable to lawsuits from spammers, but this is a pretty 
messe

RE: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Alex Rubenstein


> > Maybe reboot all our routers at once or something?
> 
> Who wants to go first...? Then again, maybe better not...
> 
> philip
> --
> 

I suspect if we do this, when things 'come back up', we'll be under
200k.



--
Alex Rubenstein, AR97, K2AHR, [EMAIL PROTECTED], latency, Al Reuben
Net Access Corporation, 800-NET-ME-36, http://www.nac.net
  


Re: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Jon Lewis


On Thu, 12 Oct 2006, [UTF-8] Neil J. McRae wrote:


I'm buying more stock in ram producers


RAM's cheap.  Buy stock in cisco and/or juniper.  forklift router upgrades 
are not so cheap.  A whole lot of NPE/RSP/SUP boards will be unsuitable 
for core router use (without route filtering) in the next year or two.


--
 Jon Lewis   |  I route
 Senior Network Engineer |  therefore you are
 Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_


Re: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Valdis . Kletnieks
On Thu, 12 Oct 2006 00:53:37 -, Neil J. McRae said:

> I think you have seriouisly under estimated that. think of the routers with
> distributed line cards then all the boxes that are soon to be a trash can job
> because they can't be upgraded.

Hmm.2 /16s, I'll be *generous* and say 100 interfaces
that have full routing tables (it's actually probably closer to a dozen).

But I have *at least* 30K user machines on my network that will all either
be stuck on XP or buying a gigabyte or two each for Vista.  Even if my 100K
is off by a factor of 5 or even 10, that's still just a *pimple* on the RAM
sales that will happen even if Vista *flops*.


pgpLY3a6sG9XE.pgp
Description: PGP signature


Re: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Neil J. McRae
I think you have seriouisly under estimated that. think of the routers with 
distributed line cards then all the boxes that are soon to be a trash can job 
because they can't be upgraded. We deployed a load of prp2 cards and decided to 
max the ram out as the aggrevation of a mid production upgrade when we hit 300k 
isn't worth not doing it.

Cheers
Neil
--
Neil J. McRae -- Alive and Kicking
[EMAIL PROTECTED] - Sent from my Blackberry Wireless  

-Original Message-
From: [EMAIL PROTECTED]
Date: Fri, 13 Oct 2006 15:35:20 
To:[EMAIL PROTECTED]
Cc:"Patrick W. Gilmore" <[EMAIL PROTECTED]>, [EMAIL PROTECTED],[EMAIL PROTECTED]
Subject: Re: 200K prefixes - Weekly Routing Table Report

On Thu, 12 Oct 2006 00:02:32 -, =?UTF-8?B?TmVpbCBKLiBNY1JhZQ==?= said:
> I'm buying more stock in ram producers

How many routers carry a full routing table?  Let's say 100K of them, and
you can sell 128M more memory for each one.

Now how many boxes is Dell going to sell with 1G and 2G of RAM so Vista runs?
I suspect consumers sales in Topeka, Kansas alone will sell more RAM than
the worldwide market for routers that do full routing tables.

Let's keep some perspective here. :)



Re: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Jerry Pasker



On Oct 13, 2006, at 2:02 PM, Routing Analysis Role Account wrote:


Routing Table Report   04:00 +10GMT Sat 14 Oct, 2006

Analysis Summary


BGP routing table entries examined:  
200339
Prefixes after maximum aggregation:  
108814


Shall we all have a moment of silence for 200K prefixes in the global table.

Maybe reboot all our routers at once or something?

--
TTFN,
patrick


Thanks for reminding me to change my neighbor 
maximum-prefix 25 80 statements to something 
more "reasonable" before I started getting 
warnings to my pager!  I'm still a few thousand 
routes shy of 200K as of today..


I like that second line that you included. 
Maximum aggregation isn't always possible, but I 
think there are a lot of operators out there that 
don't aggregate as much as they could.  They cite 
various reasons for chewing up router memory ( 
"Oh, it's technically impossible". or my 
favorite "because someone could announce more 
specifics and steal our traffic, so we have to 
announce 842 /24s all separately, ALL THE TIME" ) 
while the rest of the net doesn't seem to have 
those issues, (or they deal with them as they 
happen... "uh, oh, someone's blackholing our 
traffic, let's announce our space as /24s until 
we can get that other operator to correct their 
stupidity... we'll withdraw the /24s as soon as 
it's fixed 22 hours later")


You should have put a difference number there 
too, just so everyone didn't have to get out 
their calculators to figure out how many extra 
routes there are (91525).  So since my calculator 
is out, I did some more numbers. Of those 91,525 
routes that are extra routes in the table, 
14,444 of those are the dirty-30.


So of those top 30 ASes that I refer to as the 
"Dirty Thirty", represent .13% (POINT ONE THREE 
PERCENT!) of the ASes, but they contribute 15.7% 
of the amount of route-bloat on the net!! 
.13%,=15.7%.


The dirty-thirty is a shameful list.  But 
apparently there isn't enough pressure from 
within the routing community to not be on it.  At 
least not yet.  ;-)


--
"I'll reboot mine, if you reboot yours."


Re: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Valdis . Kletnieks
On Thu, 12 Oct 2006 00:02:32 -, =?UTF-8?B?TmVpbCBKLiBNY1JhZQ==?= said:
> I'm buying more stock in ram producers

How many routers carry a full routing table?  Let's say 100K of them, and
you can sell 128M more memory for each one.

Now how many boxes is Dell going to sell with 1G and 2G of RAM so Vista runs?
I suspect consumers sales in Topeka, Kansas alone will sell more RAM than
the worldwide market for routers that do full routing tables.

Let's keep some perspective here. :)


pgplgXeuYQZPu.pgp
Description: PGP signature


Re: Aggregation & path information [was: 200K prefixes - Weekly Routing Table Report]

2006-10-13 Thread Patrick W. Gilmore


On Oct 13, 2006, at 3:26 PM, Jared Mauch wrote:

On Fri, Oct 13, 2006 at 03:14:38PM -0400, Patrick W. Gilmore wrote:



Obviously the table contains kruft.  But I know we could not shrink
it to 109K prefixes without losing something from where I sit.  Are
you sure there's no additional path info?

If there were a way to guarantee certain prefixes are completely
superfluous, we could make a hit list of just those providers, then
ridicule or filter or cause them pain in some way to make them stop
causing us pain.  I haven't seen that type of report posted publicly,
just "this CIDR can fit in that one" without actual guarantees that
_paths_ are equivalent.  (Usually the origin AS is matched as well as
the prefixes, but that's not the same as guaranteeing the path is
equivalent.)

Of course, this is non-trivial.  But then neither is aggregating the
global table. :)


how much of this could be mitigated if people properly announced
aggregates and used a provider-local no-export to balance their links
with them?  it does make those policies more complicated than the
simple cut+paste examples that they've likely used in the past, but
could possibly allow the "traffic-eng" with their upstream without
the global pollution.


Sorry if I wasn't clear before, but I consider path info _just for  
your first hop upstream_ superfluous for the rest of the Internet.   
Does anyone think this is an unreasonable restriction?


More important question: How many people are doing TE or something  
and not applying no-export when they could?  If you need help fixing  
that, or even figuring out if you need to fix it, I guarantee you  
several people on this list would help you, many for free.


This is one of the reasons things become "non-trivial".  How do you  
prove that a disgregate prefix is useless to anyone except that one  
network?


I do not think it is impossible.  But it certain ain't easy.

--
TTFN,
patrick



Re: Aggregation & path information [was: 200K prefixes - Weekly Routing Table Report]

2006-10-13 Thread Jared Mauch

On Fri, Oct 13, 2006 at 03:14:38PM -0400, Patrick W. Gilmore wrote:
> 
> On Oct 13, 2006, at 3:04 PM, Philip Smith wrote:
> 
> >I was kinda hoping that it would hit 200K on Tuesday, then I could  
> >have
> >added the announcement to my aggregation recommendations lightning  
> >talk!
> >;-) Bit sad that a 200K table can be aggregated down to 109k prefixes
> >with no loss of path information (in my BGP table view).
> 
> I find this interesting.
> 
> Obviously the table contains kruft.  But I know we could not shrink  
> it to 109K prefixes without losing something from where I sit.  Are  
> you sure there's no additional path info?
> 
> If there were a way to guarantee certain prefixes are completely  
> superfluous, we could make a hit list of just those providers, then  
> ridicule or filter or cause them pain in some way to make them stop  
> causing us pain.  I haven't seen that type of report posted publicly,  
> just "this CIDR can fit in that one" without actual guarantees that  
> _paths_ are equivalent.  (Usually the origin AS is matched as well as  
> the prefixes, but that's not the same as guaranteeing the path is  
> equivalent.)
> 
> Of course, this is non-trivial.  But then neither is aggregating the  
> global table. :)

how much of this could be mitigated if people properly announced
aggregates and used a provider-local no-export to balance their links
with them?  it does make those policies more complicated than the
simple cut+paste examples that they've likely used in the past, but
could possibly allow the "traffic-eng" with their upstream without
the global pollution.

- jared

-- 
Jared Mauch  | pgp key available via finger from [EMAIL PROTECTED]
clue++;  | http://puck.nether.net/~jared/  My statements are only mine.


Re: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Neil J. McRae

I'm buying more stock in ram producers
--
Neil J. McRae -- Alive and Kicking
[EMAIL PROTECTED] - Sent from my Blackberry Wireless  

-Original Message-
From: "Patrick W. Gilmore" <[EMAIL PROTECTED]>
Date: Fri, 13 Oct 2006 14:16:12 
To:[EMAIL PROTECTED]
Cc:"Patrick W. Gilmore" <[EMAIL PROTECTED]>
Subject: 200K prefixes - Weekly Routing Table Report


On Oct 13, 2006, at 2:02 PM, Routing Analysis Role Account wrote:

> Routing Table Report   04:00 +10GMT Sat 14 Oct, 2006
>
> Analysis Summary
> 
>
> BGP routing table entries examined:   
> 200339
> Prefixes after maximum aggregation:   
> 108814

Shall we all have a moment of silence for 200K prefixes in the global  
table.

Maybe reboot all our routers at once or something?

-- 
TTFN,
patrick





Aggregation & path information [was: 200K prefixes - Weekly Routing Table Report]

2006-10-13 Thread Patrick W. Gilmore


On Oct 13, 2006, at 3:04 PM, Philip Smith wrote:

I was kinda hoping that it would hit 200K on Tuesday, then I could  
have
added the announcement to my aggregation recommendations lightning  
talk!

;-) Bit sad that a 200K table can be aggregated down to 109k prefixes
with no loss of path information (in my BGP table view).


I find this interesting.

Obviously the table contains kruft.  But I know we could not shrink  
it to 109K prefixes without losing something from where I sit.  Are  
you sure there's no additional path info?


If there were a way to guarantee certain prefixes are completely  
superfluous, we could make a hit list of just those providers, then  
ridicule or filter or cause them pain in some way to make them stop  
causing us pain.  I haven't seen that type of report posted publicly,  
just "this CIDR can fit in that one" without actual guarantees that  
_paths_ are equivalent.  (Usually the origin AS is matched as well as  
the prefixes, but that's not the same as guaranteeing the path is  
equivalent.)


Of course, this is non-trivial.  But then neither is aggregating the  
global table. :)


--
TTFN,
patrick



Re: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Philip Smith

Patrick W. Gilmore said the following on 14/10/06 04:16:
> 
> On Oct 13, 2006, at 2:02 PM, Routing Analysis Role Account wrote:
> 
>> BGP routing table entries examined:  200339
>> Prefixes after maximum aggregation:  108814
> 
> Shall we all have a moment of silence for 200K prefixes in the global
> table.

My view actually hit 200k on Wednesday morning, then dipped back under
by a few hundred on Thursday.

I was kinda hoping that it would hit 200K on Tuesday, then I could have
added the announcement to my aggregation recommendations lightning talk!
;-) Bit sad that a 200K table can be aggregated down to 109k prefixes
with no loss of path information (in my BGP table view).

> Maybe reboot all our routers at once or something?

Who wants to go first...? Then again, maybe better not...

philip
--


Re: 200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Fergie

Somehow it seems appropriate for today: Friday the 13th. :-)

- ferg


-- "Patrick W. Gilmore" <[EMAIL PROTECTED]> wrote:

On Oct 13, 2006, at 2:02 PM, Routing Analysis Role Account wrote:

> Routing Table Report   04:00 +10GMT Sat 14 Oct, 2006
>
> Analysis Summary
> 
>
> BGP routing table entries examined:   
> 200339
> Prefixes after maximum aggregation:   
> 108814

Shall we all have a moment of silence for 200K prefixes in the global  
table.

Maybe reboot all our routers at once or something?

-- 
TTFN,
patrick



--
"Fergie", a.k.a. Paul Ferguson
 Engineering Architecture for the Internet
 fergdawg(at)netzero.net
 ferg's tech blog: http://fergdawg.blogspot.com/



200K prefixes - Weekly Routing Table Report

2006-10-13 Thread Patrick W. Gilmore


On Oct 13, 2006, at 2:02 PM, Routing Analysis Role Account wrote:


Routing Table Report   04:00 +10GMT Sat 14 Oct, 2006

Analysis Summary


BGP routing table entries examined:   
200339
Prefixes after maximum aggregation:   
108814


Shall we all have a moment of silence for 200K prefixes in the global  
table.


Maybe reboot all our routers at once or something?

