- routing-wg - mailman.ripe.net

[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 12 Jun '09

12 Jun '09

This report has been generated at Fri Jun 12 21:13:51 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 05-06-09 293617 183706 06-06-09 294620 183567 07-06-09 294066 182882 08-06-09 294012 183175 09-06-09 294091 183252 10-06-09 293965 183136 11-06-09 292531 183769 12-06-09 294158 183680 AS Summary 31555 Number of ASes in routing system 13395 Number of ASes announcing only one prefix 4288 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 89748736 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'). --- 12Jun09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 294180 183434 110746 37.6% All ASes AS6389 4288 343 3945 92.0% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4273 1780 2493 58.3% TWTC - tw telecom holdings, inc. AS17488 1600 299 1301 81.3% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4766 1815 520 1295 71.3% KIXS-AS-KR Korea Telecom AS4755 1243 144 1099 88.4% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS1785 1685 642 1043 61.9% AS-PAETEC-NET - PaeTec Communications, Inc. AS22773 1062 67 995 93.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS8151 1464 548 916 62.6% Uninet S.A. de C.V. AS19262 1014 236 778 76.7% VZGNI-TRANSIT - Verizon Internet Services Inc. AS8452 981 278 703 71.7% TEDATA TEDATA AS18566 1062 423 639 60.2% COVAD - Covad Communications Co. AS18101 753 157 596 79.2% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS17908 656 66 590 89.9% TCISL Tata Communications AS6478 1375 790 585 42.5% ATT-INTERNET3 - AT&T WorldNet Services AS4804 679 107 572 84.2% MPX-AS Microplex PTY LTD AS11492 1111 584 527 47.4% CABLEONE - CABLE ONE, INC. AS22047 591 88 503 85.1% VTR BANDA ANCHA S.A. AS7029 605 105 500 82.6% WINDSTREAM - Windstream Communications Inc AS2706 536 44 492 91.8% PI-HK Pacnet Internet (Hong Kong) Limited AS17676 564 80 484 85.8% GIGAINFRA Softbank BB Corp. AS24560 714 246 468 65.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS7018 1507 1042 465 30.9% ATT-INTERNET4 - AT&T WorldNet Services AS4808 631 166 465 73.7% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4134 892 434 458 51.3% CHINANET-BACKBONE No.31,Jin-rong Street AS7545 810 383 427 52.7% TPG-INTERNET-AP TPG Internet Pty Ltd AS9443 514 90 424 82.5% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7011 977 564 413 42.3% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS4668 693 284 409 59.0% LGNET-AS-KR LG CNS AS6517 650 246 404 62.2% RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc AS4780 522 129 393 75.3% SEEDNET Digital United Inc. Total 35267 10885 24382 69.1% Top 30 total Possible Bogus Routes 24.245.128.0/17 AS11492 CABLEONE - CABLE ONE, INC. 41.223.112.0/22 AS5713 SAIX-NET 41.223.176.0/22 AS36981 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 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 64.31.59.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.31.60.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.79.88.0/24 AS26096 LODDEN - Lodden Services 64.79.89.0/24 AS26096 LODDEN - Lodden Services 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies 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 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE 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 80.88.0.0/21 AS33774 DJAWEB 80.88.8.0/22 AS33774 DJAWEB 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 100.100.100.0/30 AS38676 AS33005-AS-KR wizsolution co.,Ltd 109.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 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 121.50.15.0/24 AS17625 BLAZENET-IN-AP BlazeNet's Network 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. 137.0.0.0/13 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 158.222.5.0/24 AS21580 DIRCON - Direct Connect 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 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 168.253.0.0/16 AS13649 ASN-VINS - ViaWest 168.253.0.0/21 AS13649 ASN-VINS - ViaWest 171.18.0.0/20 AS12696 AXA-TECH Axa technology Services 171.18.17.0/24 AS12696 AXA-TECH Axa technology Services 171.18.19.0/24 AS12696 AXA-TECH Axa technology Services 171.18.20.0/24 AS12696 AXA-TECH Axa technology Services 171.18.22.0/24 AS12696 AXA-TECH Axa technology Services 171.18.24.0/23 AS43722 ATNEDC-AS AXA Technology Services Germany GmbH 171.18.26.0/23 AS43722 ATNEDC-AS AXA Technology Services Germany GmbH 171.18.28.0/23 AS43722 ATNEDC-AS AXA Technology Services Germany GmbH 171.18.32.0/24 AS12696 AXA-TECH Axa technology Services 171.18.33.0/24 AS12696 AXA-TECH Axa technology Services 171.18.34.0/24 AS12696 AXA-TECH Axa technology Services 171.18.35.0/24 AS12696 AXA-TECH Axa technology Services 171.18.36.0/24 AS12696 AXA-TECH Axa technology Services 171.18.37.0/24 AS12696 AXA-TECH Axa technology Services 172.7.0.0/24 AS28175 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 188.117.0.0/18 AS29422 NBLNETWORKS-AS Nebula Oy Autonomous System 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 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.141.0/24 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 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 G-WiN 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.132.58.0/24 AS20141 QUALITYTECH-SUW-300 - Quality Technology Services, LLC. 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 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 193.33.148.0/23 AS30890 EVOLVA Evolva Telecom 194.63.159.0/24 AS34848 COMENDO-AS Comendo A/S 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.73.210.0/24 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 199.5.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.19.0.0/24 AS3848 WORLDLINX-2 - WorldLinx Telecommunications, Inc. 199.114.0.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 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 199.189.32.0/19 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 ITCOMM - IT Communications 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 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 202.84.10.0/23 AS9308 CHINA-ABITCOOL Abitcool(China) Inc. 202.84.16.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.84.17.0/24 AS17781 XINHUA Xinhua News Agency 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 202.92.48.0/20 AS23704 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.94.70.0/24 AS2764 AAPT AAPT Limited 202.124.195.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.125.112.0/24 AS23674 MBL-AS-AP Micronet Broadband (Pvt) Ltd. 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 202.140.161.0/24 AS4841 202.140.162.0/24 AS4841 202.140.163.0/24 AS4841 202.140.164.0/24 AS4841 202.140.165.0/24 AS4841 202.140.166.0/24 AS4841 202.140.167.0/24 AS4841 202.140.168.0/24 AS4841 202.140.169.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.172.0/24 AS4841 202.140.173.0/24 AS4841 202.140.174.0/24 AS4841 202.140.175.0/24 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 202.181.32.0/24 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 203.89.139.0/24 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 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.152.154.0/23 AS9583 SIFY-AS-IN Sify Limited 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. 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.13.140.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.141.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.142.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.143.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.184.0/23 AS35967 204.13.186.0/23 AS35967 204.13.186.0/24 AS35967 204.13.187.0/24 AS35967 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.138.167.0/24 AS18990 AIRBAND-DALLAS - Airband Communications, Inc 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. 207.174.151.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.158.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.177.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.178.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 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 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.74.96.0/19 AS10912 INTERNAP-BLK - Internap Network Services Corporation 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.217.224.0/19 AS6130 AIS-WEST - American Internet Services, LLC. 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 209.222.6.0/24 AS26699 PSI-CT - Printing For Systems Inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 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. 213.181.82.0/23 AS17175 NSS-UK New Skies Satellites UK AS 213.181.82.0/24 AS17175 NSS-UK New Skies Satellites UK AS 213.181.83.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.84.0/22 AS17175 NSS-UK New Skies Satellites UK AS 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. 213.181.88.0/21 AS17175 NSS-UK New Skies Satellites UK AS 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. 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.99.20.0/24 AS3356 LEVEL3 Level 3 Communications 216.163.144.0/20 AS35985 ONERINGNET-ATL-1 - One Ring Networks, Inc. 216.163.152.0/22 AS7132 SBIS-AS - AT&T Internet Services 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 217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet 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 05 Jun '09

