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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 30 Oct '09

30 Oct '09

This report has been generated at Fri Oct 30 21:11:17 2009 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 23-10-09 306361 189631 24-10-09 306652 189682 25-10-09 306688 189731 26-10-09 306639 189627 27-10-09 306732 189682 28-10-09 306208 189788 29-10-09 306989 190212 30-10-09 306992 189783 AS Summary 32714 Number of ASes in routing system 13895 Number of ASes announcing only one prefix 4331 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 91473856 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street 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'). --- 30Oct09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 306977 189830 117147 38.2% All ASes AS6389 4166 320 3846 92.3% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4331 1918 2413 55.7% TWTC - tw telecom holdings, inc. AS4766 1881 579 1302 69.2% KIXS-AS-KR Korea Telecom AS17488 1473 288 1185 80.4% HATHWAY-NET-AP Hathway IP Over Cable Internet AS22773 1102 76 1026 93.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS1785 1779 847 932 52.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS8151 1488 573 915 61.5% Uninet S.A. de C.V. AS4755 1269 393 876 69.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS19262 1028 229 799 77.7% VZGNI-TRANSIT - Verizon Internet Services Inc. AS18566 1062 297 765 72.0% COVAD - Covad Communications Co. AS18101 973 256 717 73.7% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS8452 989 290 699 70.7% TEDATA TEDATA AS6478 1316 673 643 48.9% ATT-INTERNET3 - AT&T WorldNet Services AS3356 1222 594 628 51.4% LEVEL3 Level 3 Communications AS10620 1024 399 625 61.0% TV Cable S.A. AS17908 639 63 576 90.1% TCISL Tata Communications AS4808 759 197 562 74.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7303 660 99 561 85.0% Telecom Argentina S.A. AS9498 651 98 553 84.9% BBIL-AP BHARTI Airtel Ltd. AS4804 621 93 528 85.0% MPX-AS Microplex PTY LTD AS22047 546 18 528 96.7% VTR BANDA ANCHA S.A. AS7018 1574 1049 525 33.4% ATT-INTERNET4 - AT&T WorldNet Services AS11492 1137 653 484 42.6% CABLEONE - CABLE ONE, INC. AS9443 531 80 451 84.9% INTERNETPRIMUS-AS-AP Primus Telecommunications AS855 625 177 448 71.7% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS17676 564 129 435 77.1% GIGAINFRA Softbank BB Corp. AS4780 561 142 419 74.7% SEEDNET Digital United Inc. AS7011 1030 621 409 39.7% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS28573 790 390 400 50.6% NET Servicos de Comunicao S.A. AS7738 428 29 399 93.2% Telecomunicacoes da Bahia S.A. Total 36219 11570 24649 68.1% Top 30 total Possible Bogus Routes 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 46.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 64.31.32.0/19 AS11955 SCRR-11955 - Road Runner HoldCo LLC 66.128.38.0/24 AS15246 Telecomunicaciones Satelitales TelesatS.A. 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.241.112.0/20 AS21547 REVNETS - Revolution Networks 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 68.234.16.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.224.0/19 AS19166 ACRONOC - ACRONOC INC 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 89.248.71.0/24 AS11730 CIL-ASN - Circle Internet LTD 91.198.127.0/24 AS8972 PLUSSERVER-AS PlusServer AG, Germany 95.215.108.0/22 AS48924 VOLSBUD-NET BMP VolsBud Ltd 96.8.64.0/18 AS19166 ACRONOC - ACRONOC INC 96.8.127.0/24 AS19166 ACRONOC - ACRONOC INC 109.108.224.0/19 AS49223 EVEREST-AS "Everest" Broadcasting Company Ltd 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.10.0/24 AS38236 121.50.13.0/24 AS38236 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 178.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.9.200.0/24 AS3602 AS3602-RTI - Rogers Telecom Inc. 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.107.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.177.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.77.128.0/24 AS4323 TWTC - tw telecom holdings, inc. 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.248.0/23 AS680 DFN-IP service X-WiN 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.133.6.0/24 AS10282 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 193.24.196.0/22 AS6714 ATOMNET ATOM SA 193.33.148.0/23 AS30890 EVOLVA Evolva Telecom s.r.l. 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 196.207.128.0/20 AS26452 BRING-AS - BringCom, Inc. 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS33052 VZUNET - Verizon Data Services LLC 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.135.236.0/24 AS4358 XNET - XNet Information Systems, Inc. 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.161.92.0/24 AS6539 GT-BELL - Bell Canada 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.26.183.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.114.128.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.130.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.131.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.132.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.136.0/24 AS27044 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.138.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.144.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.148.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.150.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.152.0/24 AS27033 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.153.0/24 AS27034 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.156.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.160.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.0.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.80.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.9.115.0/24 AS10292 CWJ-1 - Cable & Wireless Jamaica 200.108.176.0/20 AS14551 UUNET-SA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.80.192.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.125.113.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.114.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.115.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.140.160.0/24 AS4841 202.140.162.0/24 AS4841 202.140.168.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.180.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.181.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.182.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 WIS Wind International Services SA 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 203.86.96.0/19 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.189.96.0/20 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.15.168.0/21 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust 204.15.170.0/24 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc. 205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc. 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 207.174.0.0/16 AS13790 INTERNAP-BLK3 - Internap Network Services Corporation 207.174.131.0/24 AS30715 NETRACK - Netrack, Inc. 207.174.132.0/23 AS30715 NETRACK - Netrack, Inc. 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.182.0/24 AS29831 FONENET - FONE NET, LLC 207.174.188.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.192.0/24 AS29831 FONENET - FONE NET, LLC 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.73.88.0/21 AS36835 208.77.224.0/24 AS36835 208.77.225.0/24 AS36835 208.77.226.0/24 AS36835 208.77.227.0/24 AS36835 208.77.228.0/24 AS36835 208.77.229.0/24 AS36835 208.77.230.0/24 AS36835 208.77.231.0/24 AS36835 208.87.152.0/21 AS25973 MZIMA - Mzima Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 213.181.70.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.80.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.81.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.83.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.84.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.85.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.86.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.87.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.88.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.89.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.90.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.91.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.92.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.93.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.94.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.95.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 216.99.20.0/24 AS3356 LEVEL3 Level 3 Communications 216.163.144.0/20 AS35985 ONERINGNET-ATL-1 - One Ring Networks, Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 222.0.0.0/8 AS9484 MOBINET-AS-MN Mobicom Company. AS Mobinet Internet Service Provider Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 30 Oct '09

