January 2009 - Test - lists.nanog.org

BGP Update Report
by cidr-report＠potaroo.net 02 Jan '09

02 Jan '09

BGP Update Report Interval: 01-Dec-08 -to- 01-Jan-09 (32 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS35805 250272 3.2% 897.0 -- UTG-AS United Telecom AS 2 - AS4323 122592 1.6% 28.9 -- TWTC - tw telecom holdings, inc. 3 - AS9583 114770 1.5% 91.8 -- SIFY-AS-IN Sify Limited 4 - AS209 82772 1.1% 27.2 -- ASN-QWEST - Qwest Communications Corporation 5 - AS4538 81992 1.0% 16.1 -- ERX-CERNET-BKB China Education and Research Network Center 6 - AS6298 59306 0.8% 27.1 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc. 7 - AS8452 49246 0.6% 30.0 -- TEDATA TEDATA 8 - AS6389 46045 0.6% 10.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 9 - AS7643 44654 0.6% 34.7 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 10 - AS17974 42677 0.5% 72.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 11 - AS24863 41693 0.5% 60.1 -- LINKdotNET-AS 12 - AS30306 40259 0.5% 8051.8 -- AfOL-Sz-AS 13 - AS6478 38479 0.5% 20.5 -- ATT-INTERNET3 - AT&T WorldNet Services 14 - AS6458 37586 0.5% 94.2 -- Telgua 15 - AS20115 36726 0.5% 16.3 -- CHARTER-NET-HKY-NC - Charter Communications 16 - AS17488 35422 0.5% 22.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 17 - AS4755 34561 0.4% 28.5 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 18 - AS29372 31659 0.4% 285.2 -- SFR-NETWORK SFR 19 - AS8151 30440 0.4% 21.6 -- Uninet S.A. de C.V. 20 - AS2386 30336 0.4% 18.3 -- INS-AS - AT&T Data Communications Services TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS29282 27352 0.3% 9117.3 -- EMENTOR-AS Enfo Oyj 2 - AS30306 40259 0.5% 8051.8 -- AfOL-Sz-AS 3 - AS30287 6619 0.1% 6619.0 -- ALON-USA - ALON USA, LP 4 - AS32398 23391 0.3% 2923.9 -- REALNET-ASN-1 5 - AS46115 28844 0.4% 2884.4 -- LUTHER - Luther College 6 - AS30969 21396 0.3% 2674.5 -- TAN-NET TransAfrica Networks 7 - AS41007 10802 0.1% 2160.4 -- CTCASTANA CTC ASTANA, KZ 8 - AS43925 4250 0.1% 2125.0 -- MOLDCELL_AS Moldcell SA Autonomous System 9 - AS23917 2066 0.0% 2066.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane 10 - AS8599 1988 0.0% 1988.0 -- Ulyanovsk State University Network 11 - AS31901 1087 0.0% 1087.0 -- THECHIMES - The Chimes, Inc. 12 - AS5691 12188 0.1% 937.5 -- MITRE-AS-5 - The MITRE Corporation 13 - AS8668 6456 0.1% 922.3 -- TELONE-AS TelOne Zimbabwe P/L 14 - AS15561 920 0.0% 920.0 -- CDS-ITALY C.D.S. Informatica S.r.l. 15 - AS48129 909 0.0% 909.0 -- IRBIS-TELECOMMUNICATIONS-AS IRBIS Telecommunications Ltd. 16 - AS35805 250272 3.2% 897.0 -- UTG-AS United Telecom AS 17 - AS19017 892 0.0% 892.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions 18 - AS16214 4910 0.1% 818.3 -- CERIST 19 - AS28519 2418 0.0% 806.0 -- Universidad Autonoma de Guadalajara 20 - AS5033 7176 0.1% 797.3 -- ISW - Internet Specialties West Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 210.214.151.0/24 23239 0.3% AS9583 -- SIFY-AS-IN Sify Limited 2 - 41.204.2.0/24 22979 0.3% AS32398 -- REALNET-ASN-1 3 - 221.134.222.0/24 21839 0.3% AS9583 -- SIFY-AS-IN Sify Limited 4 - 77.95.144.0/22 18567 0.2% AS29282 -- EMENTOR-AS Enfo Oyj 5 - 212.85.220.0/24 18449 0.2% AS30306 -- AfOL-Sz-AS 6 - 212.85.223.0/24 18420 0.2% AS30306 -- AfOL-Sz-AS 7 - 221.135.80.0/24 13021 0.2% AS9583 -- SIFY-AS-IN Sify Limited 8 - 118.95.130.0/23 13019 0.2% AS9583 -- SIFY-AS-IN Sify Limited 9 - 124.7.201.0/24 12983 0.2% AS9583 -- SIFY-AS-IN Sify Limited 10 - 192.12.120.0/24 12062 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation 11 - 196.27.104.0/21 10553 0.1% AS30969 -- TAN-NET TransAfrica Networks 12 - 196.27.108.0/22 10518 0.1% AS30969 -- TAN-NET TransAfrica Networks 13 - 199.2.119.0/24 9131 0.1% AS11816 -- SetarNet 14 - 217.69.48.0/20 8774 0.1% AS29282 -- EMENTOR-AS Enfo Oyj 15 - 195.189.68.0/24 7941 0.1% AS41007 -- CTCASTANA CTC ASTANA, KZ 16 - 89.4.131.0/24 7356 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 17 - 64.162.116.0/24 7062 0.1% AS5033 -- ISW - Internet Specialties West Inc. 18 - 65.214.174.0/24 6619 0.1% AS30287 -- ALON-USA - ALON USA, LP 19 - 192.102.88.0/24 6529 0.1% AS6629 -- NOAA-AS - NOAA 20 - 192.35.129.0/24 6468 0.1% AS6629 -- NOAA-AS - NOAA Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 02 Jan '09