05 Jun '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 06 Jun, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 288419 Prefixes after maximum aggregation: 136920 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 142415 Total ASes present in the Internet Routing Table: 31418 Prefixes per ASN: 9.18 Origin-only ASes present in the Internet Routing Table: 27318 Origin ASes announcing only one prefix: 13309 Transit ASes present in the Internet Routing Table: 4100 Transit-only ASes present in the Internet Routing Table: 98 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 491 Unregistered ASNs in the Routing Table: 142 Number of 32-bit ASNs allocated by the RIRs: 166 Prefixes from 32-bit ASNs in the Routing Table: 42 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 823 Number of addresses announced to Internet: 2058656960 Equivalent to 122 /8s, 180 /16s and 156 /24s Percentage of available address space announced: 55.5 Percentage of allocated address space announced: 64.3 Percentage of available address space allocated: 86.4 Percentage of address space in use by end-sites: 77.2 Total number of prefixes smaller than registry allocations: 143030 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 68315 Total APNIC prefixes after maximum aggregation: 24421 APNIC Deaggregation factor: 2.80 Prefixes being announced from the APNIC address blocks: 67723 Unique aggregates announced from the APNIC address blocks: 30707 APNIC Region origin ASes present in the Internet Routing Table: 3652 APNIC Prefixes per ASN: 18.54 APNIC Region origin ASes announcing only one prefix: 999 APNIC Region transit ASes present in the Internet Routing Table: 560 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 453358944 Equivalent to 27 /8s, 5 /16s and 181 /24s Percentage of available APNIC address space announced: 84.4 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 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, 180/8, 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: 123325 Total ARIN prefixes after maximum aggregation: 65857 ARIN Deaggregation factor: 1.87 Prefixes being announced from the ARIN address blocks: 124064 Unique aggregates announced from the ARIN address blocks: 51778 ARIN Region origin ASes present in the Internet Routing Table: 13026 ARIN Prefixes per ASN: 9.52 ARIN Region origin ASes announcing only one prefix: 4996 ARIN Region transit ASes present in the Internet Routing Table: 1275 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 1017544256 Equivalent to 60 /8s, 166 /16s and 126 /24s Percentage of available ARIN address space announced: 195.6 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295 ARIN Address Blocks 24/8, 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, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 65773 Total RIPE prefixes after maximum aggregation: 38881 RIPE Deaggregation factor: 1.69 Prefixes being announced from the RIPE address blocks: 64972 Unique aggregates announced from the RIPE address blocks: 43672 RIPE Region origin ASes present in the Internet Routing Table: 13101 RIPE Prefixes per ASN: 4.96 RIPE Region origin ASes announcing only one prefix: 6860 RIPE Region transit ASes present in the Internet Routing Table: 1972 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 28 Number of RIPE addresses announced to Internet: 481592224 Equivalent to 28 /8s, 180 /16s and 131 /24s Percentage of available RIPE address space announced: 102.5 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 RIPE Address Blocks 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: 24378 Total LACNIC prefixes after maximum aggregation: 5971 LACNIC Deaggregation factor: 4.08 Prefixes being announced from the LACNIC address blocks: 24258 Unique aggregates announced from the LACNIC address blocks: 13143 LACNIC Region origin ASes present in the Internet Routing Table: 1118 LACNIC Prefixes per ASN: 21.70 LACNIC Region origin ASes announcing only one prefix: 363 LACNIC Region transit ASes present in the Internet Routing Table: 184 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 71353856 Equivalent to 4 /8s, 64 /16s and 198 /24s Percentage of available LACNIC address space announced: 70.9 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 6192 Total AfriNIC prefixes after maximum aggregation: 1450 AfriNIC Deaggregation factor: 4.27 Prefixes being announced from the AfriNIC address blocks: 6566 Unique aggregates announced from the AfriNIC address blocks: 2466 AfriNIC Region origin ASes present in the Internet Routing Table: 298 AfriNIC Prefixes per ASN: 22.03 AfriNIC Region origin ASes announcing only one prefix: 91 AfriNIC Region transit ASes present in the Internet Routing Table: 62 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 20432896 Equivalent to 1 /8s, 55 /16s and 200 /24s Percentage of available AfriNIC address space announced: 60.9 AfriNIC AS Blocks 36864-37887 & 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 1707 6930 401 Korea Telecom (KIX) 17488 1593 130 101 Hathway IP Over Cable Interne 4755 1241 402 122 TATA Communications formerly 9583 1086 87 542 Sify Limited 4134 892 16925 377 CHINANET-BACKBONE 7545 786 198 102 TPG Internet Pty Ltd 23577 782 34 664 Korea Telecom (ATM-MPLS) 18101 752 216 29 Reliance Infocom Ltd Internet 24560 695 230 174 Bharti Airtel Ltd. 9829 678 569 16 BSNL National Internet Backbo 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 4292 3647 324 bellsouth.net, inc. 4323 1859 1034 375 Time Warner Telecom 1785 1686 717 138 PaeTec Communications, Inc. 20115 1638 1441 718 Charter Communications 7018 1498 5899 1030 AT&T WorldNet Services 6478 1399 310 436 AT&T Worldnet Services 2386 1273 683 922 AT&T Data Communications Serv 3356 1206 10980 451 Level 3 Communications, LLC 11492 1112 208 12 Cable One 18566 1062 296 10 Covad Communications 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 529 88 197 Evolva Telecom 3292 455 1893 393 TDC Tele Danmark 12479 450 578 6 Uni2 Autonomous System 702 431 1862 347 UUNET - Commercial IP service 35805 353 24 4 United Telecom of Georgia 8866 351 109 21 Bulgarian Telecommunication C 3215 343 3041 108 France Telecom Transpac 3301 339 1667 303 TeliaNet Sweden 3320 337 7066 295 Deutsche Telekom AG 29049 318 26 3 AzerSat LLC. 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 2001 2863 235 UniNet S.A. de C.V. 10620 905 205 118 TVCABLE BOGOTA 22047 588 302 14 VTR PUNTO NET S.A. 7303 564 297 86 Telecom Argentina Stet-France 28573 538 563 35 NET Servicos de Comunicao S.A 11830 486 292 54 Instituto Costarricense de El 6471 443 96 32 ENTEL CHILE S.A. 11172 441 102 70 Servicios Alestra S.A de C.V 7738 404 794 28 Telecomunicacoes da Bahia S.A 3816 359 171 80 Empresa Nacional de Telecomun 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 1206 188 7 TEDATA 24863 851 82 40 LINKdotNET AS number 20858 298 34 5 EgyNet 3741 277 856 237 The Internet Solution 2018 245 215 143 Tertiary Education Network 6713 160 151 12 Itissalat Al-MAGHRIB 33783 152 10 8 EEPAD TISP TELECOM & INTERNET 29571 139 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 33776 116 6 7 Starcomms Nigeria Limited 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 4292 3647 324 bellsouth.net, inc. 8151 2001 2863 235 UniNet S.A. de C.V. 4323 1859 1034 375 Time Warner Telecom 4766 1707 6930 401 Korea Telecom (KIX) 1785 1686 717 138 PaeTec Communications, Inc. 20115 1638 1441 718 Charter Communications 17488 1593 130 101 Hathway IP Over Cable Interne 7018 1498 5899 1030 AT&T WorldNet Services 6478 1399 310 436 AT&T Worldnet Services 2386 1273 683 922 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 8151 2001 1766 UniNet S.A. de C.V. 1785 1686 1548 PaeTec Communications, Inc. 17488 1593 1492 Hathway IP Over Cable Interne 4323 1859 1484 Time Warner Telecom 4766 1707 1306 Korea Telecom (KIX) 8452 1206 1199 TEDATA 4755 1241 1119 TATA Communications formerly 11492 1112 1100 Cable One 18566 1062 1052 Covad Communications 22773 1062 996 Cox Communications, Inc. 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 41.223.112.0/22 5713 Telkom SA Ltd 41.223.176.0/22 36981 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.251.0/24 22555 Universal Talkware Corporatio 64.31.32.0/19 11955 ServiceCo LLC - Road Runner 64.31.59.0/24 7017 ServiceCo LLC - Road Runner 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 /8:19 /9:10 /10:22 /11:58 /12:167 /13:348 /14:602 /15:1153 /16:10487 /17:4720 /18:8074 /19:16917 /20:20130 /21:19933 /22:25839 /23:25690 /24:151691 /25:851 /26:1008 /27:538 /28:141 /29:8 /30:5 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2799 4292 bellsouth.net, inc. 4766 1400 1707 Korea Telecom (KIX) 17488 1307 1593 Hathway IP Over Cable Interne 1785 1163 1686 PaeTec Communications, Inc. 8452 1163 1206 TEDATA 11492 1043 1112 Cable One 18566 1043 1062 Covad Communications 2386 980 1273 AT&T Data Communications Serv 4323 951 1859 Time Warner Telecom 9583 937 1086 Sify Limited Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:206 12:2250 13:10 15:19 16:3 17:4 20:35 24:1079 32:52 34:2 38:568 40:97 41:1981 43:1 44:2 47:22 52:4 55:2 56:3 57:24 58:592 59:639 60:459 61:1084 62:1095 63:2007 64:3717 65:2381 66:3626 67:1625 68:823 69:2643 70:565 71:150 72:1669 73:2 74:1560 75:170 76:306 77:854 78:556 79:350 80:974 81:836 82:559 83:430 84:614 85:1052 86:397 87:658 88:353 89:1442 90:64 91:2271 92:342 93:1047 94:1229 95:1116 96:139 97:215 98:240 99:21 109:1 110:132 112:132 113:124 114:256 115:312 116:1165 117:533 118:285 119:703 120:145 121:747 122:1027 123:682 124:989 125:1324 128:222 129:238 130:126 131:410 132:74 133:9 134:186 135:39 136:224 137:159 138:161 139:78 140:442 141:114 142:384 143:333 144:361 145:48 146:377 147:164 148:520 149:229 150:177 151:195 152:145 153:140 154:2 155:275 156:170 157:301 158:115 159:312 160:282 161:143 162:270 163:146 164:482 165:501 166:276 167:359 168:672 169:163 170:469 171:46 172:10 173:290 174:223 178:1 180:1 183:1 186:18 187:401 188:23 189:641 190:2706 192:5783 193:4232 194:3303 195:2706 196:1090 198:3628 199:3369 200:5151 201:1301 202:7908 203:8187 204:3829 205:2152 206:2436 207:2736 208:3890 209:3420 210:2682 211:1122 212:1556 213:1674 214:78 215:31 216:4645 217:1293 218:383 219:442 220:1218 221:483 222:303 End of report

