[apops] The CIDR Report
This report has been generated at Fri Mar 26 21:14:47 2021 AEST.
The report analyses the eBGP Routing Table at AS131072
and generates a report on aggregation potential within the table.
Check https://www.cidr-report.org/2.0 for a current version of this report.
Recent Table History
Date PrefixesCIDR Agg
19-03-21873817 478549
20-03-21873867 478847
21-03-21873959 479918
22-03-21873944 479714
23-03-21874109 479126
24-03-21873112 479950
25-03-21874437 480524
26-03-21874845 480528
AS Summary
71083 Number of ASes in routing system
24984 Number of ASes announcing only one prefix
8482 Largest number of prefixes announced by an AS
AS8151 : Uninet S.A. de C.V., MX
116017152 Largest address span announced by an AS (/32s)
AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street, CN
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 26Mar21 ---
ASnumNetsNow NetsAggr NetGain % Gain Description
Table 874419 480500 39391945.0% All ASes
AS8151 8482 2357 612572.2% Uninet S.A. de C.V., MX
AS12479 6405 472 593392.6% UNI2-AS, ES
AS7545 5719 729 499087.3% TPG-INTERNET-AP TPG Telecom
Limited, AU
AS9808 6393 2013 438068.5% CMNET-GD Guangdong Mobile
Communication Co.Ltd., CN
AS47331 7741 3501 424054.8% TTNET, TR
AS7155 4030 200 383095.0% VIASAT-SP-BACKBONE, US
AS7713 3524 63 346198.2% TELKOMNET-AS-AP PT
Telekomunikasi Indonesia, ID
AS7552 3535 109 342696.9% VIETEL-AS-AP Viettel Group, VN
AS22773 3907 562 334585.6% ASN-CXA-ALL-CCI-22773-RDC, US
AS39891 3266 42 322498.7% ALJAWWALSTC-AS, SA
AS8551 3579 632 294782.3% BEZEQ-INTERNATIONAL-AS
Bezeqint Internet Backbone,
IL
AS6327 3359 495 286485.3% SHAW, CA
AS4538 4822 2287 253552.6% ERX-CERNET-BKB China Education
and Research Network Center,
CN
AS11492 4695 2483 221247.1% CABLEONE, US
AS9498 2316 254 206289.0% BBIL-AP BHARTI Airtel Ltd., IN
AS16509 4903 2974 192939.3% AMAZON-02, US
AS12389 2896 1051 184563.7% ROSTELECOM-AS, RU
AS4755 2147 356 179183.4% TATACOMM-AS TATA
Communications formerly VSNL
is Leading ISP, IN
AS9394 1837 46 179197.5% CTTNET China TieTong
Telecommunications
Corporation, CN
AS45899 3388 1621 176752.2% VNPT-AS-VN VNPT Corp, VN
AS4766 2438 779 165968.0% KIXS-AS-KR Korea Telecom, KR
AS45090 2097 453 164478.4% CNNIC-TENCENT-NET-AP Shenzhen
Tencent Computer Systems
Company Limited, CN
AS18403 1696 60 163696.5% FPT-AS-AP The Corporation for
Financing & Promoting
Technology, VN
AS7303 1986 432 155478.2% Telecom Argentina S.A., AR
AS20115 2175 625 155071.3% CHARTER-20115, US
AS11830 2539 1091 144857.0% Instituto Costarricense de
Electricidad y Telecom., CR
AS209 2528 1148 138054.6% CENTURYLINK-US-LEGACY-QWEST,
US
AS23969 1945 618 132768.2% TOT-NET TOT Public Company
Limited, TH
AS24560 1730 446 128474.2% AIRTELBROADBAND-AS-AP Bharti
Airtel Ltd., Telemedia
Services, IN
AS13588 11757 116899.4% TELSTRA-BELONG-AP Belong
(Telstra Corporation), AU
Total 107253279067934774.0% Top 30 total
Possible Bogus Routes
23.135.192.0/23 AS39652 DSC-ASN-1, CA
23.141.0
[apops] IPv6 BGP Update Report