30 Oct '09

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 bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 31 Oct, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 301627 Prefixes after maximum aggregation: 141194 Deaggregation factor: 2.14 Unique aggregates announced to Internet: 149168 Total ASes present in the Internet Routing Table: 32545 Prefixes per ASN: 9.27 Origin-only ASes present in the Internet Routing Table: 28267 Origin ASes announcing only one prefix: 13775 Transit ASes present in the Internet Routing Table: 4278 Transit-only ASes present in the Internet Routing Table: 104 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 30 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 615 Unregistered ASNs in the Routing Table: 126 Number of 32-bit ASNs allocated by the RIRs: 308 Prefixes from 32-bit ASNs in the Routing Table: 249 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 188 Number of addresses announced to Internet: 2123904864 Equivalent to 126 /8s, 152 /16s and 55 /24s Percentage of available address space announced: 57.3 Percentage of allocated address space announced: 64.9 Percentage of available address space allocated: 88.2 Percentage of address space in use by end-sites: 79.5 Total number of prefixes smaller than registry allocations: 145034 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 72646 Total APNIC prefixes after maximum aggregation: 25150 APNIC Deaggregation factor: 2.89 Prefixes being announced from the APNIC address blocks: 69165 Unique aggregates announced from the APNIC address blocks: 30414 APNIC Region origin ASes present in the Internet Routing Table: 3836 APNIC Prefixes per ASN: 18.03 APNIC Region origin ASes announcing only one prefix: 1038 APNIC Region transit ASes present in the Internet Routing Table: 595 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 467982112 Equivalent to 27 /8s, 228 /16s and 215 /24s Percentage of available APNIC address space announced: 79.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 43/8, 58/8, 59/8, 60/8, 61/8, 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, 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, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 127251 Total ARIN prefixes after maximum aggregation: 67119 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 101807 Unique aggregates announced from the ARIN address blocks: 38735 ARIN Region origin ASes present in the Internet Routing Table: 13307 ARIN Prefixes per ASN: 7.65 ARIN Region origin ASes announcing only one prefix: 5143 ARIN Region transit ASes present in the Internet Routing Table: 1315 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 709214976 Equivalent to 42 /8s, 69 /16s and 195 /24s Percentage of available ARIN address space announced: 62.2 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, 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, 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, 52/8, 54/8, 55/8, 56/8, 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, 108/8, 173/8, 174/8, 184/8, 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: 69252 Total RIPE prefixes after maximum aggregation: 40685 RIPE Deaggregation factor: 1.70 Prefixes being announced from the RIPE address blocks: 62623 Unique aggregates announced from the RIPE address blocks: 41975 RIPE Region origin ASes present in the Internet Routing Table: 13681 RIPE Prefixes per ASN: 4.58 RIPE Region origin ASes announcing only one prefix: 7116 RIPE Region transit ASes present in the Internet Routing Table: 2053 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 402977216 Equivalent to 24 /8s, 4 /16s and 241 /24s Percentage of available RIPE address space announced: 75.1 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, 196608-197631 RIPE Address Blocks 2/8, 25/8, 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, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 25963 Total LACNIC prefixes after maximum aggregation: 6374 LACNIC Deaggregation factor: 4.07 Prefixes being announced from the LACNIC address blocks: 24280 Unique aggregates announced from the LACNIC address blocks: 13431 LACNIC Region origin ASes present in the Internet Routing Table: 1201 LACNIC Prefixes per ASN: 20.22 LACNIC Region origin ASes announcing only one prefix: 382 LACNIC Region transit ASes present in the Internet Routing Table: 199 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 30 Number of LACNIC addresses announced to Internet: 68065280 Equivalent to 4 /8s, 14 /16s and 152 /24s Percentage of available LACNIC address space announced: 67.6 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 6039 Total AfriNIC prefixes after maximum aggregation: 1579 AfriNIC Deaggregation factor: 3.82 Prefixes being announced from the AfriNIC address blocks: 4404 Unique aggregates announced from the AfriNIC address blocks: 1607 AfriNIC Region origin ASes present in the Internet Routing Table: 329 AfriNIC Prefixes per ASN: 13.39 AfriNIC Region origin ASes announcing only one prefix: 96 AfriNIC Region transit ASes present in the Internet Routing Table: 67 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 12883712 Equivalent to 0 /8s, 196 /16s and 151 /24s Percentage of available AfriNIC address space announced: 38.4 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1765 6991 454 Korea Telecom (KIX) 17488 1473 139 140 Hathway IP Over Cable Interne 4755 1270 293 147 TATA Communications formerly 9583 1107 98 469 Sify Limited 4134 1006 19185 393 CHINANET-BACKBONE 18101 974 204 32 Reliance Infocom Ltd Internet 7545 905 199 101 TPG Internet Pty Ltd 9829 849 661 20 BSNL National Internet Backbo 17974 814 252 104 PT TELEKOMUNIKASI INDONESIA 24560 792 291 168 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4166 3883 313 bellsouth.net, inc. 4323 3723 1036 396 Time Warner Telecom 1785 1778 715 140 PaeTec Communications, Inc. 7018 1571 5843 1047 AT&T WorldNet Services 20115 1487 1481 670 Charter Communications 6478 1316 270 438 AT&T Worldnet Services 2386 1302 637 942 AT&T Data Communications Serv 3356 1221 10964 437 Level 3 Communications, LLC 11492 1137 206 13 Cable One 22773 1106 2600 66 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 30890 516 95 210 Evolva Telecom 3292 448 1908 393 TDC Tele Danmark 702 414 1822 333 UUNET - Commercial IP service 9198 387 138 12 Kazakhtelecom Data Network Ad 35805 372 40 5 United Telecom of Georgia 8866 362 110 23 Bulgarian Telecommunication C 3320 354 7068 302 Deutsche Telekom AG 3215 349 3144 111 France Telecom Transpac 3301 348 1412 305 TeliaNet Sweden 9121 317 1698 26 TTnet Autonomous System Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1490 2899 236 UniNet S.A. de C.V. 10620 1024 228 102 TVCABLE BOGOTA 28573 790 661 89 NET Servicos de Comunicao S.A 7303 660 349 97 Telecom Argentina Stet-France 22047 546 302 14 VTR PUNTO NET S.A. 11830 475 310 61 Instituto Costarricense de El 11172 445 99 70 Servicios Alestra S.A de C.V 14117 438 29 11 Telefonica del Sur S.A. 7738 429 858 29 Telecomunicacoes da Bahia S.A 6471 422 96 31 ENTEL CHILE S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 989 188 7 TEDATA 24863 938 98 72 LINKdotNET AS number 3741 274 857 234 The Internet Solution 2018 194 188 117 Tertiary Education Network 6713 176 167 12 Itissalat Al-MAGHRIB 29571 145 15 8 Ci Telecom Autonomous system 33776 124 7 11 Starcomms Nigeria Limited 5536 122 8 13 Internet Egypt Network 5713 116 508 67 Telkom SA Ltd 20858 109 34 6 EgyNet Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4166 3883 313 bellsouth.net, inc. 4323 3723 1036 396 Time Warner Telecom 1785 1778 715 140 PaeTec Communications, Inc. 4766 1765 6991 454 Korea Telecom (KIX) 7018 1571 5843 1047 AT&T WorldNet Services 8151 1490 2899 236 UniNet S.A. de C.V. 20115 1487 1481 670 Charter Communications 17488 1473 139 140 Hathway IP Over Cable Interne 6478 1316 270 438 AT&T Worldnet Services 2386 1302 637 942 AT&T Data Communications Serv Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 3723 3327 Time Warner Telecom 1785 1778 1638 PaeTec Communications, Inc. 17488 1473 1333 Hathway IP Over Cable Interne 4766 1765 1311 Korea Telecom (KIX) 8151 1490 1254 UniNet S.A. de C.V. 11492 1137 1124 Cable One 4755 1270 1123 TATA Communications formerly 18566 1062 1052 Covad Communications 22773 1106 1040 Cox Communications, Inc. 8452 989 982 TEDATA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 2.0.0.0/16 12654 RIPE NCC RIS Project 2.1.0.0/21 12654 RIPE NCC RIS Project 2.1.24.0/24 12654 RIPE NCC RIS Project 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 46.0.0.0/16 12654 RIPE NCC RIS Project 46.1.0.0/21 12654 RIPE NCC RIS Project 46.1.24.0/24 12654 RIPE NCC RIS Project 62.61.220.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.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 /8:20 /9:10 /10:25 /11:63 /12:176 /13:356 /14:636 /15:1211 /16:10718 /17:4910 /18:8486 /19:17531 /20:21126 /21:21141 /22:27474 /23:27088 /24:157858 /25:937 /26:1109 /27:562 /28:164 /29:10 /30:8 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2692 4166 bellsouth.net, inc. 4323 2353 3723 Time Warner Telecom 4766 1436 1765 Korea Telecom (KIX) 17488 1250 1473 Hathway IP Over Cable Interne 1785 1242 1778 PaeTec Communications, Inc. 11492 1061 1137 Cable One 18566 1043 1062 Covad Communications 9583 958 1107 Sify Limited 7018 938 1571 AT&T WorldNet Services 10620 929 1024 TVCABLE BOGOTA Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 2:1 4:14 8:228 12:2139 13:7 15:22 16:3 17:5 20:36 24:1227 32:52 34:2 38:605 40:99 41:1802 43:1 44:2 46:1 47:21 52:6 55:2 56:2 57:23 58:613 59:640 60:441 61:1090 62:960 63:2001 64:3665 65:2367 66:4087 67:1764 68:989 69:2785 70:589 71:153 72:1728 73:2 74:1995 75:183 76:359 77:866 78:559 79:374 80:924 81:818 82:477 83:443 84:538 85:1003 86:374 87:692 88:423 89:1489 90:54 91:2628 92:416 93:1221 94:1233 95:934 96:182 97:270 98:380 99:30 109:82 110:260 111:465 112:144 113:161 114:278 115:434 116:1118 117:590 118:359 119:792 120:128 121:797 122:1297 123:780 124:1053 125:1372 128:222 129:216 130:138 131:424 132:76 133:16 134:186 135:42 136:232 137:167 138:180 139:82 140:443 141:123 142:387 143:352 144:362 145:49 146:395 147:170 148:552 149:201 150:149 151:173 152:212 153:159 154:2 155:272 156:167 157:310 158:92 159:359 160:292 161:171 162:279 163:172 164:276 165:468 166:483 167:390 168:750 169:162 170:465 171:42 172:2 173:385 174:384 175:1 178:1 180:150 182:1 184:1 186:155 187:183 188:1206 189:621 190:3183 192:5736 193:4273 194:3320 195:2750 196:1168 198:3552 199:3354 200:5208 201:1352 202:7908 203:8223 204:3930 205:2168 206:2406 207:3010 208:3985 209:3428 210:2548 211:1147 212:1645 213:1627 214:177 215:40 216:4447 217:1343 218:474 219:459 220:1138 221:457 222:303 End of report

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[routing-wg]Minutes of the meeting in Lisbon
by Rob Evans 29 Oct '09

29 Oct '09

Hi, With many thanks to Franz, Bert and Susannah at the RIPE NCC, the minutes for our two sessions in Lisbon are now available on the RIPE website at the following URL: <http://www.ripe.net/ripe/wg/routing/r59-minutes.html> Please let Joao or myself know if any corrections are needed. Thanks again for a productive meeting. Rob