1 0

[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 05 Jun '09

05 Jun '09

BGP Update Report Interval: 28-Apr-09 -to- 29-May-09 (32 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9198 58785 1.0% 233.3 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 2 - AS6389 57303 1.0% 13.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 3 - AS21491 54595 0.9% 1819.8 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 4 - AS8452 53246 0.9% 41.6 -- TEDATA TEDATA 5 - AS8151 48723 0.8% 12.6 -- Uninet S.A. de C.V. 6 - AS3130 46229 0.8% 179.9 -- RGNET-3130 RGnet/PSGnet 7 - AS35805 45913 0.8% 127.2 -- UTG-AS United Telecom AS 8 - AS17974 36111 0.6% 33.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 9 - AS10834 35811 0.6% 14.1 -- Telefonica Data Argentina S.A. 10 - AS20115 35268 0.6% 20.9 -- CHARTER-NET-HKY-NC - Charter Communications 11 - AS5056 34984 0.6% 296.5 -- INS-NET-2 - Iowa Network Services 12 - AS4249 32651 0.6% 180.4 -- LILLY-AS - Eli Lilly and Company 13 - AS17488 32059 0.5% 19.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 14 - AS33776 31203 0.5% 269.0 -- STARCOMMS-ASN 15 - AS4323 30360 0.5% 7.0 -- TWTC - tw telecom holdings, inc. 16 - AS30890 26554 0.5% 48.8 -- EVOLVA Evolva Telecom 17 - AS2920 25925 0.4% 316.2 -- LACOE - Los Angeles County Office of Education 18 - AS29372 25107 0.4% 317.8 -- SFR-NETWORK SFR 19 - AS5050 25065 0.4% 1790.4 -- PSC-EXT - Pittsburgh Supercomputing Center 20 - AS10620 24077 0.4% 24.3 -- TV Cable S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS16931 18144 0.3% 9072.0 -- GLOBAL-PAYMENTS-1 - Global Payments, Inc. 2 - AS15045 16317 0.3% 4079.2 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 3 - AS2 3535 0.1% 4.0 -- NAVITAIRE-AS-AU-AP Accenture - Navitaire, 4 - AS32398 20661 0.3% 3443.5 -- REALNET-ASN-1 5 - AS13153 2542 0.0% 2542.0 -- ONEWORLD OneWorld S.A. 6 - AS29229 2444 0.0% 2444.0 -- ASDA-AS Assotiation for the Development of West Athens 7 - AS8499 2252 0.0% 2252.0 -- Space Hellas Network Operation Center (NOC) 8 - AS13325 16858 0.3% 2107.2 -- STOMI - State of Michigan, DMB-CNOC 9 - AS39803 4171 0.1% 2085.5 -- UTI-AS SC UTI COMMUNICATIONS SYSTEMS SRL 10 - AS39699 5751 0.1% 1917.0 -- SSPOY-AS Salon Seudun Puhelin Oy 11 - AS47640 5581 0.1% 1860.3 -- TRICOMPAS Tricomp Sp. z. o. o. 12 - AS21491 54595 0.9% 1819.8 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 13 - AS5050 25065 0.4% 1790.4 -- PSC-EXT - Pittsburgh Supercomputing Center 14 - AS17236 1271 0.0% 1271.0 -- TULSAL-74103 - Tulsa City-County Library 15 - AS35400 7612 0.1% 1268.7 -- MFIST Interregoinal Organization Network Technologies 16 - AS28256 1241 0.0% 1241.0 -- 17 - AS28953 2317 0.0% 1158.5 -- PIRAEUSBANK Greek banking institution 18 - AS47299 1086 0.0% 1086.0 -- DRSA-AS Dlugie Rozmowy S.A. 19 - AS41492 1082 0.0% 1082.0 -- EXIMBANK-AS SC Eximbank SA 20 - AS24994 2136 0.0% 1068.0 -- GENESYS-AS GENESYS Informatica AS for announcing own prefixes TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 72.23.246.0/24 24597 0.4% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center 2 - 41.204.2.0/24 20567 0.3% AS32398 -- REALNET-ASN-1 3 - 64.69.192.0/20 18134 0.3% AS16931 -- GLOBAL-PAYMENTS-1 - Global Payments, Inc. 4 - 192.12.120.0/24 10437 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation 5 - 89.218.218.0/23 7837 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 6 - 89.218.220.0/23 7833 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 7 - 92.46.244.0/23 7830 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 8 - 95.59.4.0/22 7823 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 9 - 95.59.2.0/23 7818 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 10 - 95.59.8.0/23 7817 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 11 - 123.49.152.0/24 7538 0.1% AS18118 -- CITICNET-AP CITIC Networks Management Co.,Ltd. 12 - 90.150.0.0/24 7284 0.1% AS35400 -- MFIST Interregoinal Organization Network Technologies 13 - 63.144.223.0/24 7006 0.1% AS30221 -- T3COM - T3 Communications, Inc. 14 - 72.42.204.0/23 6972 0.1% AS40060 -- AAAWI - AAA Wireless, Inc. 15 - 123.49.144.0/21 6876 0.1% AS18118 -- CITICNET-AP CITIC Networks Management Co.,Ltd. 16 - 195.96.69.0/24 6089 0.1% AS8225 -- ASTELIT-MSK-AS Astelit Autonomous System 17 - 193.201.184.0/21 5865 0.1% AS25546 -- BROOKLANDCOMP-AS Brookland Computer Services 18 - 63.103.104.0/22 5668 0.1% AS15045 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 19 - 63.103.108.0/23 5668 0.1% AS15045 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 20 - 81.199.18.0/24 5657 0.1% AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 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