--
TTFN,
patrick




Weekly Routing Table Report

2006-10-13 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 14 Oct, 2006

Analysis Summary


BGP routing table entries examined:  200339
Prefixes after maximum aggregation:  108814
Unique aggregates announced to Internet:  97044
Total ASes present in the Internet Routing Table: 23359
Origin-only ASes present in the Internet Routing Table:   20346
Origin ASes announcing only one prefix:9795
Transit ASes present in the Internet Routing Table:3013
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   4
Special use prefixes present in the Routing Table:1
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1615440908
Equivalent to 96 /8s, 73 /16s and 172 /24s
Percentage of available address space announced:   43.6
Percentage of allocated address space announced:   60.3
Percentage of available address space allocated:   72.3
Total number of prefixes smaller than registry allocations:  100498

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:43873
Total APNIC prefixes after maximum aggregation:   17556
Prefixes being announced from the APNIC address blocks:   41522
Unique aggregates announced from the APNIC address blocks:18483
APNIC Region origin ASes present in the Internet Routing Table:2716
APNIC Region origin ASes announcing only one prefix:762
APNIC Region transit ASes present in the Internet Routing Table:405
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 19
Number of APNIC addresses announced to Internet:  263733600
Equivalent to 15 /8s, 184 /16s and 65 /24s
Percentage of available APNIC address space announced: 82.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:100779
Total ARIN prefixes after maximum aggregation:59537
Prefixes being announced from the ARIN address blocks:73957
Unique aggregates announced from the ARIN address blocks: 27939
ARIN Region origin ASes present in the Internet Routing Table:11051
ARIN Region origin ASes announcing only one prefix:4204
ARIN Region transit ASes present in the Internet Routing Table:1030
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   304717696
Equivalent to 18 /8s, 41 /16s and 159 /24s
Percentage of available ARIN address space announced:  67.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 40787
Total RIPE prefixes after maximum aggregation:26935
Prefixes being announced from the RIPE address blocks:37718
Unique aggregates announced from the RIPE address blocks: 25160
RIPE Region origin ASes present in the Internet Routing Table: 8625
RIPE Region origin ASes announcing only one prefix:4537
RIPE Region transit ASes present in 

Weekly Routing Table Report

2006-10-06 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 07 Oct, 2006

Analysis Summary


BGP routing table entries examined:  199851
Prefixes after maximum aggregation:  108601
Unique aggregates announced to Internet:  96840
Total ASes present in the Internet Routing Table: 23299
Origin-only ASes present in the Internet Routing Table:   20299
Origin ASes announcing only one prefix:9754
Transit ASes present in the Internet Routing Table:3000
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table:   4
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1595783692
Equivalent to 95 /8s, 29 /16s and 186 /24s
Percentage of available address space announced:   43.1
Percentage of allocated address space announced:   59.5
Percentage of available address space allocated:   72.3
Total number of prefixes smaller than registry allocations:  100213

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:43780
Total APNIC prefixes after maximum aggregation:   17524
Prefixes being announced from the APNIC address blocks:   41432
Unique aggregates announced from the APNIC address blocks:18422
APNIC Region origin ASes present in the Internet Routing Table:2706
APNIC Region origin ASes announcing only one prefix:752
APNIC Region transit ASes present in the Internet Routing Table:405
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  262826848
Equivalent to 15 /8s, 170 /16s and 107 /24s
Percentage of available APNIC address space announced: 82.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:100562
Total ARIN prefixes after maximum aggregation:59481
Prefixes being announced from the ARIN address blocks:73893
Unique aggregates announced from the ARIN address blocks: 27924
ARIN Region origin ASes present in the Internet Routing Table:11040
ARIN Region origin ASes announcing only one prefix:4206
ARIN Region transit ASes present in the Internet Routing Table:1021
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   303936768
Equivalent to 18 /8s, 29 /16s and 181 /24s
Percentage of available ARIN address space announced:  67.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 40684
Total RIPE prefixes after maximum aggregation:26837
Prefixes being announced from the RIPE address blocks:37609
Unique aggregates announced from the RIPE address blocks: 25070
RIPE Region origin ASes present in the Internet Routing Table: 8585
RIPE Region origin ASes announcing only one prefix:4503
RIPE Region transit ASes present in

Weekly Routing Table Report

2006-09-29 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 30 Sep, 2006

Analysis Summary


BGP routing table entries examined:  199091
Prefixes after maximum aggregation:  108525
Unique aggregates announced to Internet:  96637
Total ASes present in the Internet Routing Table: 23229
Origin-only ASes present in the Internet Routing Table:   20244
Origin ASes announcing only one prefix:9714
Transit ASes present in the Internet Routing Table:2985
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   3
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1593268492
Equivalent to 94 /8s, 247 /16s and 89 /24s
Percentage of available address space announced:   43.0
Percentage of allocated address space announced:   61.0
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:   99681

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:43613
Total APNIC prefixes after maximum aggregation:   17518
Prefixes being announced from the APNIC address blocks:   41222
Unique aggregates announced from the APNIC address blocks:18560
APNIC Region origin ASes present in the Internet Routing Table:2699
APNIC Region origin ASes announcing only one prefix:752
APNIC Region transit ASes present in the Internet Routing Table:406
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 24
Number of APNIC addresses announced to Internet:  262669664
Equivalent to 15 /8s, 168 /16s and 5 /24s
Percentage of available APNIC address space announced: 82.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:100462
Total ARIN prefixes after maximum aggregation:59518
Prefixes being announced from the ARIN address blocks:73762
Unique aggregates announced from the ARIN address blocks: 27824
ARIN Region origin ASes present in the Internet Routing Table:11016
ARIN Region origin ASes announcing only one prefix:4180
ARIN Region transit ASes present in the Internet Routing Table:1019
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   302082560
Equivalent to 18 /8s, 1 /16s and 106 /24s
Percentage of available ARIN address space announced:  78.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 40317
Total RIPE prefixes after maximum aggregation:26767
Prefixes being announced from the RIPE address blocks:37266
Unique aggregates announced from the RIPE address blocks: 25004
RIPE Region origin ASes present in the Internet Routing Table: 8553
RIPE Region origin ASes announcing only one prefix:4489
RIPE Region transit ASes present in the Inte

Weekly Routing Table Report

2006-09-22 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 23 Sep, 2006

Analysis Summary


BGP routing table entries examined:  198182
Prefixes after maximum aggregation:  108186
Unique aggregates announced to Internet:  96256
Total ASes present in the Internet Routing Table: 23166
Origin-only ASes present in the Internet Routing Table:   20205
Origin ASes announcing only one prefix:9692
Transit ASes present in the Internet Routing Table:2961
Transit-only ASes present in the Internet Routing Table: 68
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   4
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1600876812
Equivalent to 95 /8s, 107 /16s and 113 /24s
Percentage of available address space announced:   43.2
Percentage of allocated address space announced:   61.3
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:   98999

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:43558
Total APNIC prefixes after maximum aggregation:   17528
Prefixes being announced from the APNIC address blocks:   41156
Unique aggregates announced from the APNIC address blocks:18382
APNIC Region origin ASes present in the Internet Routing Table:2701
APNIC Region origin ASes announcing only one prefix:761
APNIC Region transit ASes present in the Internet Routing Table:404
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 24
Number of APNIC addresses announced to Internet:  262496864
Equivalent to 15 /8s, 165 /16s and 98 /24s
Percentage of available APNIC address space announced: 82.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 99951
Total ARIN prefixes after maximum aggregation:59286
Prefixes being announced from the ARIN address blocks:73496
Unique aggregates announced from the ARIN address blocks: 27740
ARIN Region origin ASes present in the Internet Routing Table:10993
ARIN Region origin ASes announcing only one prefix:4169
ARIN Region transit ASes present in the Internet Routing Table:1009
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   301835520
Equivalent to 17 /8s, 253 /16s and 165 /24s
Percentage of available ARIN address space announced:  78.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 40144
Total RIPE prefixes after maximum aggregation:26667
Prefixes being announced from the RIPE address blocks:37075
Unique aggregates announced from the RIPE address blocks: 24951
RIPE Region origin ASes present in the Internet Routing Table: 8515
RIPE Region origin ASes announcing only one prefix:4465
RIPE Region transit ASes present in the 

Weekly Routing Table Report

2006-09-15 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 16 Sep, 2006

Analysis Summary


BGP routing table entries examined:  197928
Prefixes after maximum aggregation:  107946
Unique aggregates announced to Internet:  95928
Total ASes present in the Internet Routing Table: 23141
Origin-only ASes present in the Internet Routing Table:   20180
Origin ASes announcing only one prefix:9686
Transit ASes present in the Internet Routing Table:2961
Transit-only ASes present in the Internet Routing Table: 66
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 1
Unregistered ASNs in the Routing Table:   1
Special use prefixes present in the Routing Table:1
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1588413004
Equivalent to 94 /8s, 173 /16s and 66 /24s
Percentage of available address space announced:   42.9
Percentage of allocated address space announced:   60.8
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:   99068

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:43365
Total APNIC prefixes after maximum aggregation:   17398
Prefixes being announced from the APNIC address blocks:   40969
Unique aggregates announced from the APNIC address blocks:18335
APNIC Region origin ASes present in the Internet Routing Table:2695
APNIC Region origin ASes announcing only one prefix:756
APNIC Region transit ASes present in the Internet Routing Table:402
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 24
Number of APNIC addresses announced to Internet:  262327904
Equivalent to 15 /8s, 162 /16s and 206 /24s
Percentage of available APNIC address space announced: 82.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:100132
Total ARIN prefixes after maximum aggregation:59256
Prefixes being announced from the ARIN address blocks:73331
Unique aggregates announced from the ARIN address blocks: 27657
ARIN Region origin ASes present in the Internet Routing Table:10980
ARIN Region origin ASes announcing only one prefix:4159
ARIN Region transit ASes present in the Internet Routing Table:1008
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   298082048
Equivalent to 17 /8s, 196 /16s and 95 /24s
Percentage of available ARIN address space announced:  77.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 39951
Total RIPE prefixes after maximum aggregation:26595
Prefixes being announced from the RIPE address blocks:36913
Unique aggregates announced from the RIPE address blocks: 24868
RIPE Region origin ASes present in the Internet Routing Table: 8518
RIPE Region origin ASes announcing only one prefix:4480
RIPE Region transit ASes present in the I

Weekly Routing Table Report

2006-09-08 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 09 Sep, 2006

Analysis Summary


BGP routing table entries examined:  197313
Prefixes after maximum aggregation:  107623
Unique aggregates announced to Internet:  95918
Total ASes present in the Internet Routing Table: 23078
Origin-only ASes present in the Internet Routing Table:   20103
Origin ASes announcing only one prefix:9652
Transit ASes present in the Internet Routing Table:2975
Transit-only ASes present in the Internet Routing Table: 64
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   2
Special use prefixes present in the Routing Table:1
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1580431436
Equivalent to 94 /8s, 51 /16s and 120 /24s
Percentage of available address space announced:   42.6
Percentage of allocated address space announced:   60.5
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:   98476

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:43293
Total APNIC prefixes after maximum aggregation:   17399
Prefixes being announced from the APNIC address blocks:   40913
Unique aggregates announced from the APNIC address blocks:18468
APNIC Region origin ASes present in the Internet Routing Table:2696
APNIC Region origin ASes announcing only one prefix:764
APNIC Region transit ASes present in the Internet Routing Table:404
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 24
Number of APNIC addresses announced to Internet:  262062176
Equivalent to 15 /8s, 158 /16s and 192 /24s
Percentage of available APNIC address space announced: 81.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 99748
Total ARIN prefixes after maximum aggregation:58992
Prefixes being announced from the ARIN address blocks:73259
Unique aggregates announced from the ARIN address blocks: 27654
ARIN Region origin ASes present in the Internet Routing Table:10953
ARIN Region origin ASes announcing only one prefix:4147
ARIN Region transit ASes present in the Internet Routing Table:1011
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   296980224
Equivalent to 17 /8s, 179 /16s and 143 /24s
Percentage of available ARIN address space announced:  77.0

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 39668
Total RIPE prefixes after maximum aggregation:26501
Prefixes being announced from the RIPE address blocks:36571
Unique aggregates announced from the RIPE address blocks: 24728
RIPE Region origin ASes present in the Internet Routing Table: 8485
RIPE Region origin ASes announcing only one prefix:4455
RIPE Region transit ASes present in the 

Weekly Routing Table Report

2006-09-01 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 02 Sep, 2006

Analysis Summary


BGP routing table entries examined:  196663
Prefixes after maximum aggregation:  107394
Unique aggregates announced to Internet:  95429
Total ASes present in the Internet Routing Table: 23014
Origin-only ASes present in the Internet Routing Table:   20043
Origin ASes announcing only one prefix:9613
Transit ASes present in the Internet Routing Table:2971
Transit-only ASes present in the Internet Routing Table: 64
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table:   4
Special use prefixes present in the Routing Table:1
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1578761004
Equivalent to 94 /8s, 25 /16s and 251 /24s
Percentage of available address space announced:   42.6
Percentage of allocated address space announced:   60.4
Percentage of available address space allocated:   70.5
Total number of prefixes smaller than registry allocations:   98096

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:43107
Total APNIC prefixes after maximum aggregation:   17356
Prefixes being announced from the APNIC address blocks:   40746
Unique aggregates announced from the APNIC address blocks:18324
APNIC Region origin ASes present in the Internet Routing Table:2684
APNIC Region origin ASes announcing only one prefix:763
APNIC Region transit ASes present in the Internet Routing Table:400
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 24
Number of APNIC addresses announced to Internet:  261990496
Equivalent to 15 /8s, 157 /16s and 168 /24s
Percentage of available APNIC address space announced: 81.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 99336
Total ARIN prefixes after maximum aggregation:58944
Prefixes being announced from the ARIN address blocks:73039
Unique aggregates announced from the ARIN address blocks: 27557
ARIN Region origin ASes present in the Internet Routing Table:10946
ARIN Region origin ASes announcing only one prefix:4131
ARIN Region transit ASes present in the Internet Routing Table:1010
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   296600064
Equivalent to 17 /8s, 173 /16s and 194 /24s
Percentage of available ARIN address space announced:  76.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 39576
Total RIPE prefixes after maximum aggregation:26409
Prefixes being announced from the RIPE address blocks:36515
Unique aggregates announced from the RIPE address blocks: 24624
RIPE Region origin ASes present in the Internet Routing Table: 8440
RIPE Region origin ASes announcing only one prefix:4436
RIPE Region transit ASes present in the 

Weekly Routing Table Report

2006-08-25 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 26 Aug, 2006

Analysis Summary


BGP routing table entries examined:  195958
Prefixes after maximum aggregation:  107215
Unique aggregates announced to Internet:  95129
Total ASes present in the Internet Routing Table: 22969
Origin-only ASes present in the Internet Routing Table:   20004
Origin ASes announcing only one prefix:9596
Transit ASes present in the Internet Routing Table:2965
Transit-only ASes present in the Internet Routing Table: 64
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   2
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1577381676
Equivalent to 94 /8s, 4 /16s and 239 /24s
Percentage of available address space announced:   42.6
Percentage of allocated address space announced:   61.6
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   97463

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:42902
Total APNIC prefixes after maximum aggregation:   17347
Prefixes being announced from the APNIC address blocks:   40565
Unique aggregates announced from the APNIC address blocks:18305
APNIC Region origin ASes present in the Internet Routing Table:2680
APNIC Region origin ASes announcing only one prefix:761
APNIC Region transit ASes present in the Internet Routing Table:401
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 24
Number of APNIC addresses announced to Internet:  261836896
Equivalent to 15 /8s, 155 /16s and 80 /24s
Percentage of available APNIC address space announced: 81.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 99061
Total ARIN prefixes after maximum aggregation:58879
Prefixes being announced from the ARIN address blocks:72786
Unique aggregates announced from the ARIN address blocks: 27423
ARIN Region origin ASes present in the Internet Routing Table:10938
ARIN Region origin ASes announcing only one prefix:4142
ARIN Region transit ASes present in the Internet Routing Table:1004
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   296089856
Equivalent to 17 /8s, 165 /16s and 249 /24s
Percentage of available ARIN address space announced:  76.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 39381
Total RIPE prefixes after maximum aggregation:26314
Prefixes being announced from the RIPE address blocks:36329
Unique aggregates announced from the RIPE address blocks: 24493
RIPE Region origin ASes present in the Internet Routing Table: 8409
RIPE Region origin ASes announcing only one prefix:4412
RIPE Region transit ASes present in the In

