Yup, the CIDR Report gets its feed in Australia... I get my BGP feed from APNIC's router in Japan - and at the time it grabbed the dump, the BGP table stopped at 190.55.80.0/21. Not sure what's going on, looks like the ssh session just hung, but then terminated normally - so the script's checking for hung sessions or early disconnects didn't catch it.
Sorry folks... philip -- joel jaeggli said the following on 25/08/12 09:24 : > On 8/24/12 3:07 PM, Lori Jakab wrote: >> On 8/24/2012 11:33 AM, Routing Analysis Role Account wrote: >> >> [...] >> >>> Analysis Summary >>> ---------------- >>> >>> BGP routing table entries examined: 264582 >> Isn't this supposed to be >400K? What happened this week? > yes it disagrees with the cidr report. > > 424791 > > >> -Lori >> >>> Prefixes after maximum aggregation: 97761 >>> Deaggregation factor: 2.71 >>> Unique aggregates announced to Internet: 119633 >>> Total ASes present in the Internet Routing Table: 29036 >>> Prefixes per ASN: 9.11 >>> Origin-only ASes present in the Internet Routing Table: 22245 >>> Origin ASes announcing only one prefix: 11565 >>> Transit ASes present in the Internet Routing Table: 4486 >>> Transit-only ASes present in the Internet Routing Table: 492 >>> Average AS path length visible in the Internet Routing Table: 4.6 >>> Max AS path length visible: 32 >>> Max AS path prepend of ASN ( 48687) 24 >>> Prefixes from unregistered ASNs in the Routing Table: 435 >>> Unregistered ASNs in the Routing Table: 144 >>> Number of 32-bit ASNs allocated by the RIRs: 3169 >>> Number of 32-bit ASNs visible in the Routing Table: 2305 >>> Prefixes from 32-bit ASNs in the Routing Table: 6164 >>> Special use prefixes present in the Routing Table: 0 >>> Prefixes being announced from unallocated address space: 74 >>> Number of addresses announced to Internet: 2132781732 >>> Equivalent to 127 /8s, 31 /16s and 170 /24s >>> Percentage of available address space announced: 57.5 >>> Percentage of allocated address space announced: 57.6 >>> Percentage of available address space allocated: 99.9 >>> Percentage of address space in use by end-sites: 93.3 >>> Total number of prefixes smaller than registry allocations: 117536 >>> >>> APNIC Region Analysis Summary >>> ----------------------------- >>> >>> Prefixes being announced by APNIC Region ASes: 59813 >>> Total APNIC prefixes after maximum aggregation: 15336 >>> APNIC Deaggregation factor: 3.90 >>> Prefixes being announced from the APNIC address blocks: 60438 >>> Unique aggregates announced from the APNIC address blocks: 22879 >>> APNIC Region origin ASes present in the Internet Routing Table: 2883 >>> APNIC Prefixes per ASN: 20.96 >>> APNIC Region origin ASes announcing only one prefix: 806 >>> APNIC Region transit ASes present in the Internet Routing Table: 609 >>> Average APNIC Region AS path length visible: 4.7 >>> Max APNIC Region AS path length visible: 26 >>> Number of APNIC region 32-bit ASNs visible in the Routing Table: 242 >>> Number of APNIC addresses announced to Internet: 551407040 >>> Equivalent to 32 /8s, 221 /16s and 205 /24s >>> Percentage of available APNIC address space announced: 64.4 >>> >>> APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 >>> (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, >>> 55296-56319, >>> 58368-59391, 131072-133119 >>> APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, >>> 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, >>> 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, >>> 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, >>> 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, >>> 