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 23 Oct '09

23 Oct '09

BGP Update Report Interval: 15-Oct-09 -to- 22-Oct-09 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6389 129479 3.7% 38.7 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 2 - AS17488 55469 1.6% 43.6 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 3 - AS9198 52840 1.5% 133.1 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 4 - AS6478 52749 1.5% 38.7 -- ATT-INTERNET3 - AT&T WorldNet Services 5 - AS7018 45927 1.3% 37.8 -- ATT-INTERNET4 - AT&T WorldNet Services 6 - AS10176 43444 1.2% 3103.1 -- TENET-AS Taejon Institute of Education Science 7 - AS4755 39408 1.1% 36.8 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 8 - AS19262 39193 1.1% 40.5 -- VZGNI-TRANSIT - Verizon Internet Services Inc. 9 - AS10620 36769 1.1% 39.9 -- TV Cable S.A. 10 - AS2386 32287 0.9% 32.0 -- INS-AS - AT&T Data Communications Services 11 - AS8151 32202 0.9% 27.7 -- Uninet S.A. de C.V. 12 - AS9829 30851 0.9% 44.1 -- BSNL-NIB National Internet Backbone 13 - AS701 27071 0.8% 40.5 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 14 - AS24560 26966 0.8% 38.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 15 - AS9498 23721 0.7% 39.0 -- BBIL-AP BHARTI Airtel Ltd. 16 - AS17908 21789 0.6% 39.5 -- TCISL Tata Communications 17 - AS9706 19919 0.6% 1532.2 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 18 - AS14117 19452 0.6% 45.8 -- Telefonica del Sur S.A. 19 - AS41661 18440 0.5% 512.2 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 20 - AS17974 17365 0.5% 26.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS11735 11238 0.3% 5619.0 -- ITRON-OAKLAND-HOSTING - ITRON 2 - AS10176 43444 1.2% 3103.1 -- TENET-AS Taejon Institute of Education Science 3 - AS9531 15485 0.5% 3097.0 -- GEDU-AS-KR Kwangju City Office Of Education 4 - AS45406 6154 0.2% 3077.0 -- AJU-AS-KR AJU Internet Technology 5 - AS36239 2774 0.1% 2774.0 -- EXIGEN-CANADA - Exigen Canada 6 - AS9706 19919 0.6% 1532.2 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER 7 - AS38703 5759 0.2% 1439.8 -- KTB-AS-KR KTBnetwork Co., Ltd. 8 - AS27667 1209 0.0% 1209.0 -- Universidad Autonoma de la Laguna 9 - AS14490 765 0.0% 765.0 -- VIRTELA-CUST-VCASJC1-EXTREME Virtela Communications 10 - AS5963 8181 0.2% 681.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 11 - AS22806 592 0.0% 592.0 -- TENCO-INC - TENCO, INC. 12 - AS12732 568 0.0% 568.0 -- bbTT GmbH 13 - AS41661 18440 0.5% 512.2 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 14 - AS2642 1732 0.1% 433.0 -- LEG-CA-GOV - State of California 15 - AS32243 393 0.0% 393.0 -- ALBL - Aluminum Blanking Company 16 - AS22917 1511 0.0% 377.8 -- INFOCHANNEL - InfoChannel Ltd. 17 - AS3 372 0.0% 143.0 -- BLETANET Bleta Sh.p.k 18 - AS18084 304 0.0% 304.0 -- ANC Asia Netcom Japan Corp. 19 - AS5691 2681 0.1% 297.9 -- MITRE-AS-5 - The MITRE Corporation 20 - AS45782 288 0.0% 288.0 -- PHILIPPINEAIRLINES-PH-AP Philippine Airlines Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 63.82.251.0/24 5620 0.2% AS11735 -- ITRON-OAKLAND-HOSTING - ITRON 2 - 63.80.163.0/24 5618 0.2% AS11735 -- ITRON-OAKLAND-HOSTING - ITRON 3 - 95.59.1.0/24 4715 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 4 - 88.204.221.0/24 4680 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 5 - 95.59.3.0/24 4529 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 6 - 95.59.8.0/23 4522 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 7 - 95.59.2.0/23 4522 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 8 - 95.59.4.0/22 4522 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 9 - 92.46.244.0/23 4488 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 10 - 89.218.220.0/23 4478 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 11 - 89.218.218.0/23 4476 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 12 - 214.15.28.0/24 4037 0.1% AS5963 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 13 - 214.15.29.0/24 4037 0.1% AS5963 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 14 - 210.111.224.0/19 3108 0.1% AS10176 -- TENET-AS Taejon Institute of Education Science 15 - 211.253.176.0/20 3106 0.1% AS10176 -- TENET-AS Taejon Institute of Education Science 16 - 210.100.212.0/23 3106 0.1% AS10176 -- TENET-AS Taejon Institute of Education Science 17 - 210.95.136.0/22 3106 0.1% AS10176 -- TENET-AS Taejon Institute of Education Science 18 - 211.185.225.0/24 3104 0.1% AS10176 -- TENET-AS Taejon Institute of Education Science 19 - 211.185.224.0/24 3104 0.1% AS10176 -- TENET-AS Taejon Institute of Education Science 20 - 211.248.68.0/22 3104 0.1% AS10176 -- TENET-AS Taejon Institute of Education Science Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 23 Oct '09

23 Oct '09

This report has been generated at Fri Oct 23 21:11:17 2009 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 16-10-09 305625 188521 17-10-09 305777 188584 18-10-09 305721 188718 19-10-09 305781 188812 20-10-09 306184 188983 21-10-09 306022 189387 22-10-09 306388 189448 23-10-09 306361 189635 AS Summary 32685 Number of ASes in routing system 13880 Number of ASes announcing only one prefix 4323 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 89686272 Largest address span announced by an AS (/32s) AS27064: DNIC-ASBLK-27032-27159 - DoD Network Information Center 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'). --- 23Oct09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 306714 189740 116974 38.1% All ASes AS6389 4164 319 3845 92.3% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4323 1885 2438 56.4% TWTC - tw telecom holdings, inc. AS4766 1879 579 1300 69.2% KIXS-AS-KR Korea Telecom AS17488 1470 294 1176 80.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS22773 1113 77 1036 93.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS1785 1775 840 935 52.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS8151 1520 598 922 60.7% Uninet S.A. de C.V. AS4755 1266 398 868 68.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS19262 1024 233 791 77.2% VZGNI-TRANSIT - Verizon Internet Services Inc. AS18566 1062 297 765 72.0% COVAD - Covad Communications Co. AS8452 990 254 736 74.3% TEDATA TEDATA AS18101 979 245 734 75.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6478 1347 681 666 49.4% ATT-INTERNET3 - AT&T WorldNet Services AS3356 1225 567 658 53.7% LEVEL3 Level 3 Communications AS4808 759 189 570 75.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS10620 1020 456 564 55.3% TV Cable S.A. AS7303 657 100 557 84.8% Telecom Argentina S.A. AS17908 638 92 546 85.6% TCISL Tata Communications AS24560 780 242 538 69.0% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS9498 652 125 527 80.8% BBIL-AP BHARTI Airtel Ltd. AS22047 545 18 527 96.7% VTR BANDA ANCHA S.A. AS7018 1576 1063 513 32.6% ATT-INTERNET4 - AT&T WorldNet Services AS4804 621 114 507 81.6% MPX-AS Microplex PTY LTD AS11492 1134 646 488 43.0% CABLEONE - CABLE ONE, INC. AS9443 525 80 445 84.8% INTERNETPRIMUS-AS-AP Primus Telecommunications AS17676 562 125 437 77.8% GIGAINFRA Softbank BB Corp. AS4780 562 143 419 74.6% SEEDNET Digital United Inc. AS7011 1029 620 409 39.7% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS855 628 223 405 64.5% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS7738 428 29 399 93.2% Telecomunicacoes da Bahia S.A. Total 36253 11532 24721 68.2% Top 30 total Possible Bogus Routes 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 43.245.0.0/16 AS7502 IP-KYOTO Internetwork Kyoto 46.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 64.31.32.0/19 AS11955 SCRR-11955 - Road Runner HoldCo LLC 66.128.38.0/24 AS15246 Telecomunicaciones Satelitales TelesatS.A. 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.241.112.0/20 AS21547 REVNETS - Revolution Networks 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 68.234.16.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.224.0/19 AS19166 ACRONOC - ACRONOC INC 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 89.248.67.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.68.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.69.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.70.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.71.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.74.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.76.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.77.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.78.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.79.0/24 AS11730 CIL-ASN - Circle Internet LTD 91.198.127.0/24 AS8972 PLUSSERVER-AS PlusServer AG, Germany 95.215.108.0/22 AS48924 VOLSBUD-NET BMP VolsBud Ltd 96.8.64.0/18 AS19166 ACRONOC - ACRONOC INC 96.8.127.0/24 AS19166 ACRONOC - ACRONOC INC 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.10.0/24 AS38236 121.50.13.0/24 AS38236 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 122.128.120.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 178.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.9.200.0/24 AS3602 AS3602-RTI - Rogers Telecom Inc. 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.107.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.177.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.77.128.0/24 AS4323 TWTC - tw telecom holdings, inc. 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.248.0/23 AS680 DFN-IP service X-WiN 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.133.6.0/24 AS10282 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 193.24.196.0/22 AS6714 ATOMNET ATOM SA 193.33.148.0/23 AS30890 EVOLVA Evolva Telecom s.r.l. 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 196.207.128.0/20 AS26452 BRING-AS - BringCom, Inc. 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS33052 VZUNET - Verizon Data Services LLC 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.135.236.0/24 AS4358 XNET - XNet Information Systems, Inc. 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.161.92.0/24 AS6539 GT-BELL - Bell Canada 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.26.183.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.114.128.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.130.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.131.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.132.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.136.0/24 AS27044 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.138.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.144.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.148.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.150.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.152.0/24 AS27033 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.153.0/24 AS27034 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.156.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.160.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.0.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.80.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.9.115.0/24 AS10292 CWJ-1 - Cable & Wireless Jamaica 200.108.176.0/20 AS14551 UUNET-SA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.80.192.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.125.113.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.114.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.115.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.140.160.0/24 AS4841 202.140.162.0/24 AS4841 202.140.168.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.180.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.181.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.182.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 M-LINK Wind International Services SA 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 203.86.96.0/19 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.189.96.0/20 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.15.168.0/21 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust 204.15.170.0/24 AS46753 TDAMERITRADETRUST - TD Ameritrade Trust 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc. 205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc. 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 207.174.0.0/16 AS13790 INTERNAP-BLK3 - Internap Network Services Corporation 207.174.131.0/24 AS30715 NETRACK - Netrack, Inc. 207.174.132.0/23 AS30715 NETRACK - Netrack, Inc. 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.182.0/24 AS29831 FONENET - FONE NET, LLC 207.174.188.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.192.0/24 AS29831 FONENET - FONE NET, LLC 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.73.88.0/21 AS36835 208.77.224.0/24 AS36835 208.77.225.0/24 AS36835 208.77.226.0/24 AS36835 208.77.227.0/24 AS36835 208.77.228.0/24 AS36835 208.77.229.0/24 AS36835 208.77.230.0/24 AS36835 208.77.231.0/24 AS36835 208.87.152.0/21 AS25973 MZIMA - Mzima Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 213.181.70.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.80.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.81.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.83.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.84.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.85.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.86.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.87.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.88.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.89.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.90.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.91.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.92.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.93.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.94.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.95.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 216.99.20.0/24 AS3356 LEVEL3 Level 3 Communications 216.163.144.0/20 AS35985 ONERINGNET-ATL-1 - One Ring Networks, Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 222.0.0.0/8 AS9484 MOBINET-AS-MN Mobicom Company. AS Mobinet Internet Service Provider Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 23 Oct '09