Weekly Routing Table Report

2006-08-18 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 19 Aug, 2006

Analysis Summary


BGP routing table entries examined:  195444
Prefixes after maximum aggregation:  107128
Unique aggregates announced to Internet:  95305
Total ASes present in the Internet Routing Table: 22909
Origin-only ASes present in the Internet Routing Table:   19924
Origin ASes announcing only one prefix:9551
Transit ASes present in the Internet Routing Table:2985
Transit-only ASes present in the Internet Routing Table: 70
Average AS path length visible in the Internet Routing Table:   3.6
Max AS path length visible:  29
Max AS path prepend of ASN (36728)   27
Prefixes from unregistered ASNs in the Routing Table:26
Unregistered ASNs in the Routing Table:   5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1574577068
Equivalent to 93 /8s, 218 /16s and 35 /24s
Percentage of available address space announced:   42.5
Percentage of allocated address space announced:   61.5
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   97295

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:42778
Total APNIC prefixes after maximum aggregation:   17444
Prefixes being announced from the APNIC address blocks:   40468
Unique aggregates announced from the APNIC address blocks:18700
APNIC Region origin ASes present in the Internet Routing Table:2674
APNIC Region origin ASes announcing only one prefix:757
APNIC Region transit ASes present in the Internet Routing Table:397
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 24
Number of APNIC addresses announced to Internet:  260538976
Equivalent to 15 /8s, 135 /16s and 130 /24s
Percentage of available APNIC address space announced: 81.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 98830
Total ARIN prefixes after maximum aggregation:58753
Prefixes being announced from the ARIN address blocks:72522
Unique aggregates announced from the ARIN address blocks: 27331
ARIN Region origin ASes present in the Internet Routing Table:10905
ARIN Region origin ASes announcing only one prefix:4114
ARIN Region transit ASes present in the Internet Routing Table:1017
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  29
Number of ARIN addresses announced to Internet:   295414528
Equivalent to 17 /8s, 155 /16s and 171 /24s
Percentage of available ARIN address space announced:  76.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 39282
Total RIPE prefixes after maximum aggregation:26280
Prefixes being announced from the RIPE address blocks:36240
Unique aggregates announced from the RIPE address blocks: 24435
RIPE Region origin ASes present in the Internet Routing Table: 8387
RIPE Region origin ASes announcing only one prefix:4397
RIPE Region transit ASes present in the 

Weekly Routing Table Report

2006-08-11 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 12 Aug, 2006

Analysis Summary


BGP routing table entries examined:  194755
Prefixes after maximum aggregation:  107004
Unique aggregates announced to Internet:  95222
Total ASes present in the Internet Routing Table: 22854
Origin-only ASes present in the Internet Routing Table:   19885
Origin ASes announcing only one prefix:9517
Transit ASes present in the Internet Routing Table:2969
Transit-only ASes present in the Internet Routing Table: 68
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  24
Max AS path prepend of ASN (24076)   20
Prefixes from unregistered ASNs in the Routing Table:22
Unregistered ASNs in the Routing Table:   2
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1562847660
Equivalent to 93 /8s, 39 /16s and 41 /24s
Percentage of available address space announced:   42.2
Percentage of allocated address space announced:   61.0
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   96812

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:42607
Total APNIC prefixes after maximum aggregation:   17466
Prefixes being announced from the APNIC address blocks:   40293
Unique aggregates announced from the APNIC address blocks:18723
APNIC Region origin ASes present in the Internet Routing Table:2669
APNIC Region origin ASes announcing only one prefix:755
APNIC Region transit ASes present in the Internet Routing Table:400
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 24
Number of APNIC addresses announced to Internet:  244848480
Equivalent to 14 /8s, 152 /16s and 23 /24s
Percentage of available APNIC address space announced: 76.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 98560
Total ARIN prefixes after maximum aggregation:58685
Prefixes being announced from the ARIN address blocks:72285
Unique aggregates announced from the ARIN address blocks: 27310
ARIN Region origin ASes present in the Internet Routing Table:10883
ARIN Region origin ASes announcing only one prefix:4096
ARIN Region transit ASes present in the Internet Routing Table:1012
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   299087360
Equivalent to 17 /8s, 211 /16s and 182 /24s
Percentage of available ARIN address space announced:  77.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 39164
Total RIPE prefixes after maximum aggregation:26205
Prefixes being announced from the RIPE address blocks:36138
Unique aggregates announced from the RIPE address blocks: 24344
RIPE Region origin ASes present in the Internet Routing Table: 8363
RIPE Region origin ASes announcing only one prefix:4386
RIPE Region transit ASes present in the In

Weekly Routing Table Report

2006-08-04 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

For historical data, please see http://thyme.apnic.net.

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 05 Aug, 2006

Analysis Summary


BGP routing table entries examined:  194251
Prefixes after maximum aggregation:  106728
Unique aggregates announced to Internet:  94954
Total ASes present in the Internet Routing Table: 22811
Origin-only ASes present in the Internet Routing Table:   19853
Origin ASes announcing only one prefix:9502
Transit ASes present in the Internet Routing Table:2958
Transit-only ASes present in the Internet Routing Table: 69
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  24
Max AS path prepend of ASN (24076)   20
Prefixes from unregistered ASNs in the Routing Table:22
Unregistered ASNs in the Routing Table:   3
Special use prefixes present in the Routing Table:1
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1561450156
Equivalent to 93 /8s, 17 /16s and 214 /24s
Percentage of available address space announced:   42.1
Percentage of allocated address space announced:   60.9
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   96372

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:42465
Total APNIC prefixes after maximum aggregation:   17475
Prefixes being announced from the APNIC address blocks:   40150
Unique aggregates announced from the APNIC address blocks:18665
APNIC Region origin ASes present in the Internet Routing Table:2663
APNIC Region origin ASes announcing only one prefix:752
APNIC Region transit ASes present in the Internet Routing Table:397
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 24
Number of APNIC addresses announced to Internet:  244214880
Equivalent to 14 /8s, 142 /16s and 108 /24s
Percentage of available APNIC address space announced: 76.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 98398
Total ARIN prefixes after maximum aggregation:58511
Prefixes being announced from the ARIN address blocks:72206
Unique aggregates announced from the ARIN address blocks: 27245
ARIN Region origin ASes present in the Internet Routing Table:10863
ARIN Region origin ASes announcing only one prefix:4092
ARIN Region transit ASes present in the Internet Routing Table:1012
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   298918656
Equivalent to 17 /8s, 209 /16s and 35 /24s
Percentage of available ARIN address space announced:  77.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 38990
Total RIPE prefixes after maximum aggregation:26101
Prefixes being announced from the RIPE address blocks:35950
Unique aggregates announced from the RIPE address blocks: 24264
RIPE Region origin ASes present in the Internet Routing Table: 8343
RIPE Region origin ASes announcing only one prefix:4377
RIPE Region transit ASes present in the I

Weekly Routing Table Report

2006-07-14 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 15 Jul, 2006

Analysis Summary


BGP routing table entries examined:  192150
Prefixes after maximum aggregation:  105834
Unique aggregates announced to Internet:  93950
Total ASes present in the Internet Routing Table: 22658
Origin-only ASes present in the Internet Routing Table:   19705
Origin ASes announcing only one prefix:9458
Transit ASes present in the Internet Routing Table:2953
Transit-only ASes present in the Internet Routing Table: 67
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  27
Max AS path prepend of ASN (34527)   16
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   2
Special use prefixes present in the Routing Table:1
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1551831208
Equivalent to 92 /8s, 127 /16s and 16 /24s
Percentage of available address space announced:   41.9
Percentage of allocated address space announced:   60.6
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   94909

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:41543
Total APNIC prefixes after maximum aggregation:   17091
Prefixes being announced from the APNIC address blocks:   39251
Unique aggregates announced from the APNIC address blocks:18426
APNIC Region origin ASes present in the Internet Routing Table:2626
APNIC Region origin ASes announcing only one prefix:746
APNIC Region transit ASes present in the Internet Routing Table:396
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  239166816
Equivalent to 14 /8s, 65 /16s and 101 /24s
Percentage of available APNIC address space announced: 74.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97783
Total ARIN prefixes after maximum aggregation:58246
Prefixes being announced from the ARIN address blocks:71546
Unique aggregates announced from the ARIN address blocks: 27005
ARIN Region origin ASes present in the Internet Routing Table:10836
ARIN Region origin ASes announcing only one prefix:4082
ARIN Region transit ASes present in the Internet Routing Table:1006
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   295972608
Equivalent to 17 /8s, 164 /16s and 47 /24s
Percentage of available ARIN address space announced:  76.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 38589
Total RIPE prefixes after maximum aggregation:25860
Prefixes being announced from the RIPE address blocks:35657
Unique aggregates announced from the RIPE address blocks: 24048
RIPE Region origin ASes present in the Internet Routing Table: 8263
RIPE Region origin ASes announcing only one prefix:4348
RIPE Region transit ASes present in the Internet Routing Table:1359
Average RIPE Region AS path

Weekly Routing Table Report

2006-07-07 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 08 Jul, 2006

Analysis Summary


BGP routing table entries examined:  191740
Prefixes after maximum aggregation:  105525
Unique aggregates announced to Internet:  93774
Total ASes present in the Internet Routing Table: 22613
Origin-only ASes present in the Internet Routing Table:   19679
Origin ASes announcing only one prefix:9443
Transit ASes present in the Internet Routing Table:2934
Transit-only ASes present in the Internet Routing Table: 66
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  24
Max AS path prepend of ASN (34527)   16
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   2
Special use prefixes present in the Routing Table:1
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1540931304
Equivalent to 91 /8s, 216 /16s and 190 /24s
Percentage of available address space announced:   41.6
Percentage of allocated address space announced:   60.1
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   94814

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:41334
Total APNIC prefixes after maximum aggregation:   16992
Prefixes being announced from the APNIC address blocks:   39038
Unique aggregates announced from the APNIC address blocks:18380
APNIC Region origin ASes present in the Internet Routing Table:2619
APNIC Region origin ASes announcing only one prefix:739
APNIC Region transit ASes present in the Internet Routing Table:399
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  235934304
Equivalent to 14 /8s, 16 /16s and 18 /24s
Percentage of available APNIC address space announced: 73.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97821
Total ARIN prefixes after maximum aggregation:58116
Prefixes being announced from the ARIN address blocks:71625
Unique aggregates announced from the ARIN address blocks: 27058
ARIN Region origin ASes present in the Internet Routing Table:10823
ARIN Region origin ASes announcing only one prefix:4089
ARIN Region transit ASes present in the Internet Routing Table: 992
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   295333632
Equivalent to 17 /8s, 154 /16s and 111 /24s
Percentage of available ARIN address space announced:  76.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 38397
Total RIPE prefixes after maximum aggregation:25770
Prefixes being announced from the RIPE address blocks:35459
Unique aggregates announced from the RIPE address blocks: 23944
RIPE Region origin ASes present in the Internet Routing Table: 8242
RIPE Region origin ASes announcing only one prefix:4334
RIPE Region transit ASes present in the Internet Routing Table:1354
Average RIPE Region AS pat

Weekly Routing Table Report

2006-06-30 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 01 Jul, 2006

Analysis Summary


BGP routing table entries examined:  191157
Prefixes after maximum aggregation:  105349
Unique aggregates announced to Internet:  93642
Total ASes present in the Internet Routing Table: 22571
Origin-only ASes present in the Internet Routing Table:   19635
Origin ASes announcing only one prefix:9426
Transit ASes present in the Internet Routing Table:2936
Transit-only ASes present in the Internet Routing Table: 63
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  24
Max AS path prepend of ASN (32609)   16
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   3
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1538359784
Equivalent to 91 /8s, 177 /16s and 129 /24s
Percentage of available address space announced:   41.5
Percentage of allocated address space announced:   60.0
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   94478

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:41147
Total APNIC prefixes after maximum aggregation:   16948
Prefixes being announced from the APNIC address blocks:   38854
Unique aggregates announced from the APNIC address blocks:18463
APNIC Region origin ASes present in the Internet Routing Table:2619
APNIC Region origin ASes announcing only one prefix:745
APNIC Region transit ASes present in the Internet Routing Table:397
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  234924896
Equivalent to 14 /8s, 0 /16s and 171 /24s
Percentage of available APNIC address space announced: 73.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97722
Total ARIN prefixes after maximum aggregation:58080
Prefixes being announced from the ARIN address blocks:71582
Unique aggregates announced from the ARIN address blocks: 27003
ARIN Region origin ASes present in the Internet Routing Table:10808
ARIN Region origin ASes announcing only one prefix:4083
ARIN Region transit ASes present in the Internet Routing Table: 991
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   294963200
Equivalent to 17 /8s, 148 /16s and 200 /24s
Percentage of available ARIN address space announced:  76.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 38343
Total RIPE prefixes after maximum aggregation:25693
Prefixes being announced from the RIPE address blocks:35391
Unique aggregates announced from the RIPE address blocks: 23902
RIPE Region origin ASes present in the Internet Routing Table: 8219
RIPE Region origin ASes announcing only one prefix:4320
RIPE Region transit ASes present in the Internet Routing Table:1357
Average RIPE Region AS pat

Weekly Routing Table Report

2006-06-23 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 24 Jun, 2006

Analysis Summary


BGP routing table entries examined:  191664
Prefixes after maximum aggregation:  105172
Unique aggregates announced to Internet:  92904
Total ASes present in the Internet Routing Table: 22516
Origin-only ASes present in the Internet Routing Table:   19587
Origin ASes announcing only one prefix:9392
Transit ASes present in the Internet Routing Table:2929
Transit-only ASes present in the Internet Routing Table: 63
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  24
Max AS path prepend of ASN (32609)   16
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   3
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1543273736
Equivalent to 91 /8s, 252 /16s and 125 /24s
Percentage of available address space announced:   41.6
Percentage of allocated address space announced:   60.2
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   95120

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:40985
Total APNIC prefixes after maximum aggregation:   16907
Prefixes being announced from the APNIC address blocks:   38706
Unique aggregates announced from the APNIC address blocks:18500
APNIC Region origin ASes present in the Internet Routing Table:2620
APNIC Region origin ASes announcing only one prefix:752
APNIC Region transit ASes present in the Internet Routing Table:397
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  234437216
Equivalent to 13 /8s, 249 /16s and 58 /24s
Percentage of available APNIC address space announced: 73.3