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, >>> 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, >>> 222/8, 223/8, >>> >>> ARIN Region Analysis Summary >>> ---------------------------- >>> >>> Prefixes being announced by ARIN Region ASes: 96228 >>> Total ARIN prefixes after maximum aggregation: 43322 >>> ARIN Deaggregation factor: 2.22 >>> Prefixes being announced from the ARIN address blocks: 97518 >>> Unique aggregates announced from the ARIN address blocks: 38278 >>> ARIN Region origin ASes present in the Internet Routing Table: 10585 >>> ARIN Prefixes per ASN: 9.21 >>> ARIN Region origin ASes announcing only one prefix: 4892 >>> ARIN Region transit ASes present in the Internet Routing Table: 1244 >>> Average ARIN Region AS path length visible: 4.0 >>> Max ARIN Region AS path length visible: 24 >>> Number of ARIN region 32-bit ASNs visible in the Routing Table: 7 >>> Number of ARIN addresses announced to Internet: 937035712 >>> Equivalent to 55 /8s, 218 /16s and 7 /24s >>> Percentage of available ARIN address space announced: 49.6 >>> >>> 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, 46080-47103 >>> 53248-55295, 393216-394239 >>> ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, >>> 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, >>> 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, >>> 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, >>> 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, >>> 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, >>> 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, >>> 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, >>> 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, >>> 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, >>> 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, >>> 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, >>> 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, >>> 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, >>> 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, >>> 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, >>> 216/8, >>> >>> RIPE Region Analysis Summary >>> ---------------------------- >>> >>> Prefixes being announced by RIPE Region ASes: 74529 >>> Total RIPE prefixes after maximum aggregation: 34410 >>> RIPE Deaggregation factor: 2.17 >>> Prefixes being announced from the RIPE address blocks: 76326 >>> Unique aggregates announced from the RIPE address blocks: 45907 >>> RIPE Region origin ASes present in the Internet Routing Table: 11345 >>> RIPE Prefixes per ASN: 6.73 >>> RIPE Region origin ASes announcing only one prefix: 5497 >>> RIPE Region transit ASes present in the Internet Routing Table: 2197 >>> Average RIPE Region AS path length visible: 5.1 >>> Max RIPE Region AS path length visible: 32 >>> Number of RIPE region 32-bit ASNs visible in the Routing Table: 1423 >>> Number of RIPE addresses announced to Internet: 548373764 >>> Equivalent to 32 /8s, 175 /16s and 133 /24s >>> Percentage of available RIPE address space announced: 79.7 >>> >>> RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 >>> (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 >>> 6656-6911, 8192-9215, 12288-13311, 15360-16383 >>> 20480-21503, 24576-25599, 28672-29695 >>> 30720-31743, 33792-35839, 38912-39935 >>> 40960-45055, 47104-52223, 56320-58367 >>> 59392-61439, 196608-199679 >>> RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, >>> 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, >>> 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, >>> 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, >>> 