1 0

[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 05 Jun '09

05 Jun '09

This report has been generated at Fri Jun 5 21:13:44 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 29-05-09 295132 184547 30-05-09 295389 184322 31-05-09 295380 183255 01-06-09 295277 183168 02-06-09 295685 183097 03-06-09 293672 183636 04-06-09 293913 183558 05-06-09 293617 183556 AS Summary 31505 Number of ASes in routing system 13383 Number of ASes announcing only one prefix 4292 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 89749760 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'). --- 05Jun09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 294557 183702 110855 37.6% All ASes AS6389 4292 338 3954 92.1% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4274 1775 2499 58.5% TWTC - tw telecom holdings, inc. AS8151 2003 633 1370 68.4% Uninet S.A. de C.V. AS4766 1815 521 1294 71.3% KIXS-AS-KR Korea Telecom AS17488 1593 299 1294 81.2% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4755 1242 143 1099 88.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS22773 1061 68 993 93.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS1785 1685 780 905 53.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS8452 1207 316 891 73.8% TEDATA TEDATA AS19262 1011 234 777 76.9% VZGNI-TRANSIT - Verizon Internet Services Inc. AS18566 1062 423 639 60.2% COVAD - Covad Communications Co. AS6478 1399 788 611 43.7% ATT-INTERNET3 - AT&T WorldNet Services AS18101 752 160 592 78.7% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS4804 679 107 572 84.2% MPX-AS Microplex PTY LTD AS11492 1113 582 531 47.7% CABLEONE - CABLE ONE, INC. AS22047 588 92 496 84.4% VTR BANDA ANCHA S.A. AS2706 536 44 492 91.8% HKSUPER-HK-AP Pacific Internet (Hong Kong) Limited AS17676 564 80 484 85.8% GIGAINFRA Softbank BB Corp. AS4134 892 421 471 52.8% CHINANET-BACKBONE No.31,Jin-rong Street AS4808 631 166 465 73.7% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7018 1496 1033 463 30.9% ATT-INTERNET4 - AT&T WorldNet Services AS24560 695 245 450 64.7% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS7545 805 378 427 53.0% TPG-INTERNET-AP TPG Internet Pty Ltd AS12479 449 24 425 94.7% UNI2-AS Uni2 Autonomous System AS9443 513 90 423 82.5% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7011 976 563 413 42.3% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS4668 691 283 408 59.0% LGNET-AS-KR LG CNS AS6517 651 243 408 62.7% RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc AS17908 645 244 401 62.2% TCISL Tata Communications AS4780 521 135 386 74.1% SEEDNET Digital United Inc. Total 35841 11208 24633 68.7% Top 30 total Possible Bogus Routes 41.223.112.0/22 AS5713 SAIX-NET 41.223.176.0/22 AS36981 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 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 64.31.59.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.31.60.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.79.88.0/24 AS26096 LODDEN - Lodden Services 64.79.89.0/24 AS26096 LODDEN - Lodden Services 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies 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 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE 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 80.88.0.0/21 AS33774 DJAWEB 80.88.8.0/22 AS33774 DJAWEB 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 91.212.237.0/24 AS24875 NL-ISPSERVICES ISP Services BV 91.212.245.0/24 AS13237 LAMBDANET-AS European Backbone of LambdaNet 95.81.64.0/18 AS47262 HAMARA-AS Hamara System Tabriz Engineering Company 100.100.100.0/30 AS38676 AS33005-AS-KR wizsolution co.,Ltd 109.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 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. 137.0.0.0/13 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 158.222.5.0/24 AS21580 DIRCON - Direct Connect 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 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 168.253.0.0/16 AS13649 ASN-VINS - ViaWest 168.253.0.0/21 AS13649 ASN-VINS - ViaWest 171.18.0.0/20 AS12696 AXA-TECH Axa technology Services 171.18.17.0/24 AS12696 AXA-TECH Axa technology Services 171.18.19.0/24 AS12696 AXA-TECH Axa technology Services 171.18.20.0/24 AS12696 AXA-TECH Axa technology Services 171.18.22.0/24 AS12696 AXA-TECH Axa technology Services 171.18.24.0/23 AS43722 ATNEDC-AS AXA Technology Services Germany GmbH 171.18.26.0/23 AS43722 ATNEDC-AS AXA Technology Services Germany GmbH 171.18.28.0/23 AS43722 ATNEDC-AS AXA Technology Services Germany GmbH 171.18.32.0/24 AS12696 AXA-TECH Axa technology Services 171.18.33.0/24 AS12696 AXA-TECH Axa technology Services 171.18.34.0/24 AS12696 AXA-TECH Axa technology Services 171.18.35.0/24 AS12696 AXA-TECH Axa technology Services 171.18.36.0/24 AS12696 AXA-TECH Axa technology Services 171.18.37.0/24 AS12696 AXA-TECH Axa technology Services 172.7.0.0/24 AS28175 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 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.141.0/24 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 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 G-WiN 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.132.58.0/24 AS20141 QUALITYTECH-SUW-300 - Quality Technology Services, LLC. 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 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 193.33.148.0/23 AS30890 EVOLVA Evolva Telecom 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS33052 VZUNET - Verizon Data Services LLC 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.73.210.0/24 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 199.5.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.19.0.0/24 AS3848 WORLDLINX-2 - WorldLinx Telecommunications, Inc. 199.114.0.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 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 199.189.32.0/19 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 ITCOMM - IT Communications 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.80.192.0/20 AS2706 HKSUPER-HK-AP Pacific 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 202.92.48.0/20 AS23704 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.94.70.0/24 AS2764 AAPT AAPT Limited 202.124.195.0/24 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 202.140.161.0/24 AS4841 202.140.162.0/24 AS4841 202.140.163.0/24 AS4841 202.140.164.0/24 AS4841 202.140.165.0/24 AS4841 202.140.166.0/24 AS4841 202.140.167.0/24 AS4841 202.140.168.0/24 AS4841 202.140.169.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.172.0/24 AS4841 202.140.173.0/24 AS4841 202.140.174.0/24 AS4841 202.140.175.0/24 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 202.181.32.0/24 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 203.89.139.0/24 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 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.152.154.0/23 AS9583 SIFY-AS-IN Sify Limited 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. 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.13.140.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.141.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.142.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.143.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.184.0/23 AS35967 204.13.186.0/23 AS35967 204.13.186.0/24 AS35967 204.13.187.0/24 AS35967 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.138.167.0/24 AS18990 AIRBAND-DALLAS - Airband Communications, Inc 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. 207.174.151.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.158.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.177.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.178.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 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 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.74.96.0/19 AS10912 INTERNAP-BLK - Internap Network Services Corporation 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.217.224.0/19 AS6130 AIS-WEST - American Internet Services, LLC. 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 209.222.6.0/24 AS26699 PSI-CT - Printing For Systems Inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 213.108.24.0/22 AS34305 EUROACCESS Euroaccess Global Autonomous System 213.108.29.0/24 AS34305 EUROACCESS Euroaccess Global Autonomous System 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. 213.181.82.0/23 AS17175 NSS-UK New Skies Satellites UK AS 213.181.82.0/24 AS17175 NSS-UK New Skies Satellites UK AS 213.181.83.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.84.0/22 AS17175 NSS-UK New Skies Satellites UK AS 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. 213.181.88.0/21 AS17175 NSS-UK New Skies Satellites UK AS 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. 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.98.48.0/20 AS22634 216.99.20.0/24 AS3356 LEVEL3 Level 3 Communications 216.163.144.0/20 AS35985 ONERINGNET-ATL-1 - One Ring Networks, Inc. 216.163.152.0/22 AS7132 SBIS-AS - AT&T Internet Services 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 217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet 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]RIPE 58 Meeting Minutes
by Rob Evans 02 Jun '09

02 Jun '09

Hello all, With many thanks to Franz and Susannah at the RIPE NCC, the minutes from our meeting in Amsterdam are now available at the following URL. http://www.ripe.net/ripe/wg/routing/r58-minutes.html Please let one of the group's chairs know if there are any corrections. Many thanks, Rob -- JANET(UK) is a trading name of The JNT Association, a company limited by guarantee which is registered in England under No. 2881024 and whose Registered Office is at Lumen House, Library Avenue, Harwell Science and Innovation Campus, Didcot, Oxfordshire. OX11 0SG