23 Oct '09

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 bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 24 Oct, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 301090 Prefixes after maximum aggregation: 141242 Deaggregation factor: 2.13 Unique aggregates announced to Internet: 149275 Total ASes present in the Internet Routing Table: 32521 Prefixes per ASN: 9.26 Origin-only ASes present in the Internet Routing Table: 28255 Origin ASes announcing only one prefix: 13771 Transit ASes present in the Internet Routing Table: 4266 Transit-only ASes present in the Internet Routing Table: 105 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 30 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 604 Unregistered ASNs in the Routing Table: 123 Number of 32-bit ASNs allocated by the RIRs: 300 Prefixes from 32-bit ASNs in the Routing Table: 242 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 189 Number of addresses announced to Internet: 2116891488 Equivalent to 126 /8s, 45 /16s and 51 /24s Percentage of available address space announced: 57.1 Percentage of allocated address space announced: 64.7 Percentage of available address space allocated: 88.2 Percentage of address space in use by end-sites: 79.4 Total number of prefixes smaller than registry allocations: 144872 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 72260 Total APNIC prefixes after maximum aggregation: 25358 APNIC Deaggregation factor: 2.85 Prefixes being announced from the APNIC address blocks: 68831 Unique aggregates announced from the APNIC address blocks: 30562 APNIC Region origin ASes present in the Internet Routing Table: 3842 APNIC Prefixes per ASN: 17.92 APNIC Region origin ASes announcing only one prefix: 1047 APNIC Region transit ASes present in the Internet Routing Table: 589 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 14 Number of APNIC addresses announced to Internet: 462803232 Equivalent to 27 /8s, 149 /16s and 209 /24s Percentage of available APNIC address space announced: 78.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 43/8, 58/8, 59/8, 60/8, 61/8, 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, 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, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 127136 Total ARIN prefixes after maximum aggregation: 67099 ARIN Deaggregation factor: 1.89 Prefixes being announced from the ARIN address blocks: 101658 Unique aggregates announced from the ARIN address blocks: 38678 ARIN Region origin ASes present in the Internet Routing Table: 13315 ARIN Prefixes per ASN: 7.63 ARIN Region origin ASes announcing only one prefix: 5144 ARIN Region transit ASes present in the Internet Routing Table: 1313 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 708690432 Equivalent to 42 /8s, 61 /16s and 194 /24s Percentage of available ARIN address space announced: 62.1 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, 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, 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, 52/8, 54/8, 55/8, 56/8, 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, 108/8, 173/8, 174/8, 184/8, 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: 69365 Total RIPE prefixes after maximum aggregation: 40565 RIPE Deaggregation factor: 1.71 Prefixes being announced from the RIPE address blocks: 62853 Unique aggregates announced from the RIPE address blocks: 42173 RIPE Region origin ASes present in the Internet Routing Table: 13646 RIPE Prefixes per ASN: 4.61 RIPE Region origin ASes announcing only one prefix: 7107 RIPE Region transit ASes present in the Internet Routing Table: 2053 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 402504512 Equivalent to 23 /8s, 253 /16s and 187 /24s Percentage of available RIPE address space announced: 75.0 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, 196608-197631 RIPE Address Blocks 2/8, 25/8, 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, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 25911 Total LACNIC prefixes after maximum aggregation: 6365 LACNIC Deaggregation factor: 4.07 Prefixes being announced from the LACNIC address blocks: 24217 Unique aggregates announced from the LACNIC address blocks: 13306 LACNIC Region origin ASes present in the Internet Routing Table: 1195 LACNIC Prefixes per ASN: 20.27 LACNIC Region origin ASes announcing only one prefix: 375 LACNIC Region transit ASes present in the Internet Routing Table: 196 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 30 Number of LACNIC addresses announced to Internet: 67503616 Equivalent to 4 /8s, 6 /16s and 6 /24s Percentage of available LACNIC address space announced: 67.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 5949 Total AfriNIC prefixes after maximum aggregation: 1574 AfriNIC Deaggregation factor: 3.78 Prefixes being announced from the AfriNIC address blocks: 4309 Unique aggregates announced from the AfriNIC address blocks: 1581 AfriNIC Region origin ASes present in the Internet Routing Table: 331 AfriNIC Prefixes per ASN: 13.02 AfriNIC Region origin ASes announcing only one prefix: 98 AfriNIC Region transit ASes present in the Internet Routing Table: 68 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 12602112 Equivalent to 0 /8s, 192 /16s and 75 /24s Percentage of available AfriNIC address space announced: 37.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1763 6991 454 Korea Telecom (KIX) 17488 1470 138 142 Hathway IP Over Cable Interne 4755 1266 292 145 TATA Communications formerly 9583 1103 87 532 Sify Limited 4134 1005 18177 392 CHINANET-BACKBONE 18101 980 204 32 Reliance Infocom Ltd Internet 7545 901 199 101 TPG Internet Pty Ltd 9829 849 661 20 BSNL National Internet Backbo 17974 797 249 94 PT TELEKOMUNIKASI INDONESIA 24560 781 290 164 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4164 3882 312 bellsouth.net, inc. 4323 3711 1037 384 Time Warner Telecom 1785 1776 714 139 PaeTec Communications, Inc. 7018 1574 5844 1059 AT&T WorldNet Services 20115 1488 1481 670 Charter Communications 6478 1347 275 437 AT&T Worldnet Services 2386 1306 637 945 AT&T Data Communications Serv 3356 1224 10964 439 Level 3 Communications, LLC 11492 1134 206 13 Cable One 22773 1113 2604 67 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 30890 514 94 208 Evolva Telecom 35805 465 40 5 United Telecom of Georgia 3292 451 1908 394 TDC Tele Danmark 702 415 1822 334 UUNET - Commercial IP service 9198 387 138 12 Kazakhtelecom Data Network Ad 8866 360 110 23 Bulgarian Telecommunication C 3320 356 7068 304 Deutsche Telekom AG 3301 350 1428 307 TeliaNet Sweden 3215 349 3144 111 France Telecom Transpac 8551 316 294 40 Bezeq International Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1520 2899 237 UniNet S.A. de C.V. 10620 1020 227 100 TVCABLE BOGOTA 28573 779 652 90 NET Servicos de Comunicao S.A 7303 658 347 98 Telecom Argentina Stet-France 22047 545 302 14 VTR PUNTO NET S.A. 11830 475 310 61 Instituto Costarricense de El 11172 443 99 71 Servicios Alestra S.A de C.V 14117 438 29 11 Telefonica del Sur S.A. 7738 428 858 29 Telecomunicacoes da Bahia S.A 6471 421 96 31 ENTEL CHILE S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 990 188 7 TEDATA 24863 874 96 73 LINKdotNET AS number 3741 272 856 233 The Internet Solution 2018 195 188 118 Tertiary Education Network 6713 176 167 12 Itissalat Al-MAGHRIB 29571 142 14 6 Ci Telecom Autonomous system 33776 124 7 11 Starcomms Nigeria Limited 5536 121 8 18 Internet Egypt Network 5713 116 508 67 Telkom SA Ltd 20858 109 34 6 EgyNet Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4164 3882 312 bellsouth.net, inc. 4323 3711 1037 384 Time Warner Telecom 1785 1776 714 139 PaeTec Communications, Inc. 4766 1763 6991 454 Korea Telecom (KIX) 7018 1574 5844 1059 AT&T WorldNet Services 8151 1520 2899 237 UniNet S.A. de C.V. 20115 1488 1481 670 Charter Communications 17488 1470 138 142 Hathway IP Over Cable Interne 6478 1347 275 437 AT&T Worldnet Services 2386 1306 637 945 AT&T Data Communications Serv Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 3711 3327 Time Warner Telecom 1785 1776 1637 PaeTec Communications, Inc. 17488 1470 1328 Hathway IP Over Cable Interne 4766 1763 1309 Korea Telecom (KIX) 8151 1520 1283 UniNet S.A. de C.V. 4755 1266 1121 TATA Communications formerly 11492 1134 1121 Cable One 18566 1062 1052 Covad Communications 22773 1113 1046 Cox Communications, Inc. 8452 990 983 TEDATA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 2.0.0.0/16 12654 RIPE NCC RIS Project 2.1.0.0/21 12654 RIPE NCC RIS Project 2.1.24.0/24 12654 RIPE NCC RIS Project 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 43.245.0.0/16 7502 Internetwork Kyoto 46.0.0.0/16 12654 RIPE NCC RIS Project 46.1.0.0/21 12654 RIPE NCC RIS Project 46.1.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.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 /8:20 /9:10 /10:24 /11:63 /12:177 /13:355 /14:629 /15:1210 /16:10692 /17:4886 /18:8472 /19:17517 /20:21113 /21:21075 /22:27386 /23:26945 /24:157743 /25:926 /26:1113 /27:557 /28:154 /29:8 /30:7 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2691 4164 bellsouth.net, inc. 4323 2350 3711 Time Warner Telecom 4766 1436 1763 Korea Telecom (KIX) 1785 1241 1776 PaeTec Communications, Inc. 17488 1231 1470 Hathway IP Over Cable Interne 11492 1058 1134 Cable One 18566 1043 1062 Covad Communications 9583 955 1103 Sify Limited 7018 932 1574 AT&T WorldNet Services 10620 926 1020 TVCABLE BOGOTA Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 2:1 4:14 8:225 12:2147 13:7 15:22 16:3 17:5 20:36 24:1199 32:52 34:2 38:605 40:97 41:1767 43:1 44:2 46:1 47:21 52:6 55:2 56:2 57:25 58:607 59:640 60:441 61:1088 62:973 63:2005 64:3661 65:2374 66:4090 67:1758 68:984 69:2761 70:572 71:154 72:1725 73:2 74:1989 75:183 76:357 77:866 78:566 79:390 80:913 81:814 82:479 83:436 84:533 85:1006 86:372 87:692 88:422 89:1517 90:53 91:2616 92:417 93:1279 94:1317 95:1145 96:190 97:271 98:371 99:30 109:86 110:246 111:456 112:142 113:155 114:274 115:446 116:1096 117:592 118:358 119:790 120:132 121:797 122:1293 123:778 124:1043 125:1373 128:219 129:220 130:130 131:421 132:76 133:10 134:186 135:42 136:224 137:171 138:174 139:82 140:440 141:123 142:385 143:348 144:365 145:49 146:391 147:170 148:551 149:202 150:151 151:176 152:212 153:158 154:2 155:273 156:168 157:310 158:91 159:358 160:292 161:171 162:279 163:171 164:278 165:467 166:478 167:391 168:754 169:163 170:466 171:42 172:2 173:386 174:382 175:1 178:1 180:96 182:1 186:148 187:167 188:1179 189:610 190:3168 192:5745 193:4270 194:3326 195:2736 196:1170 198:3551 199:3352 200:5202 201:1360 202:7891 203:8237 204:3915 205:2180 206:2400 207:2987 208:3972 209:3456 210:2570 211:1142 212:1603 213:1619 214:172 215:39 216:4425 217:1335 218:415 219:456 220:1135 221:449 222:304 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 16 Oct '09