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, >>> 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, >>> >>> LACNIC Region Analysis Summary >>> ------------------------------ >>> >>> Prefixes being announced by LACNIC Region ASes: 20998 >>> Total LACNIC prefixes after maximum aggregation: 3524 >>> LACNIC Deaggregation factor: 5.96 >>> Prefixes being announced from the LACNIC address blocks: 23232 >>> Unique aggregates announced from the LACNIC address blocks: 10439 >>> LACNIC Region origin ASes present in the Internet Routing Table: 1009 >>> LACNIC Prefixes per ASN: 23.02 >>> LACNIC Region origin ASes announcing only one prefix: 258 >>> LACNIC Region transit ASes present in the Internet Routing Table: 243 >>> Average LACNIC Region AS path length visible: 4.5 >>> Max LACNIC Region AS path length visible: 24 >>> Number of LACNIC region 32-bit ASNs visible in the Routing Table: 630 >>> Number of LACNIC addresses announced to Internet: 72150560 >>> Equivalent to 4 /8s, 76 /16s and 238 /24s >>> Percentage of available LACNIC address space announced: 43.0 >>> >>> LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, >>> 262144-263167 plus ERX transfers >>> LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, >>> 191/8, 200/8, 201/8, >>> >>> AfriNIC Region Analysis Summary >>> ------------------------------- >>> >>> Prefixes being announced by AfriNIC Region ASes: 6759 >>> Total AfriNIC prefixes after maximum aggregation: 1134 >>> AfriNIC Deaggregation factor: 5.96 >>> Prefixes being announced from the AfriNIC address blocks: 6994 >>> Unique aggregates announced from the AfriNIC address blocks: 2064 >>> AfriNIC Region origin ASes present in the Internet Routing Table: 392 >>> AfriNIC Prefixes per ASN: 17.84 >>> AfriNIC Region origin ASes announcing only one prefix: 112 >>> AfriNIC Region transit ASes present in the Internet Routing Table: 94 >>> Average AfriNIC Region AS path length visible: 4.6 >>> Max AfriNIC Region AS path length visible: 25 >>> Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 3 >>> Number of AfriNIC addresses announced to Internet: 23734528 >>> Equivalent to 1 /8s, 106 /16s and 41 /24s >>> Percentage of available AfriNIC address space announced: 23.6 >>> >>> AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers >>> AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, >>> >>> APNIC Region per AS prefix count summary >>> ---------------------------------------- >>> >>> ASN No of nets /20 equiv MaxAgg Description >>> 17974 2051 678 47 PT TELEKOMUNIKASI INDONESIA >>> 9829 1271 1068 25 BSNL National Internet Backbo >>> 7545 1252 217 20 TPG Internet Pty Ltd >>> 4766 1140 8409 574 Korea Telecom (KIX) >>> 4755 1113 310 98 TATA Communications formerly >>> 7552 1066 1054 9 Vietel Corporation >>> 24560 1017 384 140 Bharti Airtel Ltd., Telemedia >>> 9498 884 276 49 BHARTI Airtel Ltd. >>> 4808 726 1581 181 CNCGROUP IP network: China169 >>> 17488 577 135 181 Hathway IP Over Cable Interne >>> >>> Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC >>> >>> ARIN Region per AS prefix count summary >>> --------------------------------------- >>> >>> ASN No of nets /20 equiv MaxAgg Description >>> 7029 2956 878 80 Windstream Communications Inc >>> 6389 2739 3537 137 bellsouth.net, inc. >>> 18566 1924 369 140 Covad Communications >>> 22773 1729 2908 64 Cox Communications, Inc. >>> 20115 1590 1568 569 Charter Communications >>> 30036 1445 284 732 Mediacom Communications Corp >>> 11492 1197 217 345 Cable One >>> 7011 1157 311 676 Citizens Utilities >>> 1785 1007 378 32 PaeTec Communications, Inc. >>> 19262 952 4686 386 Verizon Global Networks >>> >>> Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN >>> >>> RIPE Region per AS prefix count summary >>> --------------------------------------- >>> >>> ASN No of nets /20 equiv MaxAgg Description >>> 8402 1561 538 12 Corbina telecom >>> 15557 1182 2232 27 LDCOM NETWORKS >>> 12479 818 759 79 Uni2 Autonomous System >>> 20940 692 226 534 Akamai Technologies European >>> 31148 678 35 6 FreeNet ISP >>> 13188 656 100 8 Educational Network >>> 58113 613 69 359 LIR DATACENTER TELECOM SRL >>> 8551 528 336 40 Bezeq International >>> 34984 386 131 63 BILISIM TELEKOM >>> 6830 379 2066 213 UPC Distribution Services >>> >>> Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE >>> >>> LACNIC Region per AS prefix count summary >>> ----------------------------------------- >>> >>> ASN No of nets /20 equiv MaxAgg Description >>> 28573 1780 1042 32 NET Servicos de Comunicao S.A >>> 6503 1113 360 18 AVANTEL, S.A. >>> 10620 1107 221 152 TVCABLE BOGOTA >>> 8151 1064 2424 191 UniNet S.A. de C.V. >>> 7303 997 761 111 Telecom Argentina Stet-France >>> 18881 528 576 11 Global Village Telecom >>> 27747 448 104 4 Telecentro S.A. >>> 27947 423 54 65 Telconet S.A >>> 7738 368 704 12 Telecomunicacoes da Bahia S.A >>> 14420 348 61 64 CORPORACION NACIONAL DE TELEC >>> >>> Complete listing at >>> http://thyme.rand.apnic.net/current/data-ASnet-LACNIC >>> >>> AfriNIC Region per AS prefix count summary >>> ------------------------------------------ >>> >>> ASN No of nets /20 equiv MaxAgg Description >>> 8452 855 402 8 TEDATA >>> 24863 663 125 28 LINKdotNET AS number >>> 36998 534 48 3 MOBITEL >>> 6713 412 539 11 Itissalat Al-MAGHRIB >>> 24835 213 44 5 RAYA Telecom - Egypt >>> 33776 190 12 10 Starcomms Nigeria Limited >>> 29975 172 665 17 Vodacom >>> 12258 142 14 51 Vodacom Internet Company >>> 36923 138 20 4 Swift Networks Limited >>> 29571 130 11 17 Ci Telecom Autonomous system >>> >>> Complete listing at >>> http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC >>> >>> Global Per AS prefix count summary >>> ---------------------------------- >>> >>> ASN No of nets /20 equiv MaxAgg Description >>> 7029 2956 878 80 Windstream Communications Inc >>> 6389 2739 3537 137 bellsouth.net, inc. >>> 17974 2051 678 47 PT TELEKOMUNIKASI INDONESIA >>> 18566 1924 369 140 Covad Communications >>> 28573 1780 1042 32 NET Servicos de Comunicao S.A >>> 22773 1729 2908 64 Cox Communications, Inc. >>> 20115 1590 1568 569 Charter Communications >>> 8402 1561 538 12 Corbina telecom >>> 30036 1445 284 732 Mediacom Communications Corp >>> 9829 1271 1068 25 BSNL National Internet Backbo >>> >>> Complete listing at http://thyme.rand.apnic.net/current/data-ASnet >>> >>> Global Per AS Maximum Aggr summary >>> ---------------------------------- >>> >>> ASN No of nets Net Savings Description >>> 6389 2739 2602 bellsouth.net, inc. >>> 17974 2051 2004 PT TELEKOMUNIKASI INDONESIA >>> 18566 1924 1784 Covad Communications >>> 28573 1780 1748 NET Servicos de Comunicao S.A >>> 22773 1729 1665 Cox Communications, Inc. >>> 8402 1561 1549 Corbina telecom >>> 9829 1271 1246 BSNL National Internet Backbo >>> 7545 1252 1232 TPG Internet Pty Ltd >>> 15557 1182 1155 LDCOM NETWORKS >>> 6503 1113 1095 AVANTEL, S.A. >>> >>> Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet >>> >>> List of Unregistered Origin ASNs (Global) >>> ----------------------------------------- >>> >>> Bad AS Designation Network Transit AS Description >>> 59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone >>> in D >>> 59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity >>> Networks L >>> 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH >>> 59521 UNALLOCATED 5.134.192.0/21 