2 1

[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 29 May '09

29 May '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 30 May, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 289077 Prefixes after maximum aggregation: 136617 Deaggregation factor: 2.12 Unique aggregates announced to Internet: 142075 Total ASes present in the Internet Routing Table: 31358 Prefixes per ASN: 9.22 Origin-only ASes present in the Internet Routing Table: 27249 Origin ASes announcing only one prefix: 13307 Transit ASes present in the Internet Routing Table: 4109 Transit-only ASes present in the Internet Routing Table: 95 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 517 Unregistered ASNs in the Routing Table: 148 Number of 32-bit ASNs allocated by the RIRs: 164 Prefixes from 32-bit ASNs in the Routing Table: 42 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 804 Number of addresses announced to Internet: 2055663936 Equivalent to 122 /8s, 134 /16s and 241 /24s Percentage of available address space announced: 55.5 Percentage of allocated address space announced: 64.2 Percentage of available address space allocated: 86.4 Percentage of address space in use by end-sites: 77.2 Total number of prefixes smaller than registry allocations: 143093 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 68122 Total APNIC prefixes after maximum aggregation: 24375 APNIC Deaggregation factor: 2.79 Prefixes being announced from the APNIC address blocks: 67545 Unique aggregates announced from the APNIC address blocks: 30656 APNIC Region origin ASes present in the Internet Routing Table: 3645 APNIC Prefixes per ASN: 18.53 APNIC Region origin ASes announcing only one prefix: 998 APNIC Region transit ASes present in the Internet Routing Table: 558 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 22 Number of APNIC addresses announced to Internet: 452378976 Equivalent to 26 /8s, 246 /16s and 193 /24s Percentage of available APNIC address space announced: 84.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 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, 180/8, 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: 124963 Total ARIN prefixes after maximum aggregation: 65735 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 125685 Unique aggregates announced from the ARIN address blocks: 51667 ARIN Region origin ASes present in the Internet Routing Table: 13003 ARIN Prefixes per ASN: 9.67 ARIN Region origin ASes announcing only one prefix: 4995 ARIN Region transit ASes present in the Internet Routing Table: 1272 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 1017392960 Equivalent to 60 /8s, 164 /16s and 47 /24s Percentage of available ARIN address space announced: 195.6 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295 ARIN Address Blocks 24/8, 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, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 65530 Total RIPE prefixes after maximum aggregation: 38773 RIPE Deaggregation factor: 1.69 Prefixes being announced from the RIPE address blocks: 64743 Unique aggregates announced from the RIPE address blocks: 43594 RIPE Region origin ASes present in the Internet Routing Table: 13072 RIPE Prefixes per ASN: 4.95 RIPE Region origin ASes announcing only one prefix: 6862 RIPE Region transit ASes present in the Internet Routing Table: 1983 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 28 Number of RIPE addresses announced to Internet: 480688032 Equivalent to 28 /8s, 166 /16s and 183 /24s Percentage of available RIPE address space announced: 102.3 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 RIPE Address Blocks 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: 23841 Total LACNIC prefixes after maximum aggregation: 5941 LACNIC Deaggregation factor: 4.01 Prefixes being announced from the LACNIC address blocks: 23727 Unique aggregates announced from the LACNIC address blocks: 13095 LACNIC Region origin ASes present in the Internet Routing Table: 1117 LACNIC Prefixes per ASN: 21.24 LACNIC Region origin ASes announcing only one prefix: 363 LACNIC Region transit ASes present in the Internet Routing Table: 185 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 71561088 Equivalent to 4 /8s, 67 /16s and 239 /24s Percentage of available LACNIC address space announced: 71.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 6192 Total AfriNIC prefixes after maximum aggregation: 1451 AfriNIC Deaggregation factor: 4.27 Prefixes being announced from the AfriNIC address blocks: 6560 Unique aggregates announced from the AfriNIC address blocks: 2430 AfriNIC Region origin ASes present in the Internet Routing Table: 297 AfriNIC Prefixes per ASN: 22.09 AfriNIC Region origin ASes announcing only one prefix: 89 AfriNIC Region transit ASes present in the Internet Routing Table: 62 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 19306496 Equivalent to 1 /8s, 38 /16s and 152 /24s Percentage of available AfriNIC address space announced: 57.5 AfriNIC AS Blocks 36864-37887 & 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 1705 6930 401 Korea Telecom (KIX) 17488 1588 130 99 Hathway IP Over Cable Interne 4755 1249 476 124 TATA Communications formerly 9583 1075 86 538 Sify Limited 4134 890 16789 375 CHINANET-BACKBONE 7545 787 198 101 TPG Internet Pty Ltd 23577 779 34 660 Korea Telecom (ATM-MPLS) 18101 748 216 29 Reliance Infocom Ltd Internet 24560 693 230 174 Bharti Airtel Ltd. 9829 669 561 15 BSNL National Internet Backbo 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 4293 3647 324 bellsouth.net, inc. 209 2540 4137 604 Qwest 4323 1856 1035 374 Time Warner Telecom 1785 1699 717 139 PaeTec Communications, Inc. 20115 1626 1441 720 Charter Communications 7018 1500 5902 1033 AT&T WorldNet Services 6478 1398 310 442 AT&T Worldnet Services 2386 1269 683 922 AT&T Data Communications Serv 3356 1212 10981 456 Level 3 Communications, LLC 11492 1109 208 12 Cable One 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 526 87 196 Evolva Telecom 3292 456 1893 394 TDC Tele Danmark 12479 450 578 6 Uni2 Autonomous System 702 430 1864 344 UUNET - Commercial IP service 8866 386 110 26 Bulgarian Telecommunication C 35805 348 24 4 United Telecom of Georgia 3320 344 7066 295 Deutsche Telekom AG 3215 343 3041 108 France Telecom Transpac 3301 340 1668 304 TeliaNet Sweden 29049 317 26 3 AzerSat LLC. 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 1453 2863 234 UniNet S.A. de C.V. 10620 914 207 108 TVCABLE BOGOTA 22047 579 302 14 VTR PUNTO NET S.A. 7303 543 293 79 Telecom Argentina Stet-France 11830 486 292 54 Instituto Costarricense de El 28573 472 562 35 NET Servicos de Comunicao S.A 6471 443 96 32 ENTEL CHILE S.A. 11172 441 102 70 Servicios Alestra S.A de C.V 7738 404 794 28 Telecomunicacoes da Bahia S.A 3816 357 170 79 Empresa Nacional de Telecomun 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 1203 188 7 TEDATA 24863 880 81 41 LINKdotNET AS number 20858 326 34 5 EgyNet 3741 278 860 238 The Internet Solution 2018 245 215 143 Tertiary Education Network 6713 160 151 12 Itissalat Al-MAGHRIB 33783 152 10 8 EEPAD TISP TELECOM & INTERNET 29571 139 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 33776 116 6 7 Starcomms Nigeria Limited 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 4293 3647 324 bellsouth.net, inc. 209 2540 4137 604 Qwest 4323 1856 1035 374 Time Warner Telecom 4766 1705 6930 401 Korea Telecom (KIX) 1785 1699 717 139 PaeTec Communications, Inc. 20115 1626 1441 720 Charter Communications 17488 1588 130 99 Hathway IP Over Cable Interne 7018 1500 5902 1033 AT&T WorldNet Services 8151 1453 2863 234 UniNet S.A. de C.V. 6478 1398 310 442 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 209 2540 1936 Qwest 1785 1699 1560 PaeTec Communications, Inc. 17488 1588 1489 Hathway IP Over Cable Interne 4323 1856 1482 Time Warner Telecom 4766 1705 1304 Korea Telecom (KIX) 8151 1453 1219 UniNet S.A. de C.V. 8452 1203 1196 TEDATA 4755 1249 1125 TATA Communications formerly 11492 1109 1097 Cable One 18566 1062 1052 Covad Communications 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 41.223.112.0/22 5713 Telkom SA Ltd 41.223.176.0/22 36981 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.251.0/24 22555 Universal Talkware Corporatio 64.31.32.0/19 11955 ServiceCo LLC - Road Runner 64.31.59.0/24 7017 ServiceCo LLC - Road Runner 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 /8:19 /9:10 /10:22 /11:58 /12:166 /13:347 /14:602 /15:1151 /16:10486 /17:4764 /18:8174 /19:17108 /20:20443 /21:20381 /22:26048 /23:25758 /24:151008 /25:832 /26:991 /27:544 /28:144 /29:8 /30:5 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2800 4293 bellsouth.net, inc. 4766 1398 1705 Korea Telecom (KIX) 17488 1307 1588 Hathway IP Over Cable Interne 209 1283 2540 Qwest 1785 1175 1699 PaeTec Communications, Inc. 8452 1172 1203 TEDATA 11492 1043 1109 Cable One 18566 1043 1062 Covad Communications 2386 977 1269 AT&T Data Communications Serv 4323 955 1856 Time Warner Telecom Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:203 12:2216 13:10 15:19 16:3 17:4 20:35 24:1075 32:52 34:2 38:561 40:97 41:1977 43:1 44:2 47:22 52:4 55:2 56:3 57:24 58:586 59:642 60:459 61:1092 62:1091 63:2083 64:3713 65:2381 66:3621 67:1606 68:822 69:2629 70:531 71:147 72:1665 73:2 74:1535 75:172 76:308 77:860 78:557 79:341 80:975 81:822 82:553 83:429 84:643 85:1037 86:401 87:655 88:354 89:1436 90:60 91:2253 92:339 93:1035 94:1226 95:1182 96:134 97:209 98:242 99:20 109:1 110:126 112:129 113:109 114:269 115:291 116:1162 117:529 118:298 119:702 120:145 121:746 122:1028 123:684 124:979 125:1323 128:222 129:236 130:125 131:412 132:75 133:9 134:186 135:39 136:224 137:155 138:160 139:78 140:447 141:114 142:381 143:347 144:365 145:47 146:375 147:160 148:518 149:229 150:177 151:198 152:146 153:140 154:2 155:275 156:170 157:296 158:114 159:312 160:283 161:143 162:267 163:151 164:480 165:499 166:274 167:361 168:680 169:164 170:467 171:40 172:10 173:288 174:217 178:1 180:1 183:1 186:17 187:105 188:20 189:418 190:2687 192:5782 193:4221 194:3299 195:2701 196:1067 198:3630 199:3366 200:5205 201:1273 202:7874 203:8188 204:3837 205:2139 206:2453 207:2778 208:3901 209:3437 210:2683 211:1118 212:1512 213:1664 214:76 215:31 216:4702 217:1277 218:367 219:430 220:1217 221:476 222:302 End of report