02 Jan '09

This report has been generated at Fri Jan 2 21:19:11 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 26-12-08 284016 175054 27-12-08 283830 175219 28-12-08 283977 175112 29-12-08 283978 175457 30-12-08 283996 175982 31-12-08 284233 175829 01-01-09 283834 175623 02-01-09 283623 175676 AS Summary 30285 Number of ASes in routing system 12884 Number of ASes announcing only one prefix 4382 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 89820672 Largest address span announced by an AS (/32s) AS27064: DDN-ASNBLK1 - 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'). --- 02Jan09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 283598 175619 107979 38.1% All ASes AS6389 4382 357 4025 91.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4198 1715 2483 59.1% TWTC - tw telecom holdings, inc. AS209 2845 1266 1579 55.5% ASN-QWEST - Qwest Communications Corporation AS4766 1754 492 1262 71.9% KIXS-AS-KR Korea Telecom AS17488 1477 337 1140 77.2% HATHWAY-NET-AP Hathway IP Over Cable Internet AS1785 1705 719 986 57.8% AS-PAETEC-NET - PaeTec Communications, Inc. AS4755 1185 212 973 82.1% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS22773 994 62 932 93.8% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS8151 1400 535 865 61.8% Uninet S.A. de C.V. AS11492 1231 462 769 62.5% CABLEONE - CABLE ONE, INC. AS19262 943 254 689 73.1% VZGNI-TRANSIT - Verizon Internet Services Inc. AS2386 1581 901 680 43.0% INS-AS - AT&T Data Communications Services AS18101 782 139 643 82.2% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS3356 1110 470 640 57.7% LEVEL3 Level 3 Communications AS18566 1060 516 544 51.3% COVAD - Covad Communications Co. AS9583 901 368 533 59.2% SIFY-AS-IN Sify Limited AS2706 545 23 522 95.8% HKSUPER-HK-AP Pacific Internet (Hong Kong) Limited AS7545 679 170 509 75.0% TPG-INTERNET-AP TPG Internet Pty Ltd AS4808 623 156 467 75.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS855 593 129 464 78.2% CANET-ASN-4 - Bell Aliant AS6478 1032 574 458 44.4% ATT-INTERNET3 - AT&T WorldNet Services AS17676 522 64 458 87.7% GIGAINFRA BB TECHNOLOGY Corp. AS9443 523 82 441 84.3% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7018 1425 987 438 30.7% ATT-INTERNET4 - AT&T WorldNet Services AS22047 565 127 438 77.5% VTR BANDA ANCHA S.A. AS4134 896 465 431 48.1% CHINANET-BACKBONE No.31,Jin-rong Street AS17908 590 159 431 73.1% TCISL Tata Communications AS20115 1850 1422 428 23.1% CHARTER-NET-HKY-NC - Charter Communications AS24560 661 233 428 64.8% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4668 693 278 415 59.9% LGNET-AS-KR LG CNS Total 38745 13674 25071 64.7% Top 30 total Possible Bogus Routes 24.75.116.0/22 AS10796 SCRR-10796 - Road Runner HoldCo LLC 24.75.160.0/19 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 24.142.40.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.142.160.0/19 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.245.128.0/17 AS11492 CABLEONE - CABLE ONE, INC. 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 62.61.220.0/23 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 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 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 64.7.112.0/21 AS6453 GLOBEINTERNET TATA Communications 64.7.120.0/21 AS6453 GLOBEINTERNET TATA Communications 64.64.159.0/24 AS32004 BIG-ASN - Business Information Group, Inc. 64.79.88.0/24 AS26096 LODDEN - Lodden Services 64.79.89.0/24 AS26096 LODDEN - Lodden Services 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.199.32.0/20 AS10397 WISP-AS - Wispnet, LLC 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-AP Pakistan Telecom 66.207.32.0/20 AS23011 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.0.0/17 AS3043 AMPHIB-AS - Amphibian Media Corporation 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 87.244.128.0/18 AS8733 CHELLO-BELGIUM UPC Belgium - Chello Belgium 98.96.0.0/13 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 119.31.232.0/21 AS38870 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 124.0.0.0/8 AS17550 SMC-AS-AP San Miguel Corporation 137.0.0.0/13 AS27064 DDN-ASNBLK1 - DoD Network Information Center 151.135.0.0/16 AS4768 CLIX-NZ TelstraClear Ltd 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 172.7.0.0/24 AS28175 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 188.