16 Oct '09

BGP Update Report Interval: 08-Oct-09 -to- 15-Oct-09 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS10176 61264 4.0% 181.8 -- TENET-AS Taejon Institute of Education Science 2 - AS9198 43178 2.8% 192.8 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 3 - AS9829 36112 2.4% 45.8 -- BSNL-NIB National Internet Backbone 4 - AS6389 33154 2.2% 10.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 5 - AS9531 28004 1.8% 5600.8 -- GEDU-AS-KR Kwangju City Office Of Education 6 - AS35805 18358 1.2% 40.3 -- UTG-AS United Telecom AS 7 - AS8452 18228 1.2% 24.9 -- TEDATA TEDATA 8 - AS41661 15605 1.0% 380.6 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 9 - AS4538 15103 1.0% 56.8 -- ERX-CERNET-BKB China Education and Research Network Center 10 - AS6478 12570 0.8% 8.9 -- ATT-INTERNET3 - AT&T WorldNet Services 11 - AS17488 12084 0.8% 9.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 12 - AS7018 11531 0.8% 9.5 -- ATT-INTERNET4 - AT&T WorldNet Services 13 - AS4249 10832 0.7% 62.3 -- LILLY-AS - Eli Lilly and Company 14 - AS19262 9624 0.6% 10.0 -- VZGNI-TRANSIT - Verizon Internet Services Inc. 15 - AS2386 8809 0.6% 8.7 -- INS-AS - AT&T Data Communications Services 16 - AS17974 8654 0.6% 12.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 17 - AS30969 8586 0.6% 536.6 -- TAN-NET TransAfrica Networks 18 - AS4755 8400 0.6% 9.9 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 19 - AS8151 8265 0.5% 7.1 -- Uninet S.A. de C.V. 20 - AS18101 7196 0.5% 10.9 -- RIL-IDC Reliance Infocom Ltd Internet Data Centre, TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9531 28004 1.8% 5600.8 -- GEDU-AS-KR Kwangju City Office Of Education 2 - AS45406 6764 0.4% 3382.0 -- AJU-AS-KR AJU Internet Technology 3 - AS36239 2994 0.2% 2994.0 -- EXIGEN-CANADA - Exigen Canada 4 - AS5691 2459 0.2% 2459.0 -- MITRE-AS-5 - The MITRE Corporation 5 - AS38703 7147 0.5% 1786.8 -- KTB-AS-KR KTBnetwork Co., Ltd. 6 - AS43008 1754 0.1% 1754.0 -- TREND-AS TREND IMPORT-EXPORT SRL 7 - AS5050 5979 0.4% 1195.8 -- PSC-EXT - Pittsburgh Supercomputing Center 8 - AS41060 1065 0.1% 1065.0 -- PRIMBANK-AS Joint-Stock Commercial Bank Primorye 9 - AS27667 899 0.1% 899.0 -- Universidad Autonoma de la Laguna 10 - AS17070 802 0.1% 802.0 -- UBSW-CHICAGO - UBS AG 11 - AS4628 1288 0.1% 644.0 -- ASN-PACIFIC-INTERNET-IX Pacific Internet Ltd 12 - AS30969 8586 0.6% 536.6 -- TAN-NET TransAfrica Networks 13 - AS2642 2097 0.1% 524.2 -- LEG-CA-GOV - State of California 14 - AS49317 523 0.0% 523.0 -- KSPAB Kallmyra System & Produktion AB 15 - AS41035 520 0.0% 520.0 -- CPH-AS CPH Banque's AS 16 - AS5963 3531 0.2% 392.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 17 - AS41661 15605 1.0% 380.6 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk 18 - AS43880 375 0.0% 375.0 -- LITECH-AS Laboratory of Information Technologies LLC 19 - AS17658 3215 0.2% 357.2 -- PRIMANET-AS PrimaNet - PT. Khasanah Timur Indonesia 20 - AS43704 312 0.0% 312.0 -- PINCOM-AS PINCOM d.o.o. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 72.23.246.0/24 5918 0.4% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center 2 - 210.217.224.0/19 5604 0.3% AS9531 -- GEDU-AS-KR Kwangju City Office Of Education 3 - 211.253.68.0/22 5600 0.3% AS9531 -- GEDU-AS-KR Kwangju City Office Of Education 4 - 211.253.72.0/21 5600 0.3% AS9531 -- GEDU-AS-KR Kwangju City Office Of Education 5 - 210.218.64.0/19 5600 0.3% AS9531 -- GEDU-AS-KR Kwangju City Office Of Education 6 - 210.218.0.0/18 5600 0.3% AS9531 -- GEDU-AS-KR Kwangju City Office Of Education 7 - 95.59.3.0/24 4689 0.3% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 8 - 89.218.220.0/23 4688 0.3% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 9 - 95.59.2.0/23 4685 0.3% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 10 - 95.59.4.0/22 4685 0.3% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 11 - 89.218.218.0/23 4681 0.3% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 12 - 95.59.8.0/23 4680 0.3% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 13 - 92.46.244.0/23 4661 0.3% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 14 - 88.204.221.0/24 4639 0.3% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 15 - 95.59.1.0/24 4605 0.3% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 16 - 210.111.224.0/19 4330 0.3% AS10176 -- TENET-AS Taejon Institute of Education Science 17 - 210.204.107.0/24 4324 0.3% AS10176 -- TENET-AS Taejon Institute of Education Science 18 - 211.253.176.0/20 4324 0.3% AS10176 -- TENET-AS Taejon Institute of Education Science 19 - 210.95.136.0/22 4324 0.3% AS10176 -- TENET-AS Taejon Institute of Education Science 20 - 210.100.212.0/23 4323 0.3% AS10176 -- TENET-AS Taejon Institute of Education Science Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 16 Oct '09