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 98398
Total ARIN prefixes after maximum aggregation:58065
Prefixes being announced from the ARIN address blocks:72194
Unique aggregates announced from the ARIN address blocks: 26957
ARIN Region origin ASes present in the Internet Routing Table:10799
ARIN Region origin ASes announcing only one prefix:4077
ARIN Region transit ASes present in the Internet Routing Table: 989
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   294470400
Equivalent to 17 /8s, 141 /16s and 67 /24s
Percentage of available ARIN address space announced:  76.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 38249
Total RIPE prefixes after maximum aggregation:25557
Prefixes being announced from the RIPE address blocks:35302
Unique aggregates announced from the RIPE address blocks: 23164
RIPE Region origin ASes present in the Internet Routing Table: 8177
RIPE Region origin ASes announcing only one prefix:4288
RIPE Region transit ASes present in the Internet Routing Table:1359
Average RIPE Region AS pat

Weekly Routing Table Report

2006-06-16 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 17 Jun, 2006

Analysis Summary


BGP routing table entries examined:  190702
Prefixes after maximum aggregation:  104856
Unique aggregates announced to Internet:  93265
Total ASes present in the Internet Routing Table: 22466
Origin-only ASes present in the Internet Routing Table:   19551
Origin ASes announcing only one prefix:9367
Transit ASes present in the Internet Routing Table:2915
Transit-only ASes present in the Internet Routing Table: 64
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  24
Max AS path prepend of ASN (34527)   16
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   3
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1534135784
Equivalent to 91 /8s, 113 /16s and 13 /24s
Percentage of available address space announced:   41.4
Percentage of allocated address space announced:   59.9
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   94488

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:40854
Total APNIC prefixes after maximum aggregation:   16870
Prefixes being announced from the APNIC address blocks:   38588
Unique aggregates announced from the APNIC address blocks:18534
APNIC Region origin ASes present in the Internet Routing Table:2608
APNIC Region origin ASes announcing only one prefix:747
APNIC Region transit ASes present in the Internet Routing Table:393
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  233227360
Equivalent to 13 /8s, 230 /16s and 196 /24s
Percentage of available APNIC address space announced: 72.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97971
Total ARIN prefixes after maximum aggregation:57841
Prefixes being announced from the ARIN address blocks:71955
Unique aggregates announced from the ARIN address blocks: 26768
ARIN Region origin ASes present in the Internet Routing Table:10771
ARIN Region origin ASes announcing only one prefix:4056
ARIN Region transit ASes present in the Internet Routing Table: 984
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   294035456
Equivalent to 17 /8s, 134 /16s and 160 /24s
Percentage of available ARIN address space announced:  76.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 38101
Total RIPE prefixes after maximum aggregation:25513
Prefixes being announced from the RIPE address blocks:35116
Unique aggregates announced from the RIPE address blocks: 23752
RIPE Region origin ASes present in the Internet Routing Table: 8167
RIPE Region origin ASes announcing only one prefix:4291
RIPE Region transit ASes present in the Internet Routing Table:1354
Average RIPE Region AS pa

Weekly Routing Table Report

2006-06-09 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 10 Jun, 2006

Analysis Summary


BGP routing table entries examined:  190168
Prefixes after maximum aggregation:  104652
Unique aggregates announced to Internet:  93198
Total ASes present in the Internet Routing Table: 22396
Origin-only ASes present in the Internet Routing Table:   19479
Origin ASes announcing only one prefix:9338
Transit ASes present in the Internet Routing Table:2917
Transit-only ASes present in the Internet Routing Table: 60
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  24
Max AS path prepend of ASN (34527)   16
Prefixes from unregistered ASNs in the Routing Table: 7
Unregistered ASNs in the Routing Table:   5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1543668456
Equivalent to 92 /8s, 2 /16s and 130 /24s
Percentage of available address space announced:   41.6
Percentage of allocated address space announced:   60.2
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   94114

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:40710
Total APNIC prefixes after maximum aggregation:   16880
Prefixes being announced from the APNIC address blocks:   38424
Unique aggregates announced from the APNIC address blocks:18579
APNIC Region origin ASes present in the Internet Routing Table:2598
APNIC Region origin ASes announcing only one prefix:747
APNIC Region transit ASes present in the Internet Routing Table:398
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  227781728
Equivalent to 13 /8s, 147 /16s and 172 /24s
Percentage of available APNIC address space announced: 71.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97710
Total ARIN prefixes after maximum aggregation:57771
Prefixes being announced from the ARIN address blocks:71728
Unique aggregates announced from the ARIN address blocks: 26653
ARIN Region origin ASes present in the Internet Routing Table:10759
ARIN Region origin ASes announcing only one prefix:4051
ARIN Region transit ASes present in the Internet Routing Table: 993
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   293558272
Equivalent to 17 /8s, 127 /16s and 88 /24s
Percentage of available ARIN address space announced:  76.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 38053
Total RIPE prefixes after maximum aggregation:25405
Prefixes being announced from the RIPE address blocks:35075
Unique aggregates announced from the RIPE address blocks: 23703
RIPE Region origin ASes present in the Internet Routing Table: 8129
RIPE Region origin ASes announcing only one prefix:4266
RIPE Region transit ASes present in the Internet Routing Table:1342
Average RIPE Region AS path

Weekly Routing Table Report

2006-06-02 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 03 Jun, 2006

Analysis Summary


BGP routing table entries examined:  189556
Prefixes after maximum aggregation:  104446
Unique aggregates announced to Internet:  92837
Total ASes present in the Internet Routing Table: 22345
Origin-only ASes present in the Internet Routing Table:   19435
Origin ASes announcing only one prefix:9305
Transit ASes present in the Internet Routing Table:2910
Transit-only ASes present in the Internet Routing Table: 57
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  20
Max AS path prepend of ASN (34527)   16
Prefixes from unregistered ASNs in the Routing Table: 4
Unregistered ASNs in the Routing Table:   4
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1542073064
Equivalent to 91 /8s, 234 /16s and 42 /24s
Percentage of available address space announced:   41.6
Percentage of allocated address space announced:   60.2
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   93923

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:40372
Total APNIC prefixes after maximum aggregation:   16801
Prefixes being announced from the APNIC address blocks:   38110
Unique aggregates announced from the APNIC address blocks:18501
APNIC Region origin ASes present in the Internet Routing Table:2583
APNIC Region origin ASes announcing only one prefix:736
APNIC Region transit ASes present in the Internet Routing Table:397
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  227213152
Equivalent to 13 /8s, 138 /16s and 255 /24s
Percentage of available APNIC address space announced: 71.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97628
Total ARIN prefixes after maximum aggregation:57717
Prefixes being announced from the ARIN address blocks:71597
Unique aggregates announced from the ARIN address blocks: 26551
ARIN Region origin ASes present in the Internet Routing Table:10749
ARIN Region origin ASes announcing only one prefix:4048
ARIN Region transit ASes present in the Internet Routing Table: 984
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   293134848
Equivalent to 17 /8s, 120 /16s and 226 /24s
Percentage of available ARIN address space announced:  76.0

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 37920
Total RIPE prefixes after maximum aggregation:25349
Prefixes being announced from the RIPE address blocks:34923
Unique aggregates announced from the RIPE address blocks: 23582
RIPE Region origin ASes present in the Internet Routing Table: 8105
RIPE Region origin ASes announcing only one prefix:4243
RIPE Region transit ASes present in the Internet Routing Table:1343
Average RIPE Region AS pa

Weekly Routing Table Report

2006-05-26 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 27 May, 2006

Analysis Summary


BGP routing table entries examined:  189144
Prefixes after maximum aggregation:  104309
Unique aggregates announced to Internet:  92654
Total ASes present in the Internet Routing Table: 22317
Origin-only ASes present in the Internet Routing Table:   19409
Origin ASes announcing only one prefix:9291
Transit ASes present in the Internet Routing Table:2908
Transit-only ASes present in the Internet Routing Table: 63
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  18
Max AS path prepend of ASN (32609)   16
Prefixes from unregistered ASNs in the Routing Table:14
Unregistered ASNs in the Routing Table:  12
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:  9
Number of addresses announced to Internet:   1539919976
Equivalent to 91 /8s, 201 /16s and 80 /24s
Percentage of available address space announced:   41.5
Percentage of allocated address space announced:   60.1
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   93724

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:40065
Total APNIC prefixes after maximum aggregation:   16729
Prefixes being announced from the APNIC address blocks:   37758
Unique aggregates announced from the APNIC address blocks:18447
APNIC Region origin ASes present in the Internet Routing Table:2582
APNIC Region origin ASes announcing only one prefix:744
APNIC Region transit ASes present in the Internet Routing Table:394
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  226969056
Equivalent to 13 /8s, 135 /16s and 69 /24s
Percentage of available APNIC address space announced: 71.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97552
Total ARIN prefixes after maximum aggregation:57717
Prefixes being announced from the ARIN address blocks:71556
Unique aggregates announced from the ARIN address blocks: 26470
ARIN Region origin ASes present in the Internet Routing Table:10740
ARIN Region origin ASes announcing only one prefix:4041
ARIN Region transit ASes present in the Internet Routing Table: 994
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   292813056
Equivalent to 17 /8s, 115 /16s and 249 /24s
Percentage of available ARIN address space announced:  75.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863, 39936-40959
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 37960
Total RIPE prefixes after maximum aggregation:25293
Prefixes being announced from the RIPE address blocks:34974
Unique aggregates announced from the RIPE address blocks: 23530
RIPE Region origin ASes present in the Internet Routing Table: 8089
RIPE Region origin ASes announcing only one prefix:4233
RIPE Region transit ASes present in the Internet Routing Table:1328
Average RIPE Region AS pat

Weekly Routing Table Report

2006-05-19 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 20 May, 2006

Analysis Summary


BGP routing table entries examined:  188610
Prefixes after maximum aggregation:  104284
Unique aggregates announced to Internet:  92582
Total ASes present in the Internet Routing Table: 22230
Origin-only ASes present in the Internet Routing Table:   19345
Origin ASes announcing only one prefix:9245
Transit ASes present in the Internet Routing Table:2885
Transit-only ASes present in the Internet Routing Table: 64
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  20
Max AS path prepend of ASN (34527)   16
Prefixes from unregistered ASNs in the Routing Table: 8
Unregistered ASNs in the Routing Table:   6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1538347176
Equivalent to 91 /8s, 177 /16s and 80 /24s
Percentage of available address space announced:   41.5
Percentage of allocated address space announced:   60.0
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   93291

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:39800
Total APNIC prefixes after maximum aggregation:   16690
Prefixes being announced from the APNIC address blocks:   37504
Unique aggregates announced from the APNIC address blocks:18371
APNIC Region origin ASes present in the Internet Routing Table:2561
APNIC Region origin ASes announcing only one prefix:733
APNIC Region transit ASes present in the Internet Routing Table:386
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  225925856
Equivalent to 13 /8s, 119 /16s and 90 /24s
Percentage of available APNIC address space announced: 70.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97594
Total ARIN prefixes after maximum aggregation:57782
Prefixes being announced from the ARIN address blocks:71589
Unique aggregates announced from the ARIN address blocks: 26499
ARIN Region origin ASes present in the Internet Routing Table:10721
ARIN Region origin ASes announcing only one prefix:4019
ARIN Region transit ASes present in the Internet Routing Table: 988
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   292645120
Equivalent to 17 /8s, 113 /16s and 105 /24s
Percentage of available ARIN address space announced:  75.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 37713
Total RIPE prefixes after maximum aggregation:25238
Prefixes being announced from the RIPE address blocks:34722
Unique aggregates announced from the RIPE address blocks: 23499
RIPE Region origin ASes present in the Internet Routing Table: 8039
RIPE Region origin ASes announcing only one prefix:4217
RIPE Region transit ASes present in the Internet Routing Table:1319
Average RIPE Region AS path length visi

Weekly Routing Table Report

2006-05-12 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 13 May, 2006

Analysis Summary


BGP routing table entries examined:  187926
Prefixes after maximum aggregation:  103847
Unique aggregates announced to Internet:  92133
Total ASes present in the Internet Routing Table: 22144
Origin-only ASes present in the Internet Routing Table:   19260
Origin ASes announcing only one prefix:9194
Transit ASes present in the Internet Routing Table:2884
Transit-only ASes present in the Internet Routing Table: 65
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  20
Max AS path prepend of ASN (34527)   16
Prefixes from unregistered ASNs in the Routing Table: 8
Unregistered ASNs in the Routing Table:   7
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1537532840
Equivalent to 91 /8s, 164 /16s and 227 /24s
Percentage of available address space announced:   41.5
Percentage of allocated address space announced:   60.0
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   92673

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:39467
Total APNIC prefixes after maximum aggregation:   16505
Prefixes being announced from the APNIC address blocks:   37191
Unique aggregates announced from the APNIC address blocks:18298
APNIC Region origin ASes present in the Internet Routing Table:2551
APNIC Region origin ASes announcing only one prefix:723
APNIC Region transit ASes present in the Internet Routing Table:390
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  225571808
Equivalent to 13 /8s, 113 /16s and 243 /24s
Percentage of available APNIC address space announced: 70.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97394
Total ARIN prefixes after maximum aggregation:57662
Prefixes being announced from the ARIN address blocks:71480
Unique aggregates announced from the ARIN address blocks: 26470
ARIN Region origin ASes present in the Internet Routing Table:10699
ARIN Region origin ASes announcing only one prefix:4012
ARIN Region transit ASes present in the Internet Routing Table: 989
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   292694272
Equivalent to 17 /8s, 114 /16s and 41 /24s
Percentage of available ARIN address space announced:  75.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 37578
Total RIPE prefixes after maximum aggregation:25126
Prefixes being announced from the RIPE address blocks:34591
Unique aggregates announced from the RIPE address blocks: 23239
RIPE Region origin ASes present in the Internet Routing Table: 7989
RIPE Region origin ASes announcing only one prefix:4186
RIPE Region transit ASes present in the Internet Routing Table:1317
Average RIPE Region AS path length vis

Weekly Routing Table Report

2006-05-05 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 06 May, 2006

Analysis Summary


BGP routing table entries examined:  187455
Prefixes after maximum aggregation:  103616
Unique aggregates announced to Internet:  91884
Total ASes present in the Internet Routing Table: 22087
Origin-only ASes present in the Internet Routing Table:   19218
Origin ASes announcing only one prefix:9153
Transit ASes present in the Internet Routing Table:2869
Transit-only ASes present in the Internet Routing Table: 66
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  23
Max AS path prepend of ASN (34527)   16
Prefixes from unregistered ASNs in the Routing Table:28
Unregistered ASNs in the Routing Table:   6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1531319456
Equivalent to 91 /8s, 70 /16s and 20 /24s
Percentage of available address space announced:   41.3
Percentage of allocated address space announced:   59.8
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   92349