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 188.0.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 188.0.0.0/24 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 192.96.36.0/24 AS5713 SAIX-NET 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. 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.153.144.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 193.9.30.0/24 AS41457 A1-AS A1 Ltd. 193.9.31.0/24 AS41457 A1-AS A1 Ltd. 193.23.142.0/24 AS47885 HOSTOFFICE-AS HostOffice Kft. 193.23.143.0/24 AS47885 HOSTOFFICE-AS HostOffice Kft. 194.0.68.0/22 AS41704 OGS-AS ZAO "Orenburgskaya Gorodskaya Set", Orenburg, Russia 195.190.146.0/24 AS9167 WEBPARTNER WEBPARTNER A/S is a Danish Internet Service Provider 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-1 198.1.2.0/24 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-1 198.97.72.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.80.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.96.0/19 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.240.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.144.96.0/20 AS12185 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.10.0.0/16 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.0.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.128.0/18 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - 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 DDN-ASNBLK1 - DoD Network Information Center 199.123.0.0/18 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.16.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.80.0/21 AS27064 DDN-ASNBLK1 - 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 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.0.187.0/24 AS19132 200.5.32.0/21 AS19132 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.58.224.0/19 AS17925 202.58.224.0/20 AS17925 202.58.240.0/20 AS17925 202.58.240.0/24 AS17925 202.58.244.0/24 AS17925 202.58.249.0/24 AS17925 202.58.250.0/24 AS17925 202.58.253.0/24 AS17925 202.72.40.0/24 AS38205 202.72.41.0/24 AS38205 202.72.46.0/24 AS38205 202.72.47.0/24 AS38205 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 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.122.120.0/21 AS17494 BTTB-AS-AP Telecom Operator & Internet Service Provider as well 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 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 202.181.32.0/24 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. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecommunications 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. 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.217.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.16.120.0/23 AS12077 204.16.122.0/23 AS12077 204.19.14.0/23 AS577 BACOM - Bell Canada 204.48.32.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.48.58.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.48.60.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network 206.220.240.128/25 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 207.191.128.0/19 AS10887 BPSI-AS - BPSI Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.38.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 208.38.192.0/21 AS14237 BEAMSPEED1 - Beamspeed 208.38.202.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.203.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 209.54.93.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 209.54.111.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 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 209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 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 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.162.96.0/19 AS7393 CYBERCON - CYBERCON, INC. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.210.86.0/24 AS577 BACOM - Bell Canada 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