1 0

[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 29 May '09

29 May '09

BGP Update Report Interval: 27-Apr-09 -to- 28-May-09 (32 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6389 57046 1.0% 13.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 2 - AS3130 56336 1.0% 219.2 -- RGNET-3130 RGnet/PSGnet 3 - AS21491 54810 0.9% 1827.0 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 4 - AS8452 52258 0.9% 40.8 -- TEDATA TEDATA 5 - AS9198 49179 0.8% 195.2 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 6 - AS8151 48481 0.8% 12.5 -- Uninet S.A. de C.V. 7 - AS35805 45909 0.8% 127.2 -- UTG-AS United Telecom AS 8 - AS10834 35770 0.6% 14.1 -- Telefonica Data Argentina S.A. 9 - AS5056 35066 0.6% 297.2 -- INS-NET-2 - Iowa Network Services 10 - AS17974 34031 0.6% 31.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 11 - AS20115 33737 0.6% 20.0 -- CHARTER-NET-HKY-NC - Charter Communications 12 - AS33776 32231 0.6% 277.9 -- STARCOMMS-ASN 13 - AS17488 31963 0.5% 18.9 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 14 - AS4323 30316 0.5% 7.0 -- TWTC - tw telecom holdings, inc. 15 - AS4249 28270 0.5% 156.2 -- LILLY-AS - Eli Lilly and Company 16 - AS30890 26540 0.5% 48.8 -- EVOLVA Evolva Telecom 17 - AS2920 25925 0.4% 316.2 -- LACOE - Los Angeles County Office of Education 18 - AS29372 25184 0.4% 318.8 -- SFR-NETWORK SFR 19 - AS5050 25141 0.4% 1795.8 -- PSC-EXT - Pittsburgh Supercomputing Center 20 - AS10620 23454 0.4% 23.7 -- TV Cable S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS16931 17007 0.3% 8503.5 -- GLOBAL-PAYMENTS-1 - Global Payments, Inc. 2 - AS15045 16892 0.3% 4223.0 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 3 - AS2 3535 0.1% 4.0 -- NAVITAIRE-AS-AU-AP Accenture - Navitaire, 4 - AS32398 20671 0.3% 3445.2 -- REALNET-ASN-1 5 - AS13153 2542 0.0% 2542.0 -- ONEWORLD OneWorld S.A. 6 - AS29229 2444 0.0% 2444.0 -- ASDA-AS Assotiation for the Development of West Athens 7 - AS13325 18334 0.3% 2291.8 -- STOMI - State of Michigan, DMB-CNOC 8 - AS8499 2252 0.0% 2252.0 -- Space Hellas Network Operation Center (NOC) 9 - AS39803 4065 0.1% 2032.5 -- UTI-AS SC UTI COMMUNICATIONS SYSTEMS SRL 10 - AS39699 5751 0.1% 1917.0 -- SSPOY-AS Salon Seudun Puhelin Oy 11 - AS47640 5542 0.1% 1847.3 -- TRICOMPAS Tricomp Sp. z. o. o. 12 - AS21491 54810 0.9% 1827.0 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 13 - AS5050 25141 0.4% 1795.8 -- PSC-EXT - Pittsburgh Supercomputing Center 14 - AS17236 1271 0.0% 1271.0 -- TULSAL-74103 - Tulsa City-County Library 15 - AS35400 7569 0.1% 1261.5 -- MFIST Interregoinal Organization Network Technologies 16 - AS28256 1241 0.0% 1241.0 -- 17 - AS40967 1237 0.0% 1237.0 -- CSF-AS CSF Computersoftware fuer Fachanwendungen GmbH 18 - AS28953 2317 0.0% 1158.5 -- PIRAEUSBANK Greek banking institution 19 - AS47299 1086 0.0% 1086.0 -- DRSA-AS Dlugie Rozmowy S.A. 20 - AS41492 1079 0.0% 1079.0 -- EXIMBANK-AS SC Eximbank SA TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 72.23.246.0/24 24675 0.4% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center 2 - 41.204.2.0/24 20577 0.3% AS32398 -- REALNET-ASN-1 3 - 64.69.192.0/20 16997 0.3% AS16931 -- GLOBAL-PAYMENTS-1 - Global Payments, Inc. 4 - 192.12.120.0/24 10455 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation 5 - 123.49.152.0/24 7531 0.1% AS18118 -- CITICNET-AP CITIC Networks Management Co.,Ltd. 6 - 90.150.0.0/24 7241 0.1% AS35400 -- MFIST Interregoinal Organization Network Technologies 7 - 63.144.223.0/24 7006 0.1% AS30221 -- T3COM - T3 Communications, Inc. 8 - 123.49.144.0/21 6882 0.1% AS18118 -- CITICNET-AP CITIC Networks Management Co.,Ltd. 9 - 89.218.218.0/23 6785 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 10 - 89.218.220.0/23 6781 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 11 - 92.46.244.0/23 6777 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 12 - 95.59.4.0/22 6772 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 13 - 95.59.2.0/23 6769 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 14 - 95.59.8.0/23 6766 0.1% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 15 - 72.42.204.0/23 6711 0.1% AS40060 -- AAAWI - AAA Wireless, Inc. 16 - 195.96.69.0/24 6244 0.1% AS8225 -- ASTELIT-MSK-AS Astelit Autonomous System 17 - 63.103.104.0/22 5861 0.1% AS15045 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 18 - 63.103.108.0/23 5861 0.1% AS15045 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 19 - 193.201.184.0/21 5846 0.1% AS25546 -- BROOKLANDCOMP-AS Brookland Computer Services 20 - 81.199.18.0/24 5671 0.1% AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 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

1 0

[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 29 May '09

29 May '09

This report has been generated at Fri May 29 21:18:11 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 22-05-09 294690 184799 23-05-09 295551 184429 24-05-09 294596 184340 25-05-09 294770 184572 26-05-09 294994 184468 27-05-09 295000 184460 28-05-09 295111 184373 29-05-09 295132 184408 AS Summary 31436 Number of ASes in routing system 13388 Number of ASes announcing only one prefix 4292 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 89742080 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'). --- 29May09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 295258 184521 110737 37.5% All ASes AS6389 4292 338 3954 92.1% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4274 1782 2492 58.3% TWTC - tw telecom holdings, inc. AS209 2540 1160 1380 54.3% ASN-QWEST - Qwest Communications Corporation AS4766 1811 520 1291 71.3% KIXS-AS-KR Korea Telecom AS17488 1587 303 1284 80.9% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4755 1250 147 1103 88.2% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS22773 1059 68 991 93.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS1785 1699 786 913 53.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS8452 1202 318 884 73.5% TEDATA TEDATA AS8151 1451 581 870 60.0% Uninet S.A. de C.V. AS19262 998 238 760 76.2% VZGNI-TRANSIT - Verizon Internet Services Inc. AS18566 1062 424 638 60.1% COVAD - Covad Communications Co. AS18101 749 161 588 78.5% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6478 1398 822 576 41.2% ATT-INTERNET3 - AT&T WorldNet Services AS11492 1102 549 553 50.2% CABLEONE - CABLE ONE, INC. AS855 623 102 521 83.6% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS22047 580 83 497 85.7% VTR BANDA ANCHA S.A. AS2706 536 44 492 91.8% HKSUPER-HK-AP Pacific Internet (Hong Kong) Limited AS17676 564 80 484 85.8% GIGAINFRA Softbank BB Corp. AS4134 890 416 474 53.3% CHINANET-BACKBONE No.31,Jin-rong Street AS7018 1500 1034 466 31.1% ATT-INTERNET4 - AT&T WorldNet Services AS4808 637 171 466 73.2% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS9443 526 94 432 82.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS24560 693 270 423 61.0% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS7545 801 379 422 52.7% TPG-INTERNET-AP TPG Internet Pty Ltd AS4804 679 261 418 61.6% MPX-AS Microplex PTY LTD AS6517 652 239 413 63.3% RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc AS7011 974 561 413 42.4% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS4668 691 283 408 59.0% LGNET-AS-KR LG CNS AS4780 529 134 395 74.7% SEEDNET Digital United Inc. Total 37349 12348 25001 66.9% Top 30 total Possible Bogus Routes 24.245.128.0/17 AS11492 CABLEONE - CABLE ONE, INC. 41.223.112.0/22 AS5713 SAIX-NET 41.223.176.0/22 AS36981 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 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 64.31.59.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.31.60.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.79.88.0/24 AS26096 LODDEN - Lodden Services 64.79.89.0/24 AS26096 LODDEN - Lodden Services 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 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 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE 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 80.88.0.0/21 AS33774 DJAWEB 80.88.8.0/22 AS33774 DJAWEB 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 100.100.100.0/30 AS38676 AS33005-AS-KR wizsolution co.,Ltd 109.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 109.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 110.76.156.0/24 AS9535 FKT-HK-AP Flat/Rm D Block 1, 8/F 110.76.157.0/24 AS9535 FKT-HK-AP Flat/Rm D Block 1, 8/F 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 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. 137.0.0.0/13 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 158.222.5.0/24 AS21580 DIRCON - Direct Connect 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 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 168.253.0.0/16 AS13649 ASN-VINS - ViaWest 168.253.0.0/21 AS13649 ASN-VINS - ViaWest 172.7.0.0/24 AS28175 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 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.141.0/24 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 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 G-WiN 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.132.58.0/24 AS20141 QUALITYTECH-SUW-300 - Quality Technology Services, LLC. 192.133.6.0/24 AS10282 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.153.144.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 193.33.148.0/23 AS30890 EVOLVA Evolva Telecom 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS33052 VZUNET - Verizon Data Services LLC 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.73.210.0/24 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 199.5.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 199.10.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.19.0.0/24 AS3848 WORLDLINX-2 - WorldLinx Telecommunications, Inc. 199.114.0.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 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 199.189.32.0/19 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 ITCOMM - IT Communications 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.80.192.0/20 AS2706 HKSUPER-HK-AP Pacific 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 202.92.48.0/20 AS23704 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.94.70.0/24 AS2764 AAPT AAPT Limited 202.124.195.0/24 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 202.140.161.0/24 AS4841 202.140.162.0/24 AS4841 202.140.163.0/24 AS4841 202.140.164.0/24 AS4841 202.140.165.0/24 AS4841 202.140.166.0/24 AS4841 202.140.167.0/24 AS4841 202.140.168.0/24 AS4841 202.140.169.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.172.0/24 AS4841 202.140.173.0/24 AS4841 202.140.174.0/24 AS4841 202.140.175.0/24 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 202.181.32.0/24 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 203.89.139.0/24 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 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.152.154.0/23 AS9583 SIFY-AS-IN Sify Limited 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. 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.13.140.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.141.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.142.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.143.0/24 AS7270 NET2PHONE - Net2Phone Corp. 204.13.184.0/23 AS35967 204.13.186.0/23 AS35967 204.13.186.0/24 AS35967 204.13.187.0/24 AS35967 204.19.14.0/23 AS577 BACOM - Bell Canada 204.89.214.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.138.167.0/24 AS18990 AIRBAND-DALLAS - Airband Communications, Inc 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. 207.174.151.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.152.0/22 AS30715 NETRACK - Netrack, Inc. 207.174.158.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.177.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 207.174.178.0/24 AS11500 PEAKPEAK - Peak to Peak Internet 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 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.74.96.0/19 AS10912 INTERNAP-BLK - Internap Network Services Corporation 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 209.222.6.0/24 AS26699 PSI-CT - Printing For Systems Inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 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. 213.181.82.0/23 AS17175 NSS-UK New Skies Satellites UK AS 213.181.82.0/24 AS17175 NSS-UK New Skies Satellites UK AS 213.181.83.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc. 213.181.84.0/22 AS17175 NSS-UK New Skies Satellites UK AS 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. 213.181.88.0/21 AS17175 NSS-UK New Skies Satellites UK AS 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. 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.99.20.0/24 AS3356 LEVEL3 Level 3 Communications 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. 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet 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 22 May '09