29518 Labs2 >>> 59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS >>> 59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel >>> d.o.o. >>> 59457 UNALLOCATED 5.149.65.0/24 35567 DASTO semtel >>> d.o.o. >>> 59457 UNALLOCATED 5.149.66.0/24 35567 DASTO semtel >>> d.o.o. >>> 59457 UNALLOCATED 5.149.67.0/24 35567 DASTO semtel >>> d.o.o. >>> 59457 UNALLOCATED 5.149.68.0/24 35567 DASTO semtel >>> d.o.o. >>> >>> Complete listing at http://thyme.rand.apnic.net/current/data-badAS >>> >>> Advertised Unallocated Addresses >>> -------------------------------- >>> >>> Network Origin AS Description >>> 14.192.0.0/22 45464 Room 201, TGU Bldg >>> 14.192.4.0/22 45464 Room 201, TGU Bldg >>> 14.192.8.0/22 45464 Room 201, TGU Bldg >>> 14.192.12.0/22 45464 Room 201, TGU Bldg >>> 14.192.16.0/22 45464 Room 201, TGU Bldg >>> 14.192.20.0/22 45464 Room 201, TGU Bldg >>> 14.192.24.0/22 45464 Room 201, TGU Bldg >>> 14.192.28.0/22 45464 Room 201, TGU Bldg >>> 27.112.114.0/24 23884 Proimage Engineering and Comm >>> 41.207.224.0/23 36898 UniNet Communications >>> >>> Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA >>> >>> Number of prefixes announced per prefix length (Global) >>> ------------------------------------------------------- >>> >>> /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 >>> /7:0 /8:18 /9:13 /10:26 /11:74 /12:215 >>> /13:411 /14:694 /15:1253 /16:10162 /17:5045 /18:8043 >>> /19:13810 /20:22484 /21:23365 /22:28877 /23:25440 /24:122522 >>> /25:622 /26:961 /27:404 /28:89 /29:30 /30:7 >>> /31:0 /32:17 >>> >>> Advertised prefixes smaller than registry allocations >>> ----------------------------------------------------- >>> >>> ASN No of nets Total ann. Description >>> 7029 2468 2956 Windstream Communications Inc >>> 18566 1890 1924 Covad Communications >>> 6389 1534 2739 bellsouth.net, inc. >>> 30036 1381 1445 Mediacom Communications Corp >>> 8402 1292 1561 Corbina telecom >>> 22773 1167 1729 Cox Communications, Inc. >>> 11492 1160 1197 Cable One >>> 15557 1156 1182 LDCOM NETWORKS >>> 7011 907 1157 Citizens Utilities >>> 6503 857 1113 AVANTEL, S.A. >>> >>> Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos >>> >>> Number of /24s announced per /8 block (Global) >>> ---------------------------------------------- >>> >>> 1:557 2:768 3:1 4:13 5:364 6:3 >>> 8:439 12:2006 13:1 14:647 15:11 16:3 >>> 17:6 20:27 23:204 24:1804 27:1324 31:1038 >>> 32:56 33:2 34:2 36:8 37:716 38:826 >>> 39:1 40:133 41:2852 42:155 44:3 46:1584 >>> 47:2 49:468 50:592 52:13 54:17 55:7 >>> 56:1 57:31 58:990 59:523 60:238 61:1284 >>> 62:991 63:2009 64:4264 65:2245 66:4520 67:2044 >>> 68:1157 69:3208 70:989 71:525 72:1861 74:2572 >>> 75:491 76:330 77:952 78:906 79:490 80:1276 >>> 81:956 82:633 83:534 84:622 85:1136 86:787 >>> 87:928 88:350 89:1809 90:301 91:5128 92:591 >>> 93:1481 94:1568 95:1268 96:414 97:317 98:892 >>> 99:39 100:23 101:261 103:1433 105:512 106:115 >>> 107:195 108:431 109:1908 110:795 111:956 112:430 >>> 113:686 114:652 115:847 116:888 117:729 118:934 >>> 119:1245 120:301 121:690 122:1657 123:1171 124:1356 >>> 125:1265 128:525 129:183 130:283 131:626 132:299 >>> 133:22 134:246 135:61 136:218 137:239 138:338 >>> 139:184 140:501 141:275 142:483 143:361 144:486 >>> 145:81 146:512 147:258 148:758 149:300 150:156 >>> 151:168 152:458 153:177 154:20 155:414 156:224 >>> 157:382 158:179 159:631 160:348 161:409 162:404 >>> 163:189 164:689 165:411 166:560 167:538 168:957 >>> 169:125 170:907 171:145 172:5 173:1717 174:632 >>> 175:440 176:603 177:1050 178:1692 180:1347 181:127 >>> 182:1037 183:223 184:590 186:2150 187:1078 188:1440 >>> 189:1545 190:1332 >>> >>> End of report >>> >> > > >