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:39523
Total APNIC prefixes after maximum aggregation:   16521
Prefixes being announced from the APNIC address blocks:   37242
Unique aggregates announced from the APNIC address blocks:18267
APNIC Region origin ASes present in the Internet Routing Table:2543
APNIC Region origin ASes announcing only one prefix:715
APNIC Region transit ASes present in the Internet Routing Table:390
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  225017824
Equivalent to 13 /8s, 105 /16s and 127 /24s
Percentage of available APNIC address space announced: 70.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97040
Total ARIN prefixes after maximum aggregation:57517
Prefixes being announced from the ARIN address blocks:71278
Unique aggregates announced from the ARIN address blocks: 26403
ARIN Region origin ASes present in the Internet Routing Table:10690
ARIN Region origin ASes announcing only one prefix:4009
ARIN Region transit ASes present in the Internet Routing Table: 986
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   290145792
Equivalent to 17 /8s, 75 /16s and 70 /24s
Percentage of available ARIN address space announced:  75.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 37490
Total RIPE prefixes after maximum aggregation:25049
Prefixes being announced from the RIPE address blocks:34506
Unique aggregates announced from the RIPE address blocks: 23143
RIPE Region origin ASes present in the Internet Routing Table: 7951
RIPE Region origin ASes announcing only one prefix:4162
RIPE Region transit ASes present in the Internet Routing Table:1306
Average RIPE Region AS path length visibl

Weekly Routing Table Report

2006-04-28 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 29 Apr, 2006

Analysis Summary


BGP routing table entries examined:  187662
Prefixes after maximum aggregation:  103564
Unique aggregates announced to Internet:  91730
Total ASes present in the Internet Routing Table: 22024
Origin-only ASes present in the Internet Routing Table:   19168
Origin ASes announcing only one prefix:9112
Transit ASes present in the Internet Routing Table:2856
Transit-only ASes present in the Internet Routing Table: 64
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table: 2
Unregistered ASNs in the Routing Table:   3
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1531037600
Equivalent to 91 /8s, 65 /16s and 199 /24s
Percentage of available address space announced:   41.3
Percentage of allocated address space announced:   59.8
Percentage of available address space allocated:   69.1
Total number of prefixes smaller than registry allocations:   92560

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:39444
Total APNIC prefixes after maximum aggregation:   16495
Prefixes being announced from the APNIC address blocks:   37144
Unique aggregates announced from the APNIC address blocks:18237
APNIC Region origin ASes present in the Internet Routing Table:2544
APNIC Region origin ASes announcing only one prefix:715
APNIC Region transit ASes present in the Internet Routing Table:390
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  224866528
Equivalent to 13 /8s, 103 /16s and 48 /24s
Percentage of available APNIC address space announced: 70.3

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97490
Total ARIN prefixes after maximum aggregation:57569
Prefixes being announced from the ARIN address blocks:71609
Unique aggregates announced from the ARIN address blocks: 26260
ARIN Region origin ASes present in the Internet Routing Table:10653
ARIN Region origin ASes announcing only one prefix:3984
ARIN Region transit ASes present in the Internet Routing Table: 982
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   288908288
Equivalent to 17 /8s, 56 /16s and 100 /24s
Percentage of available ARIN address space announced:  74.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/5, 72/6, 76/8, 199/8, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 37378
Total RIPE prefixes after maximum aggregation:24958
Prefixes being announced from the RIPE address blocks:34408
Unique aggregates announced from the RIPE address blocks: 23164
RIPE Region origin ASes present in the Internet Routing Table: 7926
RIPE Region origin ASes announcing only one prefix:4142
RIPE Region transit ASes present in the Internet Routing Table:1301
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visib

Weekly Routing Table Report

2006-04-21 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 22 Apr, 2006

Analysis Summary


BGP routing table entries examined:  187104
Prefixes after maximum aggregation:  103330
Unique aggregates announced to Internet:  91523
Total ASes present in the Internet Routing Table: 21984
Origin-only ASes present in the Internet Routing Table:   19122
Origin ASes announcing only one prefix:9094
Transit ASes present in the Internet Routing Table:2862
Transit-only ASes present in the Internet Routing Table: 61
Average AS path length visible in the Internet Routing Table:   3.5
Max AS path length visible:  29
Prefixes from unregistered ASNs in the Routing Table: 5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet:   1509815456
Equivalent to 89 /8s, 253 /16s and 244 /24s
Percentage of available address space announced:   40.7
Percentage of allocated address space announced:   60.1
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   92315

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:39292
Total APNIC prefixes after maximum aggregation:   16461
Prefixes being announced from the APNIC address blocks:   37000
Unique aggregates announced from the APNIC address blocks:18194
APNIC Region origin ASes present in the Internet Routing Table:2545
APNIC Region origin ASes announcing only one prefix:718
APNIC Region transit ASes present in the Internet Routing Table:393
Average APNIC Region AS path length visible:3.5
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  222429920
Equivalent to 13 /8s, 66 /16s and 2 /24s
Percentage of available APNIC address space announced: 69.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97380
Total ARIN prefixes after maximum aggregation:57484
Prefixes being announced from the ARIN address blocks:76450
Unique aggregates announced from the ARIN address blocks: 29408
ARIN Region origin ASes present in the Internet Routing Table:10646
ARIN Region origin ASes announcing only one prefix:3990
ARIN Region transit ASes present in the Internet Routing Table: 987
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible:  26
Number of ARIN addresses announced to Internet:   295772672
Equivalent to 17 /8s, 161 /16s and 34 /24s
Percentage of available ARIN address space announced:  73.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 37242
Total RIPE prefixes after maximum aggregation:24873
Prefixes being announced from the RIPE address blocks:34282
Unique aggregates announced from the RIPE address blocks: 23106
RIPE Region origin ASes present in the Internet Routing Table: 7902
RIPE Region origin ASes announcing only one prefix:4119
RIPE Region transit ASes present in the Internet Routing Table:1299
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible:  20
Number of RIPE addresses anno

Weekly Routing Table Report

2006-04-14 Thread Routing Analysis Role Account

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 15 Apr, 2006

Analysis Summary


BGP routing table entries examined:  186541
Prefixes after maximum aggregation:  103090
Unique aggregates announced to Internet:  91365
Total ASes present in the Internet Routing Table: 21944
Origin-only ASes present in the Internet Routing Table:   19073
Origin ASes announcing only one prefix:9095
Transit ASes present in the Internet Routing Table:2871
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table:15
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1505238112
Equivalent to 89 /8s, 184 /16s and 28 /24s
Percentage of available address space announced:   40.6
Percentage of allocated address space announced:   59.9
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   91896

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:39143
Total APNIC prefixes after maximum aggregation:   16403
Prefixes being announced from the APNIC address blocks:   36860
Unique aggregates announced from the APNIC address blocks:18121
APNIC Region origin ASes present in the Internet Routing Table:2539
APNIC Region origin ASes announcing only one prefix:721
APNIC Region transit ASes present in the Internet Routing Table:388
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  221865952
Equivalent to 13 /8s, 57 /16s and 103 /24s
Percentage of available APNIC address space announced: 69.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97218
Total ARIN prefixes after maximum aggregation:57434
Prefixes being announced from the ARIN address blocks:76326
Unique aggregates announced from the ARIN address blocks: 29402
ARIN Region origin ASes present in the Internet Routing Table:10637
ARIN Region origin ASes announcing only one prefix:3988
ARIN Region transit ASes present in the Internet Routing Table: 986
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   294309632
Equivalent to 17 /8s, 138 /16s and 207 /24s
Percentage of available ARIN address space announced:  73.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 37181
Total RIPE prefixes after maximum aggregation:24774
Prefixes being announced from the RIPE address blocks:34151
Unique aggregates announced from the RIPE address blocks: 23113
RIPE Region origin ASes present in the Internet Routing Table: 7876
RIPE Region origin ASes announcing only one prefix:4121
RIPE Region transit ASes present in the Internet Routing Table:1303
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  21
Number of RIPE addresses an

Weekly Routing Table Report

2006-04-07 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 08 Apr, 2006

Analysis Summary


BGP routing table entries examined:  187421
Prefixes after maximum aggregation:  102941
Unique aggregates announced to Internet:  90857
Total ASes present in the Internet Routing Table: 21897
Origin-only ASes present in the Internet Routing Table:   19024
Origin ASes announcing only one prefix:9061
Transit ASes present in the Internet Routing Table:2873
Transit-only ASes present in the Internet Routing Table: 69
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  24
Prefixes from unregistered ASNs in the Routing Table: 7
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1502183520
Equivalent to 89 /8s, 137 /16s and 128 /24s
Percentage of available address space announced:   40.5
Percentage of allocated address space announced:   59.8
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   92822

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:39029
Total APNIC prefixes after maximum aggregation:   16361
Prefixes being announced from the APNIC address blocks:   36722
Unique aggregates announced from the APNIC address blocks:18056
APNIC Region origin ASes present in the Internet Routing Table:2535
APNIC Region origin ASes announcing only one prefix:719
APNIC Region transit ASes present in the Internet Routing Table:387
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  221179616
Equivalent to 13 /8s, 46 /16s and 238 /24s
Percentage of available APNIC address space announced: 69.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97090
Total ARIN prefixes after maximum aggregation:57356
Prefixes being announced from the ARIN address blocks:76154
Unique aggregates announced from the ARIN address blocks: 29160
ARIN Region origin ASes present in the Internet Routing Table:10619
ARIN Region origin ASes announcing only one prefix:3973
ARIN Region transit ASes present in the Internet Routing Table: 982
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   293939456
Equivalent to 17 /8s, 133 /16s and 41 /24s
Percentage of available ARIN address space announced:  73.0

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36920
Total RIPE prefixes after maximum aggregation:24732
Prefixes being announced from the RIPE address blocks:33967
Unique aggregates announced from the RIPE address blocks: 22985
RIPE Region origin ASes present in the Internet Routing Table: 7844
RIPE Region origin ASes announcing only one prefix:4098
RIPE Region transit ASes present in the Internet Routing Table:1308
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  20
Number of RIPE addresses an

Weekly Routing Table Report

2006-03-31 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 01 Apr, 2006

Analysis Summary


BGP routing table entries examined:  186219
Prefixes after maximum aggregation:  102731
Unique aggregates announced to Internet:  90330
Total ASes present in the Internet Routing Table: 21863
Origin-only ASes present in the Internet Routing Table:   19007
Origin ASes announcing only one prefix:9047
Transit ASes present in the Internet Routing Table:2856
Transit-only ASes present in the Internet Routing Table: 66
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  20
Prefixes from unregistered ASNs in the Routing Table: 6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1499840864
Equivalent to 89 /8s, 101 /16s and 193 /24s
Percentage of available address space announced:   40.5
Percentage of allocated address space announced:   59.7
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   91766

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:39000
Total APNIC prefixes after maximum aggregation:   16352
Prefixes being announced from the APNIC address blocks:   36703
Unique aggregates announced from the APNIC address blocks:17853
APNIC Region origin ASes present in the Internet Routing Table:2529
APNIC Region origin ASes announcing only one prefix:718
APNIC Region transit ASes present in the Internet Routing Table:389
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  219775456
Equivalent to 13 /8s, 25 /16s and 129 /24s
Percentage of available APNIC address space announced: 68.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97060
Total ARIN prefixes after maximum aggregation:57257
Prefixes being announced from the ARIN address blocks:76151
Unique aggregates announced from the ARIN address blocks: 29023
ARIN Region origin ASes present in the Internet Routing Table:10614
ARIN Region origin ASes announcing only one prefix:3969
ARIN Region transit ASes present in the Internet Routing Table: 975
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   293489920
Equivalent to 17 /8s, 126 /16s and 77 /24s
Percentage of available ARIN address space announced:  72.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36776
Total RIPE prefixes after maximum aggregation:24644
Prefixes being announced from the RIPE address blocks:33826
Unique aggregates announced from the RIPE address blocks: 22840
RIPE Region origin ASes present in the Internet Routing Table: 7823
RIPE Region origin ASes announcing only one prefix:4094
RIPE Region transit ASes present in the Internet Routing Table:1300
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses an

Weekly Routing Table Report

2006-03-24 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 25 Mar, 2006

Analysis Summary


BGP routing table entries examined:  184853
Prefixes after maximum aggregation:  102482
Unique aggregates announced to Internet:  90111
Total ASes present in the Internet Routing Table: 21801
Origin-only ASes present in the Internet Routing Table:   18937
Origin ASes announcing only one prefix:9011
Transit ASes present in the Internet Routing Table:2864
Transit-only ASes present in the Internet Routing Table: 66
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  24
Prefixes from unregistered ASNs in the Routing Table:77
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1514960352
Equivalent to 90 /8s, 76 /16s and 117 /24s
Percentage of available address space announced:   40.9
Percentage of allocated address space announced:   60.3
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   90504

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:38912
Total APNIC prefixes after maximum aggregation:   16319
Prefixes being announced from the APNIC address blocks:   36704
Unique aggregates announced from the APNIC address blocks:18003
APNIC Region origin ASes present in the Internet Routing Table:2520
APNIC Region origin ASes announcing only one prefix:710
APNIC Region transit ASes present in the Internet Routing Table:393
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  218973152
Equivalent to 13 /8s, 13 /16s and 67 /24s
Percentage of available APNIC address space announced: 68.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 96644
Total ARIN prefixes after maximum aggregation:57155
Prefixes being announced from the ARIN address blocks:75819
Unique aggregates announced from the ARIN address blocks: 28948
ARIN Region origin ASes present in the Internet Routing Table:10597
ARIN Region origin ASes announcing only one prefix:3960
ARIN Region transit ASes present in the Internet Routing Table: 978
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   293216256
Equivalent to 17 /8s, 122 /16s and 32 /24s
Percentage of available ARIN address space announced:  72.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36718
Total RIPE prefixes after maximum aggregation:24548
Prefixes being announced from the RIPE address blocks:33746
Unique aggregates announced from the RIPE address blocks: 22731
RIPE Region origin ASes present in the Internet Routing Table: 7794
RIPE Region origin ASes announcing only one prefix:4078
RIPE Region transit ASes present in the Internet Routing Table:1305
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses anno

Weekly Routing Table Report

2006-03-17 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 18 Mar, 2006

Analysis Summary


BGP routing table entries examined:  184375
Prefixes after maximum aggregation:  102184
Unique aggregates announced to Internet:  89838
Total ASes present in the Internet Routing Table: 21772
Origin-only ASes present in the Internet Routing Table:   18926
Origin ASes announcing only one prefix:8989
Transit ASes present in the Internet Routing Table:2846
Transit-only ASes present in the Internet Routing Table: 69
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table:76
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet:   1511349856
Equivalent to 90 /8s, 21 /16s and 94 /24s
Percentage of available address space announced:   40.8
Percentage of allocated address space announced:   60.2
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   90192