22 May '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 23 May, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 288626 Prefixes after maximum aggregation: 136367 Deaggregation factor: 2.12 Unique aggregates announced to Internet: 141749 Total ASes present in the Internet Routing Table: 31322 Prefixes per ASN: 9.21 Origin-only ASes present in the Internet Routing Table: 27217 Origin ASes announcing only one prefix: 13291 Transit ASes present in the Internet Routing Table: 4105 Transit-only ASes present in the Internet Routing Table: 95 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 455 Unregistered ASNs in the Routing Table: 148 Number of 32-bit ASNs allocated by the RIRs: 158 Prefixes from 32-bit ASNs in the Routing Table: 33 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 829 Number of addresses announced to Internet: 2044649600 Equivalent to 121 /8s, 222 /16s and 224 /24s Percentage of available address space announced: 55.2 Percentage of allocated address space announced: 63.8 Percentage of available address space allocated: 86.4 Percentage of address space in use by end-sites: 77.1 Total number of prefixes smaller than registry allocations: 142558 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 67841 Total APNIC prefixes after maximum aggregation: 24339 APNIC Deaggregation factor: 2.79 Prefixes being announced from the APNIC address blocks: 67272 Unique aggregates announced from the APNIC address blocks: 30496 APNIC Region origin ASes present in the Internet Routing Table: 3637 APNIC Prefixes per ASN: 18.50 APNIC Region origin ASes announcing only one prefix: 991 APNIC Region transit ASes present in the Internet Routing Table: 561 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 450591072 Equivalent to 26 /8s, 219 /16s and 121 /24s Percentage of available APNIC address space announced: 83.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 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, 180/8, 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: 124887 Total ARIN prefixes after maximum aggregation: 65697 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 125608 Unique aggregates announced from the ARIN address blocks: 51567 ARIN Region origin ASes present in the Internet Routing Table: 13007 ARIN Prefixes per ASN: 9.66 ARIN Region origin ASes announcing only one prefix: 4999 ARIN Region transit ASes present in the Internet Routing Table: 1272 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 1008669056 Equivalent to 60 /8s, 31 /16s and 17 /24s Percentage of available ARIN address space announced: 193.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295 ARIN Address Blocks 24/8, 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, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 65362 Total RIPE prefixes after maximum aggregation: 38650 RIPE Deaggregation factor: 1.69 Prefixes being announced from the RIPE address blocks: 64628 Unique aggregates announced from the RIPE address blocks: 43515 RIPE Region origin ASes present in the Internet Routing Table: 13044 RIPE Prefixes per ASN: 4.95 RIPE Region origin ASes announcing only one prefix: 6845 RIPE Region transit ASes present in the Internet Routing Table: 1978 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 28 Number of RIPE addresses announced to Internet: 480372384 Equivalent to 28 /8s, 161 /16s and 230 /24s Percentage of available RIPE address space announced: 102.3 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 RIPE Address Blocks 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: 23903 Total LACNIC prefixes after maximum aggregation: 5894 LACNIC Deaggregation factor: 4.06 Prefixes being announced from the LACNIC address blocks: 23736 Unique aggregates announced from the LACNIC address blocks: 13078 LACNIC Region origin ASes present in the Internet Routing Table: 1110 LACNIC Prefixes per ASN: 21.38 LACNIC Region origin ASes announcing only one prefix: 363 LACNIC Region transit ASes present in the Internet Routing Table: 185 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 22 Number of LACNIC addresses announced to Internet: 71453056 Equivalent to 4 /8s, 66 /16s and 73 /24s Percentage of available LACNIC address space announced: 71.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247 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: 6214 Total AfriNIC prefixes after maximum aggregation: 1451 AfriNIC Deaggregation factor: 4.28 Prefixes being announced from the AfriNIC address blocks: 6540 Unique aggregates announced from the AfriNIC address blocks: 2459 AfriNIC Region origin ASes present in the Internet Routing Table: 300 AfriNIC Prefixes per ASN: 21.80 AfriNIC Region origin ASes announcing only one prefix: 93 AfriNIC Region transit ASes present in the Internet Routing Table: 62 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 19268608 Equivalent to 1 /8s, 38 /16s and 4 /24s Percentage of available AfriNIC address space announced: 57.4 AfriNIC AS Blocks 36864-37887 & 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 1704 6930 401 Korea Telecom (KIX) 17488 1578 129 109 Hathway IP Over Cable Interne 4755 1251 466 127 TATA Communications formerly 9583 1074 86 539 Sify Limited 4134 890 16789 375 CHINANET-BACKBONE 23577 783 34 665 Korea Telecom (ATM-MPLS) 7545 777 198 102 TPG Internet Pty Ltd 18101 752 217 32 Reliance Infocom Ltd Internet 24560 693 230 175 Bharti Airtel Ltd. 9829 664 561 15 BSNL National Internet Backbo 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 4296 3647 324 bellsouth.net, inc. 209 2540 4133 604 Qwest 4323 1850 1035 374 Time Warner Telecom 1785 1767 717 139 PaeTec Communications, Inc. 20115 1627 1443 719 Charter Communications 7018 1502 5903 1035 AT&T WorldNet Services 6478 1412 313 397 AT&T Worldnet Services 2386 1264 682 918 AT&T Data Communications Serv 3356 1221 10981 458 Level 3 Communications, LLC 11492 1102 193 12 Cable One 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 542 88 200 Evolva Telecom 3292 456 1893 394 TDC Tele Danmark 12479 447 578 6 Uni2 Autonomous System 702 430 1864 344 UUNET - Commercial IP service 8866 385 110 26 Bulgarian Telecommunication C 3320 344 7066 295 Deutsche Telekom AG 3215 343 3041 108 France Telecom Transpac 3301 340 1668 304 TeliaNet Sweden 35805 339 24 4 United Telecom of Georgia 29049 316 26 3 AzerSat LLC. 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 1446 2862 235 UniNet S.A. de C.V. 10620 914 208 105 TVCABLE BOGOTA 22047 610 302 14 VTR PUNTO NET S.A. 7303 531 275 77 Telecom Argentina Stet-France 11830 486 292 54 Instituto Costarricense de El 28573 480 562 35 NET Servicos de Comunicao S.A 6471 443 96 32 ENTEL CHILE S.A. 11172 441 102 70 Servicios Alestra S.A de C.V 7738 404 794 28 Telecomunicacoes da Bahia S.A 3816 352 164 75 Empresa Nacional de Telecomun 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 1205 188 7 TEDATA 24863 869 80 39 LINKdotNET AS number 20858 309 34 5 EgyNet 3741 278 860 238 The Internet Solution 2018 244 215 143 Tertiary Education Network 6713 160 151 12 Itissalat Al-MAGHRIB 33783 152 10 8 EEPAD TISP TELECOM & INTERNET 29571 139 15 8 Ci Telecom Autonomous system 5536 123 8 9 Internet Egypt Network 33776 116 6 7 Starcomms Nigeria Limited 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 4296 3647 324 bellsouth.net, inc. 209 2540 4133 604 Qwest 4323 1850 1035 374 Time Warner Telecom 1785 1767 717 139 PaeTec Communications, Inc. 4766 1704 6930 401 Korea Telecom (KIX) 20115 1627 1443 719 Charter Communications 17488 1578 129 109 Hathway IP Over Cable Interne 7018 1502 5903 1035 AT&T WorldNet Services 8151 1446 2862 235 UniNet S.A. de C.V. 6478 1412 313 397 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 209 2540 1936 Qwest 1785 1767 1628 PaeTec Communications, Inc. 4323 1850 1476 Time Warner Telecom 17488 1578 1469 Hathway IP Over Cable Interne 4766 1704 1303 Korea Telecom (KIX) 8151 1446 1211 UniNet S.A. de C.V. 8452 1205 1198 TEDATA 4755 1251 1124 TATA Communications formerly 11492 1102 1090 Cable One 18566 1062 1052 Covad Communications 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 41.223.112.0/22 5713 Telkom SA Ltd 41.223.176.0/22 36981 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.251.0/24 22555 Universal Talkware Corporatio 64.31.32.0/19 11955 ServiceCo LLC - Road Runner 64.31.59.0/24 7017 ServiceCo LLC - Road Runner 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 /8:19 /9:10 /10:20 /11:58 /12:166 /13:340 /14:599 /15:1149 /16:10475 /17:4753 /18:8181 /19:17170 /20:20424 /21:20327 /22:25982 /23:25684 /24:150719 /25:846 /26:994 /27:545 /28:144 /29:8 /30:5 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2801 4296 bellsouth.net, inc. 4766 1397 1704 Korea Telecom (KIX) 17488 1299 1578 Hathway IP Over Cable Interne 209 1283 2540 Qwest 8452 1174 1205 TEDATA 1785 1170 1767 PaeTec Communications, Inc. 18566 1043 1062 Covad Communications 11492 1037 1102 Cable One 2386 974 1264 AT&T Data Communications Serv 4323 954 1850 Time Warner Telecom Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:13 8:199 12:2229 13:10 15:19 16:3 17:4 20:35 24:1075 32:52 34:2 38:557 40:97 41:1984 43:1 44:2 47:22 52:4 55:2 56:3 57:25 58:588 59:642 60:456 61:1097 62:1094 63:2077 64:3693 65:2385 66:3602 67:1607 68:790 69:2618 70:526 71:146 72:1663 73:2 74:1533 75:171 76:308 77:848 78:563 79:338 80:958 81:816 82:551 83:428 84:617 85:1027 86:407 87:656 88:355 89:1440 90:62 91:2230 92:323 93:1025 94:1208 95:1166 96:129 97:209 98:225 99:19 109:1 110:124 112:125 113:104 114:266 115:288 116:1157 117:516 118:291 119:699 120:144 121:732 122:1024 123:675 124:969 125:1324 128:221 129:235 130:125 131:412 132:75 133:9 134:187 135:39 136:224 137:155 138:160 139:78 140:443 141:109 142:380 143:331 144:364 145:47 146:377 147:153 148:517 149:238 150:165 151:200 152:147 153:137 154:2 155:275 156:169 157:298 158:116 159:312 160:282 161:143 162:268 163:152 164:480 165:503 166:275 167:362 168:675 169:167 170:480 171:40 172:10 173:283 174:212 178:1 180:1 183:1 186:15 187:94 188:17 189:370 190:2662 192:5817 193:4223 194:3299 195:2718 196:1081 198:3634 199:3365 200:5307 201:1296 202:7869 203:8183 204:3819 205:2149 206:2453 207:2809 208:3914 209:3424 210:2669 211:1113 212:1522 213:1685 214:77 215:30 216:4655 217:1258 218:368 219:435 220:1216 221:470 222:293 End of report