IPv6 BGP Update Report Interval: 11-Mar-21 -to- 25-Mar-21 (14 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS138182 1082229 24.2% 16397.4 -- CNGI-SJZ-IX-AS-AP CERNET2 regional IX at Hebei Normal University, CN 2 - AS24349528546 11.8% 19575.8 -- CNGI-BJ-IX3-AS-AP CERNET2 IX at Peking University, CN 3 - AS28573204854 4.6% 461.4 -- CLARO S.A., BR 4 - AS24348199764 4.5% 14268.9 -- CNGI-BJ-IX2-AS-AP CERNET2 IX at Tsinghua University, CN 5 - AS24352187532 4.2% 20836.9 -- CNGI-TJN-IX-AS-AP CERNET2 IX at Tianjin University, CN 6 - AS27951130401 2.9%2661.2 -- Media Commerce Partners S.A, CO 7 - AS19551114846 2.6% 335.8 -- INCAPSULA, US 8 - AS10620 92473 2.1%2201.7 -- Telmex Colombia S.A., CO 9 - AS24429 87150 1.9% 17430.0 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN 10 - AS20590882576 1.9% 13762.7 -- PETERCXY-NETWORKS PeterCxy Networks, DE 11 - AS60626 63374 1.4% 21124.7 -- LEASEWEBCDN, NL 12 - AS13837460677 1.4%1479.9 -- CNGI-TYN-IX-AS-AP CERNET2 regional IX at Taiyuan University, CN 13 - AS14840 58454 1.3%2657.0 -- BR.Digital Provider, BR 14 - AS7552 50926 1.1% 17.0 -- VIETEL-AS-AP Viettel Group, VN 15 - AS24351 43610 1.0% 21805.0 -- CNGI-BJ-IX5-AS-AP CERNET2 IX at Beijing University of Aeronautics and Astronautics, CN 16 - AS13837542156 0.9%1453.7 -- CNGI-HHT-IX-AS-AP CERNET2 regional IX at Inner Mongolia University, CN 17 - AS9829 40510 0.9% 116.7 -- BSNL-NIB National Internet Backbone, IN 18 - AS13644039287 0.9% 39287.0 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN 19 - AS31514 39200 0.9% 19600.0 -- INF-NET-AS, RU 20 - AS38082 36721 0.8%4590.1 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASNUpds % Upds/PfxAS-Name 1 - AS13644039287 0.9% 39287.0 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN 2 - AS26639036676 0.8% 36676.0 -- Tajo Tecnologia Ltda, BR 3 - AS26925627899 0.6% 27899.0 -- INFOLINK INTERNET EIRELI, BR 4 - AS24351 43610 1.0% 21805.0 -- CNGI-BJ-IX5-AS-AP CERNET2 IX at Beijing University of Aeronautics and Astronautics, CN 5 - AS60626 63374 1.4% 21124.7 -- LEASEWEBCDN, NL 6 - AS24352187532 4.2% 20836.9 -- CNGI-TJN-IX-AS-AP CERNET2 IX at Tianjin University, CN 7 - AS31514 39200 0.9% 19600.0 -- INF-NET-AS, RU 8 - AS24349528546 11.8% 19575.8 -- CNGI-BJ-IX3-AS-AP CERNET2 IX at Peking University, CN 9 - AS1719170 0.4% 19170.0 -- IPPON_HOSTING-AS, FR 10 - AS24429 87150 1.9% 17430.0 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN 11 - AS138182 1082229 24.2% 16397.4 -- CNGI-SJZ-IX-AS-AP CERNET2 regional IX at Hebei Normal University, CN 12 - AS26341115037 0.3% 15037.0 -- MG TELECOM LTDA ME, BR 13 - AS50389 14351 0.3% 14351.0 -- PHOENIXNAP-DE, US 14 - AS24348199764 4.5% 14268.9 -- CNGI-BJ-IX2-AS-AP CERNET2 IX at Tsinghua University, CN 15 - AS20590882576 1.9% 13762.7 -- PETERCXY-NETWORKS PeterCxy Networks, DE 16 - AS20878911212 0.2% 11212.0 -- SENAT-AS, FR 17 - AS33110 11073 0.2% 11073.0 -- UHSC-MBC, CA 18 - AS26818531750 0.7% 10583.3 -- J. C. COMERCIO E SERVICOS DE PROVEDOR DE INTERNET, BR 19 - AS20964510379 0.2% 10379.0 -- TRASH-NETWORK, GB 20 - AS267457 9616 0.2%9616.0 -- INTERMAX INTERNET LTDA, BR TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 2404:2280:147::/ 43547 0.8% AS24429 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN 2 - 2400:dc40::/3239287 0.8% AS136440 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN 3 - 2405:4000:800:8: 36701 0.7% AS38082 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH 4 - 2804:371c:8000:: 36676 0.7% AS266390 -- Tajo Tecnologia Ltda, BR 5 - 2a00:9d20:5353:: 31699 0.6% AS60626 -- LEASEWEBCDN, NL 6 - 2a00:9d20:53::/4 31673 0.6% AS60626 -- LEASEWEBCDN, NL 7 - 2404:2280:106::/ 29716 0.6% AS24429 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN 8 - 2804:61c8::/3227899 0.5% AS269256 -- INFOLINK INTERNET EIRELI, BR 9 - 2a06:e881:2502:: 27889 0.5% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 10 - 2a0e:b107:2f0::/ 27768 0.5% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 11 - 2a0e:b107:2f0::/ 26904 0.5% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 1