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:38802
Total APNIC prefixes after maximum aggregation:   16257
Prefixes being announced from the APNIC address blocks:   36601
Unique aggregates announced from the APNIC address blocks:17814
APNIC Region origin ASes present in the Internet Routing Table:2508
APNIC Region origin ASes announcing only one prefix:704
APNIC Region transit ASes present in the Internet Routing Table:387
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  217698272
Equivalent to 12 /8s, 249 /16s and 207 /24s
Percentage of available APNIC address space announced: 68.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 96511
Total ARIN prefixes after maximum aggregation:57019
Prefixes being announced from the ARIN address blocks:75675
Unique aggregates announced from the ARIN address blocks: 28886
ARIN Region origin ASes present in the Internet Routing Table:10591
ARIN Region origin ASes announcing only one prefix:3954
ARIN Region transit ASes present in the Internet Routing Table: 972
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   291281408
Equivalent to 17 /8s, 92 /16s and 154 /24s
Percentage of available ARIN address space announced:  72.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36599
Total RIPE prefixes after maximum aggregation:24490
Prefixes being announced from the RIPE address blocks:33620
Unique aggregates announced from the RIPE address blocks: 22716
RIPE Region origin ASes present in the Internet Routing Table: 7783
RIPE Region origin ASes announcing only one prefix:4072
RIPE Region transit ASes present in the Internet Routing Table:1295
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses ann

Weekly Routing Table Report

2006-03-10 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 11 Mar, 2006

Analysis Summary


BGP routing table entries examined:  183843
Prefixes after maximum aggregation:  102032
Unique aggregates announced to Internet:  89541
Total ASes present in the Internet Routing Table: 21708
Origin-only ASes present in the Internet Routing Table:   18866
Origin ASes announcing only one prefix:8972
Transit ASes present in the Internet Routing Table:2842
Transit-only ASes present in the Internet Routing Table: 68
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  29
Prefixes from unregistered ASNs in the Routing Table:76
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet:   1509440352
Equivalent to 89 /8s, 248 /16s and 59 /24s
Percentage of available address space announced:   40.7
Percentage of allocated address space announced:   60.1
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   89915

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:38692
Total APNIC prefixes after maximum aggregation:   16317
Prefixes being announced from the APNIC address blocks:   36499
Unique aggregates announced from the APNIC address blocks:17742
APNIC Region origin ASes present in the Internet Routing Table:2494
APNIC Region origin ASes announcing only one prefix:698
APNIC Region transit ASes present in the Internet Routing Table:385
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 14
Number of APNIC addresses announced to Internet:  217100512
Equivalent to 12 /8s, 240 /16s and 176 /24s
Percentage of available APNIC address space announced: 67.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 96344
Total ARIN prefixes after maximum aggregation:56872
Prefixes being announced from the ARIN address blocks:75588
Unique aggregates announced from the ARIN address blocks: 28793
ARIN Region origin ASes present in the Internet Routing Table:10574
ARIN Region origin ASes announcing only one prefix:3949
ARIN Region transit ASes present in the Internet Routing Table: 981
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   290693888
Equivalent to 17 /8s, 83 /16s and 163 /24s
Percentage of available ARIN address space announced:  72.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36461
Total RIPE prefixes after maximum aggregation:24431
Prefixes being announced from the RIPE address blocks:33483
Unique aggregates announced from the RIPE address blocks: 22608
RIPE Region origin ASes present in the Internet Routing Table: 7752
RIPE Region origin ASes announcing only one prefix:4064
RIPE Region transit ASes present in the Internet Routing Table:1291
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses an

Weekly Routing Table Report

2006-03-03 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 04 Mar, 2006

Analysis Summary


BGP routing table entries examined:  183454
Prefixes after maximum aggregation:  101866
Unique aggregates announced to Internet:  89224
Total ASes present in the Internet Routing Table: 21665
Origin-only ASes present in the Internet Routing Table:   18825
Origin ASes announcing only one prefix:8941
Transit ASes present in the Internet Routing Table:2840
Transit-only ASes present in the Internet Routing Table: 70
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  29
Prefixes from unregistered ASNs in the Routing Table:79
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1507476576
Equivalent to 89 /8s, 218 /16s and 68 /24s
Percentage of available address space announced:   40.7
Percentage of allocated address space announced:   60.0
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   89648

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:38656
Total APNIC prefixes after maximum aggregation:   16280
Prefixes being announced from the APNIC address blocks:   36467
Unique aggregates announced from the APNIC address blocks:17701
APNIC Region origin ASes present in the Internet Routing Table:2488
APNIC Region origin ASes announcing only one prefix:690
APNIC Region transit ASes present in the Internet Routing Table:389
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  216403168
Equivalent to 12 /8s, 230 /16s and 12 /24s
Percentage of available APNIC address space announced: 67.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 96248
Total ARIN prefixes after maximum aggregation:56825
Prefixes being announced from the ARIN address blocks:75496
Unique aggregates announced from the ARIN address blocks: 28704
ARIN Region origin ASes present in the Internet Routing Table:10570
ARIN Region origin ASes announcing only one prefix:3949
ARIN Region transit ASes present in the Internet Routing Table: 970
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   290168064
Equivalent to 17 /8s, 75 /16s and 157 /24s
Percentage of available ARIN address space announced:  72.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36287
Total RIPE prefixes after maximum aggregation:24373
Prefixes being announced from the RIPE address blocks:33275
Unique aggregates announced from the RIPE address blocks: 22475
RIPE Region origin ASes present in the Internet Routing Table: 7719
RIPE Region origin ASes announcing only one prefix:4038
RIPE Region transit ASes present in the Internet Routing Table:1295
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses ann

Weekly Routing Table Report

2006-02-24 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 25 Feb, 2006

Analysis Summary


BGP routing table entries examined:  182808
Prefixes after maximum aggregation:  101672
Unique aggregates announced to Internet:  88890
Total ASes present in the Internet Routing Table: 21618
Origin-only ASes present in the Internet Routing Table:   18788
Origin ASes announcing only one prefix:8927
Transit ASes present in the Internet Routing Table:2830
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table:   102
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1501408992
Equivalent to 89 /8s, 125 /16s and 174 /24s
Percentage of available address space announced:   40.5
Percentage of allocated address space announced:   59.8
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   89337

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:38342
Total APNIC prefixes after maximum aggregation:   16265
Prefixes being announced from the APNIC address blocks:   36143
Unique aggregates announced from the APNIC address blocks:17648
APNIC Region origin ASes present in the Internet Routing Table:2481
APNIC Region origin ASes announcing only one prefix:692
APNIC Region transit ASes present in the Internet Routing Table:390
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  214731744
Equivalent to 12 /8s, 204 /16s and 139 /24s
Percentage of available APNIC address space announced: 67.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 96046
Total ARIN prefixes after maximum aggregation:56720
Prefixes being announced from the ARIN address blocks:75330
Unique aggregates announced from the ARIN address blocks: 28575
ARIN Region origin ASes present in the Internet Routing Table:10550
ARIN Region origin ASes announcing only one prefix:3946
ARIN Region transit ASes present in the Internet Routing Table: 961
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   288791296
Equivalent to 17 /8s, 54 /16s and 155 /24s
Percentage of available ARIN address space announced:  71.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36127
Total RIPE prefixes after maximum aggregation:24294
Prefixes being announced from the RIPE address blocks:33136
Unique aggregates announced from the RIPE address blocks: 22319
RIPE Region origin ASes present in the Internet Routing Table: 7697
RIPE Region origin ASes announcing only one prefix:4026
RIPE Region transit ASes present in the Internet Routing Table:1290
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses a

Weekly Routing Table Report

2006-02-17 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 18 Feb, 2006

Analysis Summary


BGP routing table entries examined:  181818
Prefixes after maximum aggregation:  101253
Unique aggregates announced to Internet:  88390
Total ASes present in the Internet Routing Table: 21539
Origin-only ASes present in the Internet Routing Table:   18718
Origin ASes announcing only one prefix:8901
Transit ASes present in the Internet Routing Table:2821
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1497414880
Equivalent to 89 /8s, 64 /16s and 188 /24s
Percentage of available address space announced:   40.4
Percentage of allocated address space announced:   59.6
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   88714

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:38138
Total APNIC prefixes after maximum aggregation:   16214
Prefixes being announced from the APNIC address blocks:   35865
Unique aggregates announced from the APNIC address blocks:17515
APNIC Region origin ASes present in the Internet Routing Table:2471
APNIC Region origin ASes announcing only one prefix:682
APNIC Region transit ASes present in the Internet Routing Table:380
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  213143264
Equivalent to 12 /8s, 180 /16s and 78 /24s
Percentage of available APNIC address space announced: 66.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 95582
Total ARIN prefixes after maximum aggregation:56516
Prefixes being announced from the ARIN address blocks:74869
Unique aggregates announced from the ARIN address blocks: 28469
ARIN Region origin ASes present in the Internet Routing Table:10520
ARIN Region origin ASes announcing only one prefix:3939
ARIN Region transit ASes present in the Internet Routing Table: 964
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   287630592
Equivalent to 17 /8s, 36 /16s and 229 /24s
Percentage of available ARIN address space announced:  71.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35923
Total RIPE prefixes after maximum aggregation:24185
Prefixes being announced from the RIPE address blocks:32944
Unique aggregates announced from the RIPE address blocks: 4
RIPE Region origin ASes present in the Internet Routing Table: 7661
RIPE Region origin ASes announcing only one prefix:4015
RIPE Region transit ASes present in the Internet Routing Table:1289
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses ann

Weekly Routing Table Report

2006-02-10 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 11 Feb, 2006

Analysis Summary


BGP routing table entries examined:  181747
Prefixes after maximum aggregation:  101113
Unique aggregates announced to Internet:  88304
Total ASes present in the Internet Routing Table: 21484
Origin-only ASes present in the Internet Routing Table:   18665
Origin ASes announcing only one prefix:8867
Transit ASes present in the Internet Routing Table:2819
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table: 5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1493620896
Equivalent to 89 /8s, 6 /16s and 216 /24s
Percentage of available address space announced:   40.3
Percentage of allocated address space announced:   59.5
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   88685

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37966
Total APNIC prefixes after maximum aggregation:   16155
Prefixes being announced from the APNIC address blocks:   35732
Unique aggregates announced from the APNIC address blocks:17528
APNIC Region origin ASes present in the Internet Routing Table:2465
APNIC Region origin ASes announcing only one prefix:684
APNIC Region transit ASes present in the Internet Routing Table:383
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  213088992
Equivalent to 12 /8s, 179 /16s and 122 /24s
Percentage of available APNIC address space announced: 66.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 95871
Total ARIN prefixes after maximum aggregation:56558
Prefixes being announced from the ARIN address blocks:75188
Unique aggregates announced from the ARIN address blocks: 28398
ARIN Region origin ASes present in the Internet Routing Table:10507
ARIN Region origin ASes announcing only one prefix:3936
ARIN Region transit ASes present in the Internet Routing Table: 969
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   287215360
Equivalent to 17 /8s, 30 /16s and 143 /24s
Percentage of available ARIN address space announced:  71.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35748
Total RIPE prefixes after maximum aggregation:24070
Prefixes being announced from the RIPE address blocks:32766
Unique aggregates announced from the RIPE address blocks: 22090
RIPE Region origin ASes present in the Internet Routing Table: 7629
RIPE Region origin ASes announcing only one prefix:3985
RIPE Region transit ASes present in the Internet Routing Table:1279
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses ann

Weekly Routing Table Report

2006-02-03 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 04 Feb, 2006

Analysis Summary


BGP routing table entries examined:  180632
Prefixes after maximum aggregation:  100801
Unique aggregates announced to Internet:  87940
Total ASes present in the Internet Routing Table: 21423
Origin-only ASes present in the Internet Routing Table:   18625
Origin ASes announcing only one prefix:8836
Transit ASes present in the Internet Routing Table:2798
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table: 1
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1487343776
Equivalent to 88 /8s, 167 /16s and 16 /24s
Percentage of available address space announced:   40.1
Percentage of allocated address space announced:   59.2
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   87709

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37914
Total APNIC prefixes after maximum aggregation:   16015
Prefixes being announced from the APNIC address blocks:   35691
Unique aggregates announced from the APNIC address blocks:17449
APNIC Region origin ASes present in the Internet Routing Table:2459
APNIC Region origin ASes announcing only one prefix:686
APNIC Region transit ASes present in the Internet Routing Table:380
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  211707872
Equivalent to 12 /8s, 158 /16s and 103 /24s
Percentage of available APNIC address space announced: 66.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 94993
Total ARIN prefixes after maximum aggregation:56485
Prefixes being announced from the ARIN address blocks:74275
Unique aggregates announced from the ARIN address blocks: 28409
ARIN Region origin ASes present in the Internet Routing Table:10479
ARIN Region origin ASes announcing only one prefix:3910
ARIN Region transit ASes present in the Internet Routing Table: 969
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   285983232
Equivalent to 17 /8s, 11 /16s and 194 /24s
Percentage of available ARIN address space announced:  71.0

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35525
Total RIPE prefixes after maximum aggregation:23950
Prefixes being announced from the RIPE address blocks:32560
Unique aggregates announced from the RIPE address blocks: 21870
RIPE Region origin ASes present in the Internet Routing Table: 7596
RIPE Region origin ASes announcing only one prefix:3977
RIPE Region transit ASes present in the Internet Routing Table:1262
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses an

Weekly Routing Table Report

2006-01-27 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 28 Jan, 2006

Analysis Summary


BGP routing table entries examined:  180021
Prefixes after maximum aggregation:  100565
Unique aggregates announced to Internet:  87510
Total ASes present in the Internet Routing Table: 21387
Origin-only ASes present in the Internet Routing Table:   18586
Origin ASes announcing only one prefix:8813
Transit ASes present in the Internet Routing Table:2801
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table: 1
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1484762656
Equivalent to 88 /8s, 127 /16s and 174 /24s
Percentage of available address space announced:   40.1
Percentage of allocated address space announced:   59.1
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   87277

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37717
Total APNIC prefixes after maximum aggregation:   15944
Prefixes being announced from the APNIC address blocks:   35495
Unique aggregates announced from the APNIC address blocks:17347
APNIC Region origin ASes present in the Internet Routing Table:2466
APNIC Region origin ASes announcing only one prefix:695
APNIC Region transit ASes present in the Internet Routing Table:382
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  211573472
Equivalent to 12 /8s, 156 /16s and 90 /24s
Percentage of available APNIC address space announced: 66.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 94801
Total ARIN prefixes after maximum aggregation:56437
Prefixes being announced from the ARIN address blocks:74122
Unique aggregates announced from the ARIN address blocks: 28259
ARIN Region origin ASes present in the Internet Routing Table:10473
ARIN Region origin ASes announcing only one prefix:3903
ARIN Region transit ASes present in the Internet Routing Table: 976
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   284486400
Equivalent to 16 /8s, 244 /16s and 235 /24s
Percentage of available ARIN address space announced:  70.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35370
Total RIPE prefixes after maximum aggregation:23868
Prefixes being announced from the RIPE address blocks:32378
Unique aggregates announced from the RIPE address blocks: 21748
RIPE Region origin ASes present in the Internet Routing Table: 7566
RIPE Region origin ASes announcing only one prefix:3956
RIPE Region transit ASes present in the Internet Routing Table:1252
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses a