16 Oct '09

This report has been generated at Fri Oct 16 21:11:14 2009 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 09-10-09 305384 187310 10-10-09 305219 187459 11-10-09 305101 187628 12-10-09 305258 187510 13-10-09 305206 187591 14-10-09 305348 188095 15-10-09 305545 188160 16-10-09 305625 188519 AS Summary 32603 Number of ASes in routing system 13866 Number of ASes announcing only one prefix 4313 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 89682176 Largest address span announced by an AS (/32s) AS27064: DNIC-ASBLK-27032-27159 - DoD Network Information Center 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'). --- 16Oct09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 305850 188556 117294 38.4% All ASes AS6389 4163 327 3836 92.1% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4313 1841 2472 57.3% TWTC - tw telecom holdings, inc. AS4766 1880 583 1297 69.0% KIXS-AS-KR Korea Telecom AS17488 1466 285 1181 80.6% HATHWAY-NET-AP Hathway IP Over Cable Internet AS22773 1114 73 1041 93.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS1785 1770 826 944 53.3% AS-PAETEC-NET - PaeTec Communications, Inc. AS8151 1515 600 915 60.4% Uninet S.A. de C.V. AS4755 1266 390 876 69.2% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS18566 1062 244 818 77.0% COVAD - Covad Communications Co. AS19262 1021 231 790 77.4% VZGNI-TRANSIT - Verizon Internet Services Inc. AS8452 989 254 735 74.3% TEDATA TEDATA AS6478 1368 669 699 51.1% ATT-INTERNET3 - AT&T WorldNet Services AS3356 1227 548 679 55.3% LEVEL3 Level 3 Communications AS18101 980 358 622 63.5% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS10620 1018 421 597 58.6% TV Cable S.A. AS4804 680 90 590 86.8% MPX-AS Microplex PTY LTD AS4808 758 189 569 75.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7303 655 100 555 84.7% Telecom Argentina S.A. AS17908 638 92 546 85.6% TCISL Tata Communications AS24560 777 232 545 70.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS9498 651 109 542 83.3% BBIL-AP BHARTI Airtel Ltd. AS22047 545 18 527 96.7% VTR BANDA ANCHA S.A. AS11492 1135 615 520 45.8% CABLEONE - CABLE ONE, INC. AS7018 1568 1062 506 32.3% ATT-INTERNET4 - AT&T WorldNet Services AS5668 804 318 486 60.4% AS-5668 - CenturyTel Internet Holdings, Inc. AS9443 525 83 442 84.2% INTERNETPRIMUS-AS-AP Primus Telecommunications AS17676 562 125 437 77.8% GIGAINFRA Softbank BB Corp. AS4780 558 139 419 75.1% SEEDNET Digital United Inc. AS7011 1025 617 408 39.8% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS28573 769 364 405 52.7% NET Servicos de Comunicao S.A. Total 36802 11803 24999 67.9% Top 30 total Possible Bogus Routes 24.245.128.0/17 AS11492 CABLEONE - CABLE ONE, INC. 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 43.245.0.0/16 AS7502 IP-KYOTO Internetwork Kyoto 46.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 46.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 64.31.32.0/19 AS11955 SCRR-11955 - Road Runner HoldCo LLC 64.72.112.0/20 AS19166 66.128.38.0/24 AS15246 Telecomunicaciones Satelitales TelesatS.A. 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.241.112.0/20 AS21547 REVNETS - Revolution Networks 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 68.234.16.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.224.0/19 AS19166 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 89.248.74.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.76.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.77.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.78.0/24 AS11730 CIL-ASN - Circle Internet LTD 89.248.79.0/24 AS11730 CIL-ASN - Circle Internet LTD 91.198.127.0/24 AS8972 PLUSSERVER-AS PlusServer AG, Germany 95.215.108.0/22 AS48924 VOLSBUD-NET BMP VolsBud Ltd 96.8.64.0/18 AS19166 96.8.127.0/24 AS19166 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.10.0/24 AS38236 121.50.13.0/24 AS38236 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 122.128.120.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 125.0.0.0/8 AS5432 BELGACOM-SKYNET-AS Belgacom regional ASN 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 178.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 180.149.236.0/23 AS1221 ASN-TELSTRA Telstra Pty Ltd 180.149.238.0/23 AS1221 ASN-TELSTRA Telstra Pty Ltd 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.9.200.0/24 AS3602 AS3602-RTI - Rogers Telecom Inc. 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.107.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.177.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.77.128.0/24 AS4323 TWTC - tw telecom holdings, inc. 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.248.0/23 AS680 DFN-IP service X-WiN 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.133.6.0/24 AS10282 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.144.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 193.24.196.0/22 AS6714 ATOMNET ATOM SA 193.33.148.0/23 AS30890 EVOLVA Evolva Telecom s.r.l. 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 196.207.128.0/20 AS26452 BRING-AS - BringCom, Inc. 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS33052 VZUNET - Verizon Data Services LLC 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.135.236.0/24 AS4358 XNET - XNet Information Systems, Inc. 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.161.92.0/24 AS6539 GT-BELL - Bell Canada 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.252.165.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications 198.252.166.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications 198.252.167.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications 198.252.168.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications 198.252.169.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications 199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.26.183.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.114.128.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.130.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.131.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.132.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.138.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.144.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.148.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.150.0/24 AS6045 DNIC-ASBLK-05800-06055 - DoD Network Information Center 199.114.152.0/24 AS27033 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.153.0/24 AS27034 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.156.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.160.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.0.0/18 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.80.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.9.115.0/24 AS10292 CWJ-1 - Cable & Wireless Jamaica 200.108.176.0/20 AS14551 UUNET-SA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.80.192.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.125.113.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.114.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.125.115.0/24 AS9541 CYBERNET-AP Cyber Internet Services (Pvt) Ltd. 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.140.160.0/24 AS4841 202.140.162.0/24 AS4841 202.140.168.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.180.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.181.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.182.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 M-LINK Wind International Services SA 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 203.86.96.0/19 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.189.96.0/20 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 CYBERSURF - Cybersurf Inc. 205.210.145.0/24 AS11814 CYBERSURF - Cybersurf Inc. 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 207.174.0.0/16 AS13790 INTERNAP-BLK3 - Internap Network Services Corporation 207.174.131.0/24 AS30715 NETRACK - Netrack, Inc. 207.174.132.0/23 AS30715 NETRACK - Netrack, Inc. 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.182.0/24 AS29831 FONENET - FONE NET, LLC 207.174.188.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.192.0/24 AS29831 FONENET - FONE NET, LLC 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.72.116.0/22 AS40907 CAPIT-159-AS01 - Tech Solutions 208.73.88.0/21 AS36835 208.75.0.0/22 AS40907 CAPIT-159-AS01 - Tech Solutions 208.77.224.0/24 AS36835 208.77.225.0/24 AS36835 208.77.226.0/24 AS36835 208.77.227.0/24 AS36835 208.77.228.0/24 AS36835 208.77.229.0/24 AS36835 208.77.230.0/24 AS36835 208.77.231.0/24 AS36835 208.87.152.0/21 AS25973 MZIMA - Mzima Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 213.181.70.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.80.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.81.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.83.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.84.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.85.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.86.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.87.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.88.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.89.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.90.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.91.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.92.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.93.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.94.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.95.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 216.99.20.0/24 AS3356 LEVEL3 Level 3 Communications 216.163.144.0/20 AS35985 ONERINGNET-ATL-1 - One Ring Networks, Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 222.0.0.0/8 AS9484 MOBINET-AS-MN Mobicom Company. AS Mobinet Internet Service Provider Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 16 Oct '09