1 0

[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 22 May '09

22 May '09

BGP Update Report Interval: 19-Apr-09 -to- 20-May-09 (32 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS3130 135278 2.3% 526.4 -- RGNET-3130 RGnet/PSGnet 2 - AS6389 54635 0.9% 12.6 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 3 - AS21491 54546 0.9% 1818.2 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 4 - AS8452 46129 0.8% 35.6 -- TEDATA TEDATA 5 - AS35805 44098 0.8% 124.6 -- UTG-AS United Telecom AS 6 - AS4323 43945 0.8% 10.1 -- TWTC - tw telecom holdings, inc. 7 - AS17488 40990 0.7% 25.7 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 8 - AS33776 39232 0.7% 335.3 -- STARCOMMS-ASN 9 - AS8151 37150 0.6% 25.3 -- Uninet S.A. de C.V. 10 - AS10834 35002 0.6% 13.8 -- Telefonica Data Argentina S.A. 11 - AS17974 32954 0.6% 30.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 12 - AS5056 31911 0.6% 270.4 -- INS-NET-2 - Iowa Network Services 13 - AS20115 30284 0.5% 17.9 -- CHARTER-NET-HKY-NC - Charter Communications 14 - AS22773 30145 0.5% 28.0 -- ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 15 - AS4249 26865 0.5% 148.4 -- LILLY-AS - Eli Lilly and Company 16 - AS2920 26393 0.5% 321.9 -- LACOE - Los Angeles County Office of Education 17 - AS18566 25689 0.4% 24.1 -- COVAD - Covad Communications Co. 18 - AS15045 25633 0.4% 6408.2 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 19 - AS5050 25385 0.4% 1813.2 -- PSC-EXT - Pittsburgh Supercomputing Center 20 - AS29049 25109 0.4% 77.7 -- DELTA-TELECOM-AS Delta Telecom LTD. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS15045 25633 0.4% 6408.2 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 2 - AS40967 4159 0.1% 4159.0 -- CSF-AS CSF Computersoftware fuer Fachanwendungen GmbH 3 - AS16931 8223 0.1% 4111.5 -- GLOBAL-PAYMENTS-1 - Global Payments, Inc. 4 - AS32398 21297 0.4% 3549.5 -- REALNET-ASN-1 5 - AS13325 24488 0.4% 3061.0 -- STOMI - State of Michigan, DMB-CNOC 6 - AS13153 2546 0.0% 2546.0 -- ONEWORLD OneWorld S.A. 7 - AS29229 2447 0.0% 2447.0 -- ASDA-AS Assotiation for the Development of West Athens 8 - AS8499 2221 0.0% 2221.0 -- Space Hellas Network Operation Center (NOC) 9 - AS30423 4086 0.1% 2043.0 -- AMEDI-3-ASN1 - Amedisys, Inc. 10 - AS2 1901 0.0% 4.0 -- NAVITAIRE-AS-AU-AP Accenture - Navitaire, 11 - AS47640 5605 0.1% 1868.3 -- TRICOMPAS Tricomp Sp. z. o. o. 12 - AS21491 54546 0.9% 1818.2 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 13 - AS39803 3635 0.1% 1817.5 -- UTI-AS SC UTI COMMUNICATIONS SYSTEMS SRL 14 - AS5050 25385 0.4% 1813.2 -- PSC-EXT - Pittsburgh Supercomputing Center 15 - AS46653 4901 0.1% 1633.7 -- FREDRIKSON---BYRON - Fredrikson & Byron, P.A. 16 - AS46328 10722 0.2% 1191.3 -- PTCNEBRASKA - PIERCE TELEPHONE COMPANY, INCORPORATED 17 - AS28953 2324 0.0% 1162.0 -- PIRAEUSBANK Greek banking institution 18 - AS47299 1084 0.0% 1084.0 -- DRSA-AS Dlugie Rozmowy S.A. 19 - AS28256 1075 0.0% 1075.0 -- 20 - AS24994 2143 0.0% 1071.5 -- GENESYS-AS GENESYS Informatica AS for announcing own prefixes TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 72.23.246.0/24 24946 0.4% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center 2 - 41.204.2.0/24 21249 0.3% AS32398 -- REALNET-ASN-1 3 - 192.12.120.0/24 10320 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation 4 - 63.103.104.0/22 8912 0.1% AS15045 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 5 - 63.103.108.0/23 8912 0.1% AS15045 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 6 - 64.69.192.0/20 8217 0.1% AS16931 -- GLOBAL-PAYMENTS-1 - Global Payments, Inc. 7 - 63.103.110.0/24 7795 0.1% AS15045 -- KITTELSON - KITTELSON AND ASSOCIATES, INC. 8 - 123.49.152.0/24 7511 0.1% AS18118 -- CITICNET-AP CITIC Networks Management Co.,Ltd. 9 - 123.49.144.0/21 6866 0.1% AS18118 -- CITICNET-AP CITIC Networks Management Co.,Ltd. 10 - 195.96.69.0/24 6840 0.1% AS8225 -- ASTELIT-MSK-AS Astelit Autonomous System 11 - 90.150.0.0/24 6121 0.1% AS35400 -- MFIST Interregoinal Organization Network Technologies 12 - 193.201.184.0/21 5789 0.1% AS25546 -- BROOKLANDCOMP-AS Brookland Computer Services 13 - 81.199.18.0/24 5628 0.1% AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 14 - 94.124.16.0/21 5540 0.1% AS47640 -- TRICOMPAS Tricomp Sp. z. o. o. 15 - 196.0.0.0/16 5374 0.1% AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 16 - 81.199.23.0/24 5290 0.1% AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 17 - 81.199.16.0/22 5283 0.1% AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 18 - 81.199.22.0/24 5253 0.1% AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 19 - 81.199.21.0/24 5214 0.1% AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 20 - 81.199.28.0/22 5199 0.1% AS21491 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 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

1 0