Weekly Routing Table Report

2006-01-20 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 21 Jan, 2006

Analysis Summary


BGP routing table entries examined:  178949
Prefixes after maximum aggregation:  100271
Unique aggregates announced to Internet:  87108
Total ASes present in the Internet Routing Table: 21341
Origin-only ASes present in the Internet Routing Table:   18557
Origin ASes announcing only one prefix:8782
Transit ASes present in the Internet Routing Table:2784
Transit-only ASes present in the Internet Routing Table: 72
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 7
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1481701664
Equivalent to 88 /8s, 80 /16s and 249 /24s
Percentage of available address space announced:   40.0
Percentage of allocated address space announced:   59.0
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   86492

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37594
Total APNIC prefixes after maximum aggregation:   15880
Prefixes being announced from the APNIC address blocks:   35380
Unique aggregates announced from the APNIC address blocks:17327
APNIC Region origin ASes present in the Internet Routing Table:2461
APNIC Region origin ASes announcing only one prefix:694
APNIC Region transit ASes present in the Internet Routing Table:381
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  210786016
Equivalent to 12 /8s, 144 /16s and 86 /24s
Percentage of available APNIC address space announced: 65.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 94137
Total ARIN prefixes after maximum aggregation:56355
Prefixes being announced from the ARIN address blocks:73444
Unique aggregates announced from the ARIN address blocks: 28140
ARIN Region origin ASes present in the Internet Routing Table:10457
ARIN Region origin ASes announcing only one prefix:3882
ARIN Region transit ASes present in the Internet Routing Table: 966
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   282709248
Equivalent to 16 /8s, 217 /16s and 205 /24s
Percentage of available ARIN address space announced:  70.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35157
Total RIPE prefixes after maximum aggregation:23723
Prefixes being announced from the RIPE address blocks:32187
Unique aggregates announced from the RIPE address blocks: 21567
RIPE Region origin ASes present in the Internet Routing Table: 7540
RIPE Region origin ASes announcing only one prefix:3945
RIPE Region transit ASes present in the Internet Routing Table:1249
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  25
Number of RIPE addresses an

Weekly Routing Table Report

2006-01-13 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 14 Jan, 2006

Analysis Summary


BGP routing table entries examined:  178241
Prefixes after maximum aggregation:  100088
Unique aggregates announced to Internet:  86613
Total ASes present in the Internet Routing Table: 21314
Origin-only ASes present in the Internet Routing Table:   18535
Origin ASes announcing only one prefix:8793
Transit ASes present in the Internet Routing Table:2779
Transit-only ASes present in the Internet Routing Table: 70
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1479800576
Equivalent to 88 /8s, 51 /16s and 247 /24s
Percentage of available address space announced:   39.9
Percentage of allocated address space announced:   58.9
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   86075

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37421
Total APNIC prefixes after maximum aggregation:   15858
Prefixes being announced from the APNIC address blocks:   35204
Unique aggregates announced from the APNIC address blocks:17260
APNIC Region origin ASes present in the Internet Routing Table:2459
APNIC Region origin ASes announcing only one prefix:695
APNIC Region transit ASes present in the Internet Routing Table:380
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  210417088
Equivalent to 12 /8s, 138 /16s and 181 /24s
Percentage of available APNIC address space announced: 65.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 93767
Total ARIN prefixes after maximum aggregation:56293
Prefixes being announced from the ARIN address blocks:73107
Unique aggregates announced from the ARIN address blocks: 28060
ARIN Region origin ASes present in the Internet Routing Table:10429
ARIN Region origin ASes announcing only one prefix:3880
ARIN Region transit ASes present in the Internet Routing Table: 964
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   282273280
Equivalent to 16 /8s, 211 /16s and 38 /24s
Percentage of available ARIN address space announced:  70.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35082
Total RIPE prefixes after maximum aggregation:23659
Prefixes being announced from the RIPE address blocks:32064
Unique aggregates announced from the RIPE address blocks: 21437
RIPE Region origin ASes present in the Internet Routing Table: 7550
RIPE Region origin ASes announcing only one prefix:3961
RIPE Region transit ASes present in the Internet Routing Table:1246
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  25
Number of RIPE addresses an

Weekly Routing Table Report

2006-01-06 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 07 Jan, 2006

Analysis Summary


BGP routing table entries examined:  177730
Prefixes after maximum aggregation:   99948
Unique aggregates announced to Internet:  86379
Total ASes present in the Internet Routing Table: 21282
Origin-only ASes present in the Internet Routing Table:   18508
Origin ASes announcing only one prefix:8776
Transit ASes present in the Internet Routing Table:2774
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1477940032
Equivalent to 88 /8s, 23 /16s and 147 /24s
Percentage of available address space announced:   39.9
Percentage of allocated address space announced:   60.0
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   85680

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37230
Total APNIC prefixes after maximum aggregation:   15820
Prefixes being announced from the APNIC address blocks:   35018
Unique aggregates announced from the APNIC address blocks:17190
APNIC Region origin ASes present in the Internet Routing Table:2454
APNIC Region origin ASes announcing only one prefix:696
APNIC Region transit ASes present in the Internet Routing Table:379
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  210093248
Equivalent to 12 /8s, 133 /16s and 196 /24s
Percentage of available APNIC address space announced: 78.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 93656
Total ARIN prefixes after maximum aggregation:56229
Prefixes being announced from the ARIN address blocks:72981
Unique aggregates announced from the ARIN address blocks: 27906
ARIN Region origin ASes present in the Internet Routing Table:10418
ARIN Region origin ASes announcing only one prefix:3873
ARIN Region transit ASes present in the Internet Routing Table: 964
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   281518336
Equivalent to 16 /8s, 199 /16s and 161 /24s
Percentage of available ARIN address space announced:  69.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34867
Total RIPE prefixes after maximum aggregation:23618
Prefixes being announced from the RIPE address blocks:31867
Unique aggregates announced from the RIPE address blocks: 21439
RIPE Region origin ASes present in the Internet Routing Table: 7533
RIPE Region origin ASes announcing only one prefix:3949
RIPE Region transit ASes present in the Internet Routing Table:1239
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  25
Number of RIPE addresses announced to I

Weekly Routing Table Report

2005-12-30 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 31 Dec, 2005

Analysis Summary


BGP routing table entries examined:  177268
Prefixes after maximum aggregation:   99779
Unique aggregates announced to Internet:  85978
Total ASes present in the Internet Routing Table: 21258
Origin-only ASes present in the Internet Routing Table:   18495
Origin ASes announcing only one prefix:8769
Transit ASes present in the Internet Routing Table:2763
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table:11
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1475663296
Equivalent to 87 /8s, 244 /16s and 213 /24s
Percentage of available address space announced:   39.8
Percentage of allocated address space announced:   59.9
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   85308

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37247
Total APNIC prefixes after maximum aggregation:   15811
Prefixes being announced from the APNIC address blocks:   35007
Unique aggregates announced from the APNIC address blocks:17106
APNIC Region origin ASes present in the Internet Routing Table:2457
APNIC Region origin ASes announcing only one prefix:701
APNIC Region transit ASes present in the Internet Routing Table:378
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  208850112
Equivalent to 12 /8s, 114 /16s and 204 /24s
Percentage of available APNIC address space announced: 77.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 93198
Total ARIN prefixes after maximum aggregation:56125
Prefixes being announced from the ARIN address blocks:72613
Unique aggregates announced from the ARIN address blocks: 27837
ARIN Region origin ASes present in the Internet Routing Table:10406
ARIN Region origin ASes announcing only one prefix:3870
ARIN Region transit ASes present in the Internet Routing Table: 958
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   281106432
Equivalent to 16 /8s, 193 /16s and 88 /24s
Percentage of available ARIN address space announced:  69.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34806
Total RIPE prefixes after maximum aggregation:23596
Prefixes being announced from the RIPE address blocks:31797
Unique aggregates announced from the RIPE address blocks: 21347
RIPE Region origin ASes present in the Internet Routing Table: 7512
RIPE Region origin ASes announcing only one prefix:3939
RIPE Region transit ASes present in the Internet Routing Table:1237
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  25
Number of RIPE addresses announced to I

Weekly Routing Table Report

2005-12-23 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 24 Dec, 2005

Analysis Summary


BGP routing table entries examined:  176968
Prefixes after maximum aggregation:   99696
Unique aggregates announced to Internet:  85988
Total ASes present in the Internet Routing Table: 21229
Origin-only ASes present in the Internet Routing Table:   18478
Origin ASes announcing only one prefix:8748
Transit ASes present in the Internet Routing Table:2751
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.6
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table:11
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet:   1492308416
Equivalent to 88 /8s, 242 /16s and 209 /24s
Percentage of available address space announced:   40.3
Percentage of allocated address space announced:   60.6
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   85142

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36893
Total APNIC prefixes after maximum aggregation:   15758
Prefixes being announced from the APNIC address blocks:   34639
Unique aggregates announced from the APNIC address blocks:17095
APNIC Region origin ASes present in the Internet Routing Table:2446
APNIC Region origin ASes announcing only one prefix:699
APNIC Region transit ASes present in the Internet Routing Table:373
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  208964288
Equivalent to 12 /8s, 116 /16s and 138 /24s
Percentage of available APNIC address space announced: 77.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 93358
Total ARIN prefixes after maximum aggregation:56140
Prefixes being announced from the ARIN address blocks:72719
Unique aggregates announced from the ARIN address blocks: 27884
ARIN Region origin ASes present in the Internet Routing Table:10407
ARIN Region origin ASes announcing only one prefix:3871
ARIN Region transit ASes present in the Internet Routing Table: 954
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   280847872
Equivalent to 16 /8s, 189 /16s and 102 /24s
Percentage of available ARIN address space announced:  69.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34743
Total RIPE prefixes after maximum aggregation:23558
Prefixes being announced from the RIPE address blocks:31731
Unique aggregates announced from the RIPE address blocks: 21300
RIPE Region origin ASes present in the Internet Routing Table: 7496
RIPE Region origin ASes announcing only one prefix:3925
RIPE Region transit ASes present in the Internet Routing Table:1234
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  19
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-12-16 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 17 Dec, 2005

Analysis Summary


BGP routing table entries examined:  176367
Prefixes after maximum aggregation:   99478
Unique aggregates announced to Internet:  85692
Total ASes present in the Internet Routing Table: 21152
Origin-only ASes present in the Internet Routing Table:   18402
Origin ASes announcing only one prefix:8710
Transit ASes present in the Internet Routing Table:2750
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table: 9
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1491013440
Equivalent to 88 /8s, 223 /16s and 15 /24s
Percentage of available address space announced:   40.2
Percentage of allocated address space announced:   60.6
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84589

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36929
Total APNIC prefixes after maximum aggregation:   15734
Prefixes being announced from the APNIC address blocks:   34682
Unique aggregates announced from the APNIC address blocks:17032
APNIC Region origin ASes present in the Internet Routing Table:2435
APNIC Region origin ASes announcing only one prefix:699
APNIC Region transit ASes present in the Internet Routing Table:372
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  208551360
Equivalent to 12 /8s, 110 /16s and 61 /24s
Percentage of available APNIC address space announced: 77.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92989
Total ARIN prefixes after maximum aggregation:56109
Prefixes being announced from the ARIN address blocks:72484
Unique aggregates announced from the ARIN address blocks: 27657
ARIN Region origin ASes present in the Internet Routing Table:10397
ARIN Region origin ASes announcing only one prefix:3864
ARIN Region transit ASes present in the Internet Routing Table: 963
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   280523008
Equivalent to 16 /8s, 184 /16s and 113 /24s
Percentage of available ARIN address space announced:  69.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34652
Total RIPE prefixes after maximum aggregation:23457
Prefixes being announced from the RIPE address blocks:31660
Unique aggregates announced from the RIPE address blocks: 21281
RIPE Region origin ASes present in the Internet Routing Table: 7439
RIPE Region origin ASes announcing only one prefix:3890
RIPE Region transit ASes present in the Internet Routing Table:1228
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  22
Number of RIPE addresses announced to In

Weekly Routing Table Report

2005-12-09 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 10 Dec, 2005

Analysis Summary


BGP routing table entries examined:  176382
Prefixes after maximum aggregation:   99292
Unique aggregates announced to Internet:  85551
Total ASes present in the Internet Routing Table: 21109
Origin-only ASes present in the Internet Routing Table:   18376
Origin ASes announcing only one prefix:8708
Transit ASes present in the Internet Routing Table:2733
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  20
Prefixes from unregistered ASNs in the Routing Table:10
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1487247552
Equivalent to 88 /8s, 165 /16s and 152 /24s
Percentage of available address space announced:   40.1
Percentage of allocated address space announced:   60.4
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84709

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37050
Total APNIC prefixes after maximum aggregation:   15698
Prefixes being announced from the APNIC address blocks:   34782
Unique aggregates announced from the APNIC address blocks:16957
APNIC Region origin ASes present in the Internet Routing Table:2433
APNIC Region origin ASes announcing only one prefix:701
APNIC Region transit ASes present in the Internet Routing Table:367
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  208250048
Equivalent to 12 /8s, 105 /16s and 164 /24s
Percentage of available APNIC address space announced: 77.3

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 93025
Total ARIN prefixes after maximum aggregation:56083
Prefixes being announced from the ARIN address blocks:72439
Unique aggregates announced from the ARIN address blocks: 27647
ARIN Region origin ASes present in the Internet Routing Table:10395
ARIN Region origin ASes announcing only one prefix:3871
ARIN Region transit ASes present in the Internet Routing Table: 958
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   278863872
Equivalent to 16 /8s, 159 /16s and 32 /24s
Percentage of available ARIN address space announced:  69.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34544
Total RIPE prefixes after maximum aggregation:23346
Prefixes being announced from the RIPE address blocks:31538
Unique aggregates announced from the RIPE address blocks: 21154
RIPE Region origin ASes present in the Internet Routing Table: 7406
RIPE Region origin ASes announcing only one prefix:3881
RIPE Region transit ASes present in the Internet Routing Table:1225
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to I

Weekly Routing Table Report

2005-12-02 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 03 Dec, 2005

Analysis Summary


BGP routing table entries examined:  176067
Prefixes after maximum aggregation:   99087
Unique aggregates announced to Internet:  85328
Total ASes present in the Internet Routing Table: 21035
Origin-only ASes present in the Internet Routing Table:   18309
Origin ASes announcing only one prefix:8674
Transit ASes present in the Internet Routing Table:2726
Transit-only ASes present in the Internet Routing Table: 72
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1469673344
Equivalent to 87 /8s, 153 /16s and 111 /24s
Percentage of available address space announced:   39.7
Percentage of allocated address space announced:   59.7
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84502