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2008 IPv4 Address Use Report
by Iljitsch van Beijnum 02 Jan '09

02 Jan '09

[ (Non-cross)posted to IETF discussions, NANOG, PPML, RIPE IPv6 wg, Dutch IPv6 TF. Web version for the monospace font impaired and with some links: http://www.bgpexpert.com/addrspace2008.php ] 2008 IPv4 Address Use Report As of January first, 2009, the number of unused IPv4 addresses is 925.58 million. On January 1, 2008, it was 1122.85 million. So in 2008, 197.27 million addresses were used up. With 3706.65 million usable addresses, this means that 75.3% of the available IPv4 addresses are in some kind of use, up from 69.7% a year ago. So the depletion of the IPv4 address reserves is continuing in much the same way as in previous years: Date Addresses free Used up 2006-01-01 1468.61 M 2007-01-01 1300.65 M 167.96 M 2008-01-01 1122.85 M 177.80 M (with return of 16.78 M to IANA) 2009-01-01 925.58 M 197.27 M These figures are derived from from the Internet Assigned Numbers Authority's IPv4 Global Unicast Address Assignments page and the records published on the FTP servers of the five Regional Internet Registries (RIRs): AfriNIC, which gives out address space in Africa, APNIC (Asia-Pacific region), ARIN (North America), LACNIC (Latin American and the Caribbean) and the RIPE NCC (Europe, the former Soviet Union and the Middle East). The IANA list shows the status of all 256 blocks of 16777216 addresses identified by the first 8-bit number in the IPv4 address. (Note that the file is in a somewhat different format than in previous years.) The RIR data indicates how much address space the RIRs have delegated to internet service providers (and sometimes end-users). Delegated Blocks +/- 2008 Addresses Used Available to/status (in millions) AfriNIC 2 33.55 9.18 24.37 APNIC 30 +4 503.32 454.36 48.96 ARIN 31 +4 520.09 446.06 74.03 LACNIC 6 100.66 68.88 31.78 RIPE NCC 26 436.21 423.65 12.56 LEGACY 92 +1 1543.50 1363.29 180.21 UNALLOCATED 34 -9 570.43 570.43 Totals 221 3707.76 2765.42 942.34 The difference between the 942.34 million free addresses here and 925.58 million earlier is explained by the fact that the 43.0.0.0/8 legacy block shows up as delegated in the IANA list, but not in the APNIC delegation records. In previous years, 7.0.0.0/8 didn't show up in the IANA records but it did in the ARIN records. This has now been fixed, hence the increase in legacy delegations. No legacy blocks were returned to IANA in 2008. The total number of available addresses is slightly higher than the previously mentioned figure at 3707.76 million because the table above includes 172.16.0.0/12 and 192.168.0.0/16, which are set aside for private use. Networks 0.0.0.0/8 and 127.0.0.0/8 aren't usable because of special uses and 10.0.0.0/8 is also set aside for private use. 224 - 239 are multicast addresses, and 240 - 255 is class E, which is "reserved" for future use. If the class E space could be used, it would increase the available address space by 268 million addresses. The past two years, this has been a topic of hot debate in the IETF and elsewhere. The problem is that almost all operating systems need modification to be able to use class E addresses, and a good part of the installed base of devices connected to the internet must be considered unupgradable. The 2781.07 million addresses currently in use aren't very evenly distributed over the countries in the world. The current top 15 is: 2009-01-01 2008-01-01 increase Country 1 - US 1458.21 M 1408.15 M 4% United States 2 (3) CN 181.80 M 135.31 M 34% China 3 (2) JP 151.56 M 141.47 M 7% Japan 4 - EU 120.29 M 120.35 M 0% Multi-country in Europe 5 - GB 86.31 M 83.50 M 3% United Kingdom 6 (7) DE 81.75 M 72.46 M 13% Germany 7 (6) CA 74.49 M 73.20 M 2% Canada 8 - FR 68.04 M 67.79 M 0% France 9 - KR 66.82 M 58.86 M 14% Korea 10 - AU 36.26 M 33.43 M 8% Australia 11 (12) BR 29.75 M 23.46 M 27% Brazil 12 (11) IT 29.64 M 24.04 M 23% Italy 13 (16) TW 24.01 M 19.83 M 21% Taiwan 14 (18) RU 23.18 M 17.01 M 36% Russia 15 (14) ES 21.67 M 20.42 M 6% Spain In 2008, the United States was again the biggest user of new address space with no less than 50 million addresses added to the 1.4 billion they already had at the beginning of the year. China is a close second with 46.50 million new addresses. There is no clear trend in the growth percentages. A few countries like France and the UK show very modest growth, while other countries with a large installed base like Germany and Korea saw double digit growth percentages. And in addition to China, Brazil, Taiwan and Russia, but also Italy, are catching up. The US now holds 52.4% of the IPv4 address space in use. The total for the top 15 excluding the US is 35.8%. The rest of the world gets the remaining 327.23 million addresses, or 11.8%. The size of address blocks given out was increasing until 2005, but now shows a downturn. The table below shows the number of delegations for a certain range of block sizes (equal or higher than the first, lower than the second value). 2002 2003 2004 2005 2006 2007 2008 < 1000 547 745 1022 1309 1507 1830 1896 1000 - 8000 897 1009 1516 1891 2265 2839 3235 8000 - 64k 822 1014 1100 1039 1192 1015 1129 64k - 500k 163 215 404 309 419 395 410 500k - 2M 29 46 61 60 57 62 82 > 2M 5 6 7 18 17 24 18 In millions of addresses: 2002 2003 2004 2005 2006 2007 2008 < 1000 0.18 0.25 0.35 0.44 0.51 0.63 0.65 1000 - 8000 3.23 3.45 4.49 5.07 5.83 6.93 7.75 8000 - 64k 11.35 14.00 15.99 15.46 18.01 15.67 17.40 64k - 500k 20.28 25.51 42.01 34.23 50.86 50.83 52.58 500k - 2M 21.30 31.98 44.63 41.63 46.69 45.50 57.41 > 2M 12.58 12.58 20.97 68.62 52.43 67.37 54.00 The growth in the smallest and largest categories has been curtailed, but this growth now seems to happen in the second smallest and second largest categories, so the total effect isn't all that different, as indicated by the number of addresses given out per request/delegation: Year Blocks Addresses (M) Average block size 2000 2794 78.35 28043 2001 2824 88.95 31497 2002 2463 68.93 27985 2003 3035 87.77 28921 2004 4110 128.45 31252 2005 4626 165.45 35765 2006 5457 174.32 31945 2007 6165 186.92 30320 2008 6770 189.79 28035 (The numbers of addresses given out are lower here because ARIN often attributes the delegation of new addresses to a previous year, this view doesn't correct for that.)