[apops] The CIDR Report
This report has been generated at Fri Mar 26 21:45:43 2021 AEST. The report analyses the BGP Routing Table as seen within AS131072 and generates a report on aggregation potential within the table. Check https://www.cidr-report.org/v6 for a current version of this report. Recent Table History Date PrefixesCIDR Agg 19-03-21114629 61791 20-03-2111 61663 21-03-21113724 61690 22-03-21113735 61902 23-03-21113947 62009 24-03-21114189 62415 25-03-21114404 62247 26-03-21114031 62247 AS Summary 22114 Number of ASes in routing system 13731 Number of ASes announcing only one prefix 2119 Largest number of prefixes announced by an AS AS45609: BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN 36318243520512 (/18.95) Largest address span announced by an AS (/64s) AS7922 : COMCAST-7922, US Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. --- 26Mar21 --- ASnumNetsNow NetsAggr NetGain % Gain Description Table 114178622905188845.4% All ASes AS11172 1993 56 193797.2% Alestra, S. de R.L. de C.V., MX AS45609 2119 297 182286.0% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS12479 15084 150499.7% UNI2-AS, ES AS17622 2112 647 146569.4% CNCGROUP-GZ China Unicom Guangzhou network, CN AS7552 1464 25 143998.3% VIETEL-AS-AP Viettel Group, VN AS22773 12298 122199.3% ASN-CXA-ALL-CCI-22773-RDC, US AS45271 1376 226 115083.6% ICLNET-AS-AP Idea Cellular Limited, IN AS9808 1913 792 112158.6% CMNET-GD Guangdong Mobile Communication Co.Ltd., CN AS28573 1237 136 110189.0% CLARO S.A., BR AS56046 1059 84 97592.1% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS39891 7909 78198.9% ALJAWWALSTC-AS, SA AS4808 826 92 73488.9% CHINA169-BJ China Unicom Beijing Province Network, CN AS32098 824 92 73288.8% TRANSTELCO-INC, US AS62240 704 35 66995.0% CLOUVIDER Clouvider - Global ASN, GB AS16509 1501 886 61541.0% AMAZON-02, US AS38266 818 212 60674.1% VODAFONE-IN Vodafone India Ltd., IN AS33363 691 151 54078.1% BHN-33363, US AS4134 525 40 48592.4% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS56047 630 169 46173.2% CMNET-HUNAN-AP China Mobile communications corporation, CN AS13361 573 169 40470.5% VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU AS17552 405 16 38996.0% TRUEONLINE-AS-AP True Online, TH AS30036 592 235 35760.3% MEDIACOM-ENTERPRISE-BUSINESS, US AS13142 406 53 35386.9% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS20115 579 229 35060.4% CHARTER-20115, US AS11664 3495 34498.6% Techtel LMDS Comunicaciones Interactivas S.A., AR AS56044 656 365 29144.4% CMNET-AS-LIAONING China Mobile communications corporation, CN AS55303 482 197 28559.1% EAGLENET-AP 60 Market Square,P.O. Box 364, PH AS20940 712 431 28139.5% AKAMAI-ASN1, NL AS24445 333 55 27883.5% CMNET-V4HENAN-AS-AP Henan Mobile Communications Co.,Ltd, CN AS18403 323 49 27484.8% FPT-AS-AP The Corporation for
[apops] BGP Update Report