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36873
Total APNIC prefixes after maximum aggregation:   15699
Prefixes being announced from the APNIC address blocks:   34622
Unique aggregates announced from the APNIC address blocks:16944
APNIC Region origin ASes present in the Internet Routing Table:2419
APNIC Region origin ASes announcing only one prefix:699
APNIC Region transit ASes present in the Internet Routing Table:364
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  208047808
Equivalent to 12 /8s, 102 /16s and 142 /24s
Percentage of available APNIC address space announced: 77.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92966
Total ARIN prefixes after maximum aggregation:55975
Prefixes being announced from the ARIN address blocks:72481
Unique aggregates announced from the ARIN address blocks: 27556
ARIN Region origin ASes present in the Internet Routing Table:10379
ARIN Region origin ASes announcing only one prefix:3857
ARIN Region transit ASes present in the Internet Routing Table: 963
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   278432000
Equivalent to 16 /8s, 152 /16s and 137 /24s
Percentage of available ARIN address space announced:  69.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34421
Total RIPE prefixes after maximum aggregation:23247
Prefixes being announced from the RIPE address blocks:31362
Unique aggregates announced from the RIPE address blocks: 21087
RIPE Region origin ASes present in the Internet Routing Table: 7370
RIPE Region origin ASes announcing only one prefix:3865
RIPE Region transit ASes present in the Internet Routing Table:1217
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-11-25 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 26 Nov, 2005

Analysis Summary


BGP routing table entries examined:  175412
Prefixes after maximum aggregation:   98989
Unique aggregates announced to Internet:  84958
Total ASes present in the Internet Routing Table: 20974
Origin-only ASes present in the Internet Routing Table:   18252
Origin ASes announcing only one prefix:8628
Transit ASes present in the Internet Routing Table:2722
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 2
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1464975232
Equivalent to 87 /8s, 81 /16s and 191 /24s
Percentage of available address space announced:   39.5
Percentage of allocated address space announced:   59.5
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84231

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36699
Total APNIC prefixes after maximum aggregation:   15833
Prefixes being announced from the APNIC address blocks:   34450
Unique aggregates announced from the APNIC address blocks:16836
APNIC Region origin ASes present in the Internet Routing Table:2408
APNIC Region origin ASes announcing only one prefix:700
APNIC Region transit ASes present in the Internet Routing Table:367
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  207770304
Equivalent to 12 /8s, 98 /16s and 82 /24s
Percentage of available APNIC address space announced: 77.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92643
Total ARIN prefixes after maximum aggregation:55837
Prefixes being announced from the ARIN address blocks:72165
Unique aggregates announced from the ARIN address blocks: 27489
ARIN Region origin ASes present in the Internet Routing Table:10369
ARIN Region origin ASes announcing only one prefix:3846
ARIN Region transit ASes present in the Internet Routing Table: 963
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   276880896
Equivalent to 16 /8s, 128 /16s and 222 /24s
Percentage of available ARIN address space announced:  68.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34319
Total RIPE prefixes after maximum aggregation:23169
Prefixes being announced from the RIPE address blocks:31276
Unique aggregates announced from the RIPE address blocks: 20972
RIPE Region origin ASes present in the Internet Routing Table: 7333
RIPE Region origin ASes announcing only one prefix:3833
RIPE Region transit ASes present in the Internet Routing Table:1210
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to Int

Weekly Routing Table Report

2005-11-18 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 19 Nov, 2005

Analysis Summary


BGP routing table entries examined:  175261
Prefixes after maximum aggregation:   98860
Unique aggregates announced to Internet:  84806
Total ASes present in the Internet Routing Table: 20928
Origin-only ASes present in the Internet Routing Table:   18220
Origin ASes announcing only one prefix:8614
Transit ASes present in the Internet Routing Table:2708
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table: 2
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1462078080
Equivalent to 87 /8s, 37 /16s and 138 /24s
Percentage of available address space announced:   39.4
Percentage of allocated address space announced:   59.4
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84115

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36623
Total APNIC prefixes after maximum aggregation:   15833
Prefixes being announced from the APNIC address blocks:   34396
Unique aggregates announced from the APNIC address blocks:16829
APNIC Region origin ASes present in the Internet Routing Table:2404
APNIC Region origin ASes announcing only one prefix:699
APNIC Region transit ASes present in the Internet Routing Table:366
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  206407616
Equivalent to 12 /8s, 77 /16s and 135 /24s
Percentage of available APNIC address space announced: 76.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92846
Total ARIN prefixes after maximum aggregation:55846
Prefixes being announced from the ARIN address blocks:72314
Unique aggregates announced from the ARIN address blocks: 27466
ARIN Region origin ASes present in the Internet Routing Table:10355
ARIN Region origin ASes announcing only one prefix:3835
ARIN Region transit ASes present in the Internet Routing Table: 968
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   276171520
Equivalent to 16 /8s, 118 /16s and 11 /24s
Percentage of available ARIN address space announced:  68.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34088
Total RIPE prefixes after maximum aggregation:23049
Prefixes being announced from the RIPE address blocks:31082
Unique aggregates announced from the RIPE address blocks: 20835
RIPE Region origin ASes present in the Internet Routing Table: 7304
RIPE Region origin ASes announcing only one prefix:3827
RIPE Region transit ASes present in the Internet Routing Table:1194
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to Int

Weekly Routing Table Report

2005-11-11 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 12 Nov, 2005

Analysis Summary


BGP routing table entries examined:  174875
Prefixes after maximum aggregation:   98803
Unique aggregates announced to Internet:  84517
Total ASes present in the Internet Routing Table: 20867
Origin-only ASes present in the Internet Routing Table:   18147
Origin ASes announcing only one prefix:8595
Transit ASes present in the Internet Routing Table:2720
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table: 3
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1458454176
Equivalent to 86 /8s, 238 /16s and 62 /24s
Percentage of available address space announced:   39.3
Percentage of allocated address space announced:   59.2
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84066

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36485
Total APNIC prefixes after maximum aggregation:   15862
Prefixes being announced from the APNIC address blocks:   34252
Unique aggregates announced from the APNIC address blocks:16829
APNIC Region origin ASes present in the Internet Routing Table:2396
APNIC Region origin ASes announcing only one prefix:695
APNIC Region transit ASes present in the Internet Routing Table:367
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  205774784
Equivalent to 12 /8s, 67 /16s and 223 /24s
Percentage of available APNIC address space announced: 76.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92805
Total ARIN prefixes after maximum aggregation:55833
Prefixes being announced from the ARIN address blocks:72359
Unique aggregates announced from the ARIN address blocks: 27342
ARIN Region origin ASes present in the Internet Routing Table:10325
ARIN Region origin ASes announcing only one prefix:3832
ARIN Region transit ASes present in the Internet Routing Table: 966
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   274748928
Equivalent to 16 /8s, 96 /16s and 86 /24s
Percentage of available ARIN address space announced:  68.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33948
Total RIPE prefixes after maximum aggregation:22968
Prefixes being announced from the RIPE address blocks:30960
Unique aggregates announced from the RIPE address blocks: 20751
RIPE Region origin ASes present in the Internet Routing Table: 7279
RIPE Region origin ASes announcing only one prefix:3814
RIPE Region transit ASes present in the Internet Routing Table:1206
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to Inte

Weekly Routing Table Report

2005-11-04 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 05 Nov, 2005

Analysis Summary


BGP routing table entries examined:  174456
Prefixes after maximum aggregation:   98564
Unique aggregates announced to Internet:  84241
Total ASes present in the Internet Routing Table: 20824
Origin-only ASes present in the Internet Routing Table:   18114
Origin ASes announcing only one prefix:8589
Transit ASes present in the Internet Routing Table:2710
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table: 3
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1456349792
Equivalent to 86 /8s, 206 /16s and 34 /24s
Percentage of available address space announced:   39.3
Percentage of allocated address space announced:   59.2
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   83872

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36216
Total APNIC prefixes after maximum aggregation:   15817
Prefixes being announced from the APNIC address blocks:   33991
Unique aggregates announced from the APNIC address blocks:16836
APNIC Region origin ASes present in the Internet Routing Table:2382
APNIC Region origin ASes announcing only one prefix:692
APNIC Region transit ASes present in the Internet Routing Table:364
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  204610688
Equivalent to 12 /8s, 50 /16s and 28 /24s
Percentage of available APNIC address space announced: 75.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92801
Total ARIN prefixes after maximum aggregation:55759
Prefixes being announced from the ARIN address blocks:72330
Unique aggregates announced from the ARIN address blocks: 27244
ARIN Region origin ASes present in the Internet Routing Table:10312
ARIN Region origin ASes announcing only one prefix:3824
ARIN Region transit ASes present in the Internet Routing Table: 958
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   274040064
Equivalent to 16 /8s, 85 /16s and 133 /24s
Percentage of available ARIN address space announced:  68.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33836
Total RIPE prefixes after maximum aggregation:22889
Prefixes being announced from the RIPE address blocks:30852
Unique aggregates announced from the RIPE address blocks: 20640
RIPE Region origin ASes present in the Internet Routing Table: 7266
RIPE Region origin ASes announcing only one prefix:3822
RIPE Region transit ASes present in the Internet Routing Table:1203
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to Inte

Weekly Routing Table Report

2005-10-28 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 29 Oct, 2005

Analysis Summary


BGP routing table entries examined:  173110
Prefixes after maximum aggregation:   98260
Unique aggregates announced to Internet:  84203
Total ASes present in the Internet Routing Table: 20761
Origin-only ASes present in the Internet Routing Table:   18044
Origin ASes announcing only one prefix:8555
Transit ASes present in the Internet Routing Table:2717
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  24
Prefixes from unregistered ASNs in the Routing Table:12
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1453677824
Equivalent to 86 /8s, 165 /16s and 93 /24s
Percentage of available address space announced:   39.2
Percentage of allocated address space announced:   59.1
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   82686

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36125
Total APNIC prefixes after maximum aggregation:   15808
Prefixes being announced from the APNIC address blocks:   33872
Unique aggregates announced from the APNIC address blocks:16789
APNIC Region origin ASes present in the Internet Routing Table:2394
APNIC Region origin ASes announcing only one prefix:699
APNIC Region transit ASes present in the Internet Routing Table:367
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  204551040
Equivalent to 12 /8s, 49 /16s and 51 /24s
Percentage of available APNIC address space announced: 75.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 91735
Total ARIN prefixes after maximum aggregation:55566
Prefixes being announced from the ARIN address blocks:71729
Unique aggregates announced from the ARIN address blocks: 27225
ARIN Region origin ASes present in the Internet Routing Table:10278
ARIN Region origin ASes announcing only one prefix:3793
ARIN Region transit ASes present in the Internet Routing Table: 962
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   273430784
Equivalent to 16 /8s, 76 /16s and 57 /24s
Percentage of available ARIN address space announced:  67.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33705
Total RIPE prefixes after maximum aggregation:22809
Prefixes being announced from the RIPE address blocks:30719
Unique aggregates announced from the RIPE address blocks: 20510
RIPE Region origin ASes present in the Internet Routing Table: 7238
RIPE Region origin ASes announcing only one prefix:3814
RIPE Region transit ASes present in the Internet Routing Table:1205
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to Inter

Weekly Routing Table Report

2005-10-21 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 22 Oct, 2005

Analysis Summary


BGP routing table entries examined:  172518
Prefixes after maximum aggregation:   98093
Unique aggregates announced to Internet:  83749
Total ASes present in the Internet Routing Table: 20734
Origin-only ASes present in the Internet Routing Table:   18027
Origin ASes announcing only one prefix:8543
Transit ASes present in the Internet Routing Table:2707
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table:26
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1435243072
Equivalent to 85 /8s, 140 /16s and 18 /24s
Percentage of available address space announced:   38.7
Percentage of allocated address space announced:   58.3
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   82326

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35851
Total APNIC prefixes after maximum aggregation:   15747
Prefixes being announced from the APNIC address blocks:   33663
Unique aggregates announced from the APNIC address blocks:16681
APNIC Region origin ASes present in the Internet Routing Table:2388
APNIC Region origin ASes announcing only one prefix:693
APNIC Region transit ASes present in the Internet Routing Table:362
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  203929728
Equivalent to 12 /8s, 39 /16s and 184 /24s
Percentage of available APNIC address space announced: 75.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 91650
Total ARIN prefixes after maximum aggregation:55548
Prefixes being announced from the ARIN address blocks:71720
Unique aggregates announced from the ARIN address blocks: 26944
ARIN Region origin ASes present in the Internet Routing Table:10276
ARIN Region origin ASes announcing only one prefix:3792
ARIN Region transit ASes present in the Internet Routing Table: 965
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   272820480
Equivalent to 16 /8s, 66 /16s and 233 /24s
Percentage of available ARIN address space announced:  67.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33529
Total RIPE prefixes after maximum aggregation:22748
Prefixes being announced from the RIPE address blocks:30530
Unique aggregates announced from the RIPE address blocks: 20448
RIPE Region origin ASes present in the Internet Routing Table: 7220
RIPE Region origin ASes announcing only one prefix:3807
RIPE Region transit ASes present in the Internet Routing Table:1194
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to Int

Weekly Routing Table Report

2005-10-14 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith <[EMAIL PROTECTED]>.

Routing Table Report   04:00 +10GMT Sat 15 Oct, 2005

Analysis Summary


BGP routing table entries examined:  171970
Prefixes after maximum aggregation:   97912
Unique aggregates announced to Internet:  83108
Total ASes present in the Internet Routing Table: 20686
Origin-only ASes present in the Internet Routing Table:   17984
Origin ASes announcing only one prefix:8523
Transit ASes present in the Internet Routing Table:2702
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table:24
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1432117312
Equivalent to 85 /8s, 92 /16s and 96 /24s
Percentage of available address space announced:   38.6
Percentage of allocated address space announced:   58.2
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   82011

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35743
Total APNIC prefixes after maximum aggregation:   15711
Prefixes being announced from the APNIC address blocks:   33520
Unique aggregates announced from the APNIC address blocks:16652
APNIC Region origin ASes present in the Internet Routing Table:2386
APNIC Region origin ASes announcing only one prefix:695
APNIC Region transit ASes present in the Internet Routing Table:361
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  202736768
Equivalent to 12 /8s, 21 /16s and 132 /24s
Percentage of available APNIC address space announced: 75.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 91412
Total ARIN prefixes after maximum aggregation:55469
Prefixes being announced from the ARIN address blocks:71439
Unique aggregates announced from the ARIN address blocks: 26392
ARIN Region origin ASes present in the Internet Routing Table:10254
ARIN Region origin ASes announcing only one prefix:3778
ARIN Region transit ASes present in the Internet Routing Table: 957
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   272029184
Equivalent to 16 /8s, 54 /16s and 214 /24s
Percentage of available ARIN address space announced:  67.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33355
Total RIPE prefixes after maximum aggregation:22680
Prefixes being announced from the RIPE address blocks:30377
Unique aggregates announced from the RIPE address blocks: 20399
RIPE Region origin ASes present in the Internet Routing Table: 7198
RIPE Region origin ASes announcing only one prefix:3802
RIPE Region transit ASes present in the Internet Routing Table:1196
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses announced to Inte

  1   2   >