16 Oct '09

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 bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 17 Oct, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 300381 Prefixes after maximum aggregation: 140850 Deaggregation factor: 2.13 Unique aggregates announced to Internet: 148722 Total ASes present in the Internet Routing Table: 32446 Prefixes per ASN: 9.26 Origin-only ASes present in the Internet Routing Table: 28188 Origin ASes announcing only one prefix: 13763 Transit ASes present in the Internet Routing Table: 4258 Transit-only ASes present in the Internet Routing Table: 104 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 565 Unregistered ASNs in the Routing Table: 128 Number of 32-bit ASNs allocated by the RIRs: 292 Prefixes from 32-bit ASNs in the Routing Table: 217 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 192 Number of addresses announced to Internet: 2114870368 Equivalent to 126 /8s, 14 /16s and 92 /24s Percentage of available address space announced: 57.1 Percentage of allocated address space announced: 64.7 Percentage of available address space allocated: 88.2 Percentage of address space in use by end-sites: 79.4 Total number of prefixes smaller than registry allocations: 144438 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 72024 Total APNIC prefixes after maximum aggregation: 25287 APNIC Deaggregation factor: 2.85 Prefixes being announced from the APNIC address blocks: 68525 Unique aggregates announced from the APNIC address blocks: 30332 APNIC Region origin ASes present in the Internet Routing Table: 3821 APNIC Prefixes per ASN: 17.93 APNIC Region origin ASes announcing only one prefix: 1041 APNIC Region transit ASes present in the Internet Routing Table: 586 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 14 Number of APNIC addresses announced to Internet: 462426016 Equivalent to 27 /8s, 144 /16s and 15 /24s Percentage of available APNIC address space announced: 78.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 43/8, 58/8, 59/8, 60/8, 61/8, 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, 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, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 126924 Total ARIN prefixes after maximum aggregation: 66963 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 101444 Unique aggregates announced from the ARIN address blocks: 38562 ARIN Region origin ASes present in the Internet Routing Table: 13302 ARIN Prefixes per ASN: 7.63 ARIN Region origin ASes announcing only one prefix: 5154 ARIN Region transit ASes present in the Internet Routing Table: 1309 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 707408384 Equivalent to 42 /8s, 42 /16s and 50 /24s Percentage of available ARIN address space announced: 62.0 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, 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, 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, 52/8, 54/8, 55/8, 56/8, 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, 108/8, 173/8, 174/8, 184/8, 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: 69231 Total RIPE prefixes after maximum aggregation: 40421 RIPE Deaggregation factor: 1.71 Prefixes being announced from the RIPE address blocks: 62717 Unique aggregates announced from the RIPE address blocks: 41918 RIPE Region origin ASes present in the Internet Routing Table: 13610 RIPE Prefixes per ASN: 4.61 RIPE Region origin ASes announcing only one prefix: 7088 RIPE Region transit ASes present in the Internet Routing Table: 2058 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 402187968 Equivalent to 23 /8s, 248 /16s and 230 /24s Percentage of available RIPE address space announced: 74.9 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, 196608-197631 RIPE Address Blocks 2/8, 25/8, 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, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 25837 Total LACNIC prefixes after maximum aggregation: 6363 LACNIC Deaggregation factor: 4.06 Prefixes being announced from the LACNIC address blocks: 24132 Unique aggregates announced from the LACNIC address blocks: 13313 LACNIC Region origin ASes present in the Internet Routing Table: 1192 LACNIC Prefixes per ASN: 20.24 LACNIC Region origin ASes announcing only one prefix: 381 LACNIC Region transit ASes present in the Internet Routing Table: 193 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 21 Number of LACNIC addresses announced to Internet: 67348480 Equivalent to 4 /8s, 3 /16s and 168 /24s Percentage of available LACNIC address space announced: 66.9 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 5911 Total AfriNIC prefixes after maximum aggregation: 1540 AfriNIC Deaggregation factor: 3.84 Prefixes being announced from the AfriNIC address blocks: 4303 Unique aggregates announced from the AfriNIC address blocks: 1571 AfriNIC Region origin ASes present in the Internet Routing Table: 328 AfriNIC Prefixes per ASN: 13.12 AfriNIC Region origin ASes announcing only one prefix: 99 AfriNIC Region transit ASes present in the Internet Routing Table: 67 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 12591360 Equivalent to 0 /8s, 192 /16s and 33 /24s Percentage of available AfriNIC address space announced: 37.5 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1764 6996 458 Korea Telecom (KIX) 17488 1466 138 143 Hathway IP Over Cable Interne 4755 1266 292 145 TATA Communications formerly 9583 1102 87 531 Sify Limited 4134 1012 18169 392 CHINANET-BACKBONE 18101 980 204 33 Reliance Infocom Ltd Internet 7545 892 199 101 TPG Internet Pty Ltd 9829 849 661 20 BSNL National Internet Backbo 17974 789 248 93 PT TELEKOMUNIKASI INDONESIA 24560 778 286 165 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4161 3626 312 bellsouth.net, inc. 4323 3704 1037 385 Time Warner Telecom 1785 1770 714 139 PaeTec Communications, Inc. 7018 1567 5846 1061 AT&T WorldNet Services 20115 1487 1481 676 Charter Communications 6478 1368 276 419 AT&T Worldnet Services 2386 1304 637 943 AT&T Data Communications Serv 3356 1229 10964 439 Level 3 Communications, LLC 11492 1135 208 12 Cable One 22773 1114 2604 67 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 30890 512 94 207 Evolva Telecom 35805 458 40 5 United Telecom of Georgia 3292 450 1908 394 TDC Tele Danmark 12479 429 578 6 Uni2 Autonomous System 702 420 1822 338 UUNET - Commercial IP service 9198 393 138 12 Kazakhtelecom Data Network Ad 8866 358 110 23 Bulgarian Telecommunication C 3320 356 7068 304 Deutsche Telekom AG 3301 351 1412 308 TeliaNet Sweden 3215 349 3144 111 France Telecom Transpac Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1513 2899 244 UniNet S.A. de C.V. 10620 1018 227 100 TVCABLE BOGOTA 28573 767 651 87 NET Servicos de Comunicao S.A 7303 654 346 100 Telecom Argentina Stet-France 22047 545 302 14 VTR PUNTO NET S.A. 11830 475 310 61 Instituto Costarricense de El 11172 442 99 70 Servicios Alestra S.A de C.V 14117 437 29 11 Telefonica del Sur S.A. 7738 428 858 29 Telecomunicacoes da Bahia S.A 6471 421 96 31 ENTEL CHILE S.A. Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 989 188 7 TEDATA 24863 932 96 67 LINKdotNET AS number 3741 273 857 234 The Internet Solution 2018 191 183 117 Tertiary Education Network 6713 176 167 12 Itissalat Al-MAGHRIB 29571 140 14 6 Ci Telecom Autonomous system 33776 124 7 11 Starcomms Nigeria Limited 5536 122 8 13 Internet Egypt Network 5713 116 508 67 Telkom SA Ltd 24835 108 46 9 RAYA Telecom - Egypt Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4161 3626 312 bellsouth.net, inc. 4323 3704 1037 385 Time Warner Telecom 1785 1770 714 139 PaeTec Communications, Inc. 4766 1764 6996 458 Korea Telecom (KIX) 7018 1567 5846 1061 AT&T WorldNet Services 8151 1513 2899 244 UniNet S.A. de C.V. 20115 1487 1481 676 Charter Communications 17488 1466 138 143 Hathway IP Over Cable Interne 6478 1368 276 419 AT&T Worldnet Services 2386 1304 637 943 AT&T Data Communications Serv Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 3704 3319 Time Warner Telecom 1785 1770 1631 PaeTec Communications, Inc. 17488 1466 1323 Hathway IP Over Cable Interne 4766 1764 1306 Korea Telecom (KIX) 8151 1513 1269 UniNet S.A. de C.V. 11492 1135 1123 Cable One 4755 1266 1121 TATA Communications formerly 18566 1062 1052 Covad Communications 22773 1114 1047 Cox Communications, Inc. 8452 989 982 TEDATA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 2.0.0.0/16 12654 RIPE NCC RIS Project 2.1.0.0/21 12654 RIPE NCC RIS Project 2.1.24.0/24 12654 RIPE NCC RIS Project 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.189.0/24 26452 Local Communications Networks 43.245.0.0/16 7502 Internetwork Kyoto 46.0.0.0/16 12654 RIPE NCC RIS Project 46.1.0.0/21 12654 RIPE NCC RIS Project 46.1.24.0/24 12654 RIPE NCC RIS Project 62.61.220.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.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 /8:20 /9:10 /10:24 /11:63 /12:176 /13:357 /14:630 /15:1207 /16:10697 /17:4881 /18:8438 /19:17490 /20:21039 /21:21018 /22:27426 /23:26869 /24:157288 /25:923 /26:1096 /27:553 /28:153 /29:8 /30:7 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2693 4161 bellsouth.net, inc. 4323 2354 3704 Time Warner Telecom 4766 1437 1764 Korea Telecom (KIX) 1785 1235 1770 PaeTec Communications, Inc. 17488 1227 1466 Hathway IP Over Cable Interne 11492 1058 1135 Cable One 18566 1043 1062 Covad Communications 9583 954 1102 Sify Limited 10620 924 1018 TVCABLE BOGOTA 7018 923 1567 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 2:1 4:14 8:223 12:2142 13:7 15:22 16:3 17:5 20:36 24:1184 32:52 34:2 38:603 40:97 41:1749 43:1 44:2 46:1 47:20 52:6 55:2 56:2 57:25 58:604 59:640 60:440 61:1078 62:1017 63:2006 64:3632 65:2383 66:4091 67:1811 68:984 69:2758 70:568 71:154 72:1689 73:2 74:1946 75:182 76:358 77:863 78:579 79:388 80:905 81:809 82:488 83:434 84:525 85:1001 86:377 87:695 88:389 89:1516 90:70 91:2602 92:414 93:1228 94:1260 95:1130 96:174 97:271 98:346 99:30 109:58 110:232 111:455 112:145 113:152 114:265 115:422 116:1076 117:550 118:355 119:776 120:131 121:789 122:1291 123:780 124:1039 125:1364 128:220 129:220 130:131 131:421 132:76 133:10 134:186 135:42 136:224 137:170 138:174 139:82 140:437 141:123 142:385 143:340 144:368 145:48 146:391 147:172 148:548 149:203 150:151 151:176 152:216 153:156 154:2 155:271 156:166 157:310 158:90 159:357 160:292 161:171 162:279 163:172 164:279 165:512 166:476 167:389 168:752 169:163 170:463 171:42 172:2 173:397 174:372 175:1 178:1 180:84 182:1 186:145 187:175 188:1185 189:604 190:3102 192:5763 193:4274 194:3324 195:2755 196:1158 198:3555 199:3357 200:5199 201:1364 202:7868 203:8229 204:3921 205:2194 206:2403 207:2977 208:3963 209:3484 210:2565 211:1135 212:1603 213:1623 214:195 215:39 216:4406 217:1327 218:415 219:457 220:1133 221:449 222:312 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 09 Oct '09