BGP Update Report Interval: 11-Mar-21 -to- 25-Mar-21 (14 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASNUpds % Upds/PfxAS-Name 1 - AS40065 404041 4.8%1502.0 -- CNSERVERS, US 2 - AS18747 168938 2.0% 534.6 -- IFX18747, US 3 - AS9829 148474 1.8% 78.6 -- BSNL-NIB National Internet Backbone, IN 4 - AS16509 147470 1.7% 56.1 -- AMAZON-02, US 5 - AS33548 79411 0.9%4411.7 -- UNWIRED-NOC, US 6 - AS815176571 0.9% 11.3 -- Uninet S.A. de C.V., MX 7 - AS45899 75295 0.9% 22.6 -- VNPT-AS-VN VNPT Corp, VN 8 - AS21826 74192 0.9% 132.2 -- Corporacion Telemic C.A., VE 9 - AS47331 73575 0.9% 9.5 -- TTNET, TR 10 - AS39891 71636 0.8% 24.1 -- ALJAWWALSTC-AS, SA 11 - AS13904 69206 0.8% 760.5 -- COSLINK, US 12 - AS136209 65759 0.8%1644.0 -- BN-AS-KR Korea Fast Networks, KR 13 - AS17794 61226 0.7%5102.2 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK 14 - AS139330 57796 0.7%2627.1 -- SANRENDATALIMITED-AS-AP SANREN DATA LIMITED, HK 15 - AS47730 56285 0.7% 28142.5 -- JEANDELESTRE, FR 16 - AS18004 51850 0.6% 308.6 -- WIRELESSNET-ID PT WIRELESS INDONESIA ( WIN ), ID 17 - AS50710 46681 0.6% 60.9 -- EARTHLINK-AS, IQ 18 - AS20940 46059 0.5% 21.1 -- AKAMAI-ASN1, NL 19 - AS266172 45353 0.5%6479.0 -- Amazon - Inter.Net, BR 20 - AS19429 45222 0.5% 68.3 -- ETB - Colombia, CO TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASNUpds % Upds/PfxAS-Name 1 - AS47730 56285 0.7% 28142.5 -- JEANDELESTRE, FR 2 - AS262179 29070 0.3% 14535.0 -- Telenetwork de El Salvador, SV 3 - AS20101 23839 0.3% 11919.5 -- MICHWAVE, US 4 - AS1426 9598 0.1%9598.0 -- LIGHTWAVENET, US 5 - AS64027 30165 0.3%7541.2 -- SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID 6 - AS3940886687 0.1%6687.0 -- SCIENCEDMZ, US 7 - AS266172 45353 0.5%6479.0 -- Amazon - Inter.Net, BR 8 - AS131999 11642 0.1%5821.0 -- LATERAL-PLAINS-AS-AP Lateral Plains Pty Ltd, AU 9 - AS17794 61226 0.7%5102.2 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK 10 - AS643049851 0.1%4925.5 -- WIN-NAP-AS-ID PT WIRELESS INDONESIA, ID 11 - AS1392989674 0.1%4837.0 -- RFLCLOUD Ruifeng HK branch, HK 12 - AS1379404705 0.1%4705.0 -- ONLINESTACK-AS-AP OnlineStack Global Networks, HK 13 - AS454944539 0.1%4539.0 -- LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP 14 - AS33548 79411 0.9%4411.7 -- UNWIRED-NOC, US 15 - AS268784080 0.1%4080.0 -- TWRS-NYC, US 16 - AS1342736791 0.1%3395.5 -- DMBPL-AS-IN D M Broadband, IN 17 - AS26405 37820 0.4%3151.7 -- HDCS, US 18 - AS829134456 0.4%2650.5 -- RSNET-AS RSNET, RU 19 - AS139330 57796 0.7%2627.1 -- SANRENDATALIMITED-AS-AP SANREN DATA LIMITED, HK 20 - AS497812298 0.0%2298.0 -- AS_VADMINETWORK, FR TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 119.235.149.0/24 40512 0.5% AS24427 -- CNNIC-FREENET Freecomm Corporation, CN 2 - 67.211.53.0/2437767 0.4% AS26405 -- HDCS, US 3 - 118.127.80.0/22 36900 0.4% AS18117 -- HARBOURMSP-AU-AP NTT Communications ICT Solutions, AU 4 - 216.238.254.0/23 36569 0.4% AS13904 -- COSLINK, US 5 - 95.173.129.0/24 34432 0.4% AS8291 -- RSNET-AS RSNET, RU 6 - 64.68.236.0/2231342 0.4% AS13904 -- COSLINK, US 7 - 168.243.93.0/24 29069 0.3% AS262179 -- Telenetwork de El Salvador, SV 8 - 45.148.160.0/22 28222 0.3% AS47730 -- JEANDELESTRE, FR 9 - 45.148.160.0/24 28063 0.3% AS47730 -- JEANDELESTRE, FR 10 - 64.192.5.0/24 22433 0.2% AS33548 -- UNWIRED-NOC, US 11 - 64.192.4.0/24 21824 0.2% AS33548 -- UNWIRED-NOC, US 12 - 203.145.78.0/24 20473 0.2% AS17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK 13 - 202.45.88.0/2420453 0.2% AS17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK 14 - 203.145.74.0/24 20282 0.2% AS17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK 15 - 149.165.158.0/23 19081 0.2% AS10680 -- IU-RESEARCH, US 16 - 99.194.200.0/22 17613 0.2% AS22561 -- CENTURYLINK-LEGACY-LIGHTCORE, US 17 - 103.214.101.0/24 15080 0.2% AS64027 -- SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID 18 - 103.214.100.0/24 15080 0.2% AS64027 -- SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID 19 - 160.19.250.0/23 15032 0.2% AS266172 -- Amazon - Inter.Net, BR 20 - 160.19.248.0/23 15016 0.2% AS266172 -- Amazon - Inter.Net, B
[apops] Weekly Routing Table Report
This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-st...@lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith . Routing Table Report 04:00 +10GMT Sat 27 Mar, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary BGP routing table entries examined: 853765 Prefixes after maximum aggregation (per Origin AS): 323350 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 405865 Total ASes present in the Internet Routing Table: 70923 Prefixes per ASN: 12.04 Origin-only ASes present in the Internet Routing Table: 61009 Origin ASes announcing only one prefix: 25176 Transit ASes present in the Internet Routing Table:9914 Transit-only ASes present in the Internet Routing Table:307 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 38 Max AS path prepend of ASN ( 37385) 33 Prefixes from unregistered ASNs in the Routing Table: 971 Number of instances of unregistered ASNs: 975 Number of 32-bit ASNs allocated by the RIRs: 35515 Number of 32-bit ASNs visible in the Routing Table: 29547 Prefixes from 32-bit ASNs in the Routing Table: 137633 Number of bogon 32-bit ASNs visible in the Routing Table:15 Special use prefixes present in the Routing Table:1 Prefixes being announced from unallocated address space:512 Number of addresses announced to Internet: 2909527424 Equivalent to 173 /8s, 107 /16s and 221 /24s Percentage of available address space announced: 78.6 Percentage of allocated address space announced: 78.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 289671 APNIC Region Analysis Summary - Prefixes being announced by APNIC Region ASes: 226292 Total APNIC prefixes after maximum aggregation: 65353 APNIC Deaggregation factor:3.46 Prefixes being announced from the APNIC address blocks: 222401 Unique aggregates announced from the APNIC address blocks:89095 APNIC Region origin ASes present in the Internet Routing Table: 11418 APNIC Prefixes per ASN: 19.48 APNIC Region origin ASes announcing only one prefix: 3248 APNIC Region transit ASes present in the Internet Routing Table: 1619 Average APNIC Region AS path length visible:4.5 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6573 Number of APNIC addresses announced to Internet: 772179200 Equivalent to 46 /8s, 6 /16s and 133 /24s APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-143673 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:244801 Total ARIN prefixes after maximum aggregation: 112519 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 245330 Unique aggregates announced from the ARIN address blocks:117363 ARIN Region origin ASes present in the Internet Routing Table:18764 ARIN Prefixes per ASN:13.07 ARIN Regio