09 Oct '09

BGP Update Report Interval: 01-Oct-09 -to- 08-Oct-09 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9198 49597 4.6% 163.7 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 2 - AS9531 28365 2.6% 5673.0 -- GEDU-AS-KR Kwangju City Office Of Education 3 - AS1659 26099 2.4% 293.2 -- ERX-TANET-ASN1 Tiawan Academic Network (TANet) Information Center 4 - AS8452 14240 1.3% 21.0 -- TEDATA TEDATA 5 - AS35805 11085 1.0% 25.0 -- UTG-AS United Telecom AS 6 - AS9829 10937 1.0% 25.0 -- BSNL-NIB National Internet Backbone 7 - AS4249 8936 0.8% 51.4 -- LILLY-AS - Eli Lilly and Company 8 - AS8866 7227 0.7% 20.2 -- BTC-AS Bulgarian Telecommunication Company Plc. 9 - AS7011 6663 0.6% 6.6 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. 10 - AS5050 6127 0.6% 875.3 -- PSC-EXT - Pittsburgh Supercomputing Center 11 - AS2697 5910 0.6% 107.5 -- ERX-ERNET-AS Education and Research Network 12 - AS14117 5909 0.6% 16.6 -- Telefonica del Sur S.A. 13 - AS17658 5787 0.5% 826.7 -- PRIMANET-AS PrimaNet - PT. Khasanah Timur Indonesia 14 - AS4809 5767 0.5% 186.0 -- CHINATELECOM-CORE-WAN-CN2 China Telecom Next Generation Carrier Network 15 - AS5800 5732 0.5% 38.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 16 - AS33588 5713 0.5% 15.2 -- BRESNAN-AS - Bresnan Communications, LLC. 17 - AS30969 4927 0.5% 307.9 -- TAN-NET TransAfrica Networks 18 - AS7315 4861 0.5% 72.6 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 19 - AS17974 4801 0.5% 10.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 20 - AS25524 4608 0.4% 18.0 -- OTON-AS SC Oton SRL TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9531 28365 2.6% 5673.0 -- GEDU-AS-KR Kwangju City Office Of Education 2 - AS43880 3006 0.3% 3006.0 -- LITECH-AS Laboratory of Information Technologies LLC 3 - AS5691 2797 0.3% 2797.0 -- MITRE-AS-5 - The MITRE Corporation 4 - AS41060 1458 0.1% 1458.0 -- PRIMBANK-AS Joint-Stock Commercial Bank Primorye 5 - AS36239 1277 0.1% 1277.0 -- EXIGEN-CANADA - Exigen Canada 6 - AS43864 988 0.1% 988.0 -- INTEGRA-MEDIA-AS Integra-Media Ltd 7 - AS5050 6127 0.6% 875.3 -- PSC-EXT - Pittsburgh Supercomputing Center 8 - AS17658 5787 0.5% 826.7 -- PRIMANET-AS PrimaNet - PT. Khasanah Timur Indonesia 9 - AS4628 1373 0.1% 686.5 -- ASN-PACIFIC-INTERNET-IX Pacific Internet Ltd 10 - AS23871 1358 0.1% 679.0 -- AINS-AS-AP Australia Internet Solutions 11 - AS24994 1136 0.1% 568.0 -- GENESYS-AS GENESYS Informatica AS for announcing own prefixes 12 - AS48728 460 0.0% 460.0 -- VODAFONEQATAR Vodafone Qatar Q.S.C. 13 - AS43008 446 0.0% 446.0 -- TREND-AS TREND IMPORT-EXPORT SRL 14 - AS5814 400 0.0% 400.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 15 - AS39803 749 0.1% 374.5 -- UTI-AS SC UTI COMMUNICATIONS SYSTEMS SRL 16 - AS35301 747 0.1% 373.5 -- CCCMOS-AS CCCMOS GROUP AS Numbers 17 - AS6036 3801 0.3% 345.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 18 - AS2642 1710 0.2% 342.0 -- LEG-CA-GOV - State of California 19 - AS30969 4927 0.5% 307.9 -- TAN-NET TransAfrica Networks 20 - AS17964 2436 0.2% 304.5 -- DXTNET Beijing Dian-Xin-Tong Network Technologies Co., Ltd. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 72.23.246.0/24 6106 0.5% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center 2 - 113.11.156.0/24 5751 0.5% AS17658 -- PRIMANET-AS PrimaNet - PT. Khasanah Timur Indonesia 3 - 211.253.68.0/22 5673 0.5% AS9531 -- GEDU-AS-KR Kwangju City Office Of Education 4 - 211.253.72.0/21 5673 0.5% AS9531 -- GEDU-AS-KR Kwangju City Office Of Education 5 - 210.218.64.0/19 5673 0.5% AS9531 -- GEDU-AS-KR Kwangju City Office Of Education 6 - 210.217.224.0/19 5673 0.5% AS9531 -- GEDU-AS-KR Kwangju City Office Of Education 7 - 210.218.0.0/18 5673 0.5% AS9531 -- GEDU-AS-KR Kwangju City Office Of Education 8 - 88.204.221.0/24 5334 0.5% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 9 - 89.218.218.0/23 5325 0.5% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 10 - 89.218.220.0/23 5322 0.5% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 11 - 95.59.8.0/23 5316 0.5% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 12 - 95.59.4.0/22 5313 0.5% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 13 - 95.59.2.0/23 5311 0.5% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 14 - 95.59.3.0/24 5310 0.5% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 15 - 92.46.244.0/23 5307 0.5% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 16 - 95.59.1.0/24 5299 0.5% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 17 - 58.49.108.0/24 5227 0.5% AS4809 -- CHINATELECOM-CORE-WAN-CN2 China Telecom Next Generation Carrier Network 18 - 163.23.234.0/23 5120 0.4% AS1659 -- ERX-TANET-ASN1 Tiawan Academic Network (TANet) Information Center 19 - 163.23.236.0/22 5120 0.4% AS1659 -- ERX-TANET-ASN1 Tiawan Academic Network (TANet) Information Center 20 - 163.23.252.0/24 5118 0.4% AS1659 -- ERX-TANET-ASN1 Tiawan Academic Network (TANet) Information Center Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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