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Re: Leap second tonight
by Stefan Molnar 01 Jan '09

01 Jan '09

What FS do you have on your RAC? And do you have a log of console? We do not have 10g R2 on Solaris, but with the random issues we have seen. Oracle could have fenced each other off. We noticed that some errors do not show up anywhere than console, so we run conserver and dump all console out to log. ------Original Message------ From: Simon Lockhart Sender: To: Wil Schultz Cc: NANOG list Sent: Jan 1, 2009 8:13 AM Subject: Re: Leap second tonight On Thu Jan 01, 2009 at 07:58:21AM -0800, Wil Schultz wrote: > All of my Solaris 10 boxes stayed up with the exception of the Oracle > 10g RAC boxes. My Oracle boxes that rebooted were running RAC (version 10G R2), too. Another Solaris 10 box running the same version of Oracle, but not RAC, did not reboot. Looks rather like an Oracle 10 RAC bug. Simon

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NANOG 45 PGP signing party.
by Joel Jaeggli 01 Jan '09

01 Jan '09

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Just a quick note, The thrice annual NANOG pgp key signing party will be making an appearance at NANOG 45. The keysigning sessions are going to be during the morning breaks during the general session, and will be location TDB. Monday January 26th 11:00-11:30 Tuesday January 27th 11:00-11:30 If you plan to participate, please add your key to the keyring at: https://biglumber.com/x/web?keyring=9210 Then come to one or both sessions with some form of government issued photo ID. If you have any further questions, feel free to contact me via email or corner one of the people with the pgp signing dots since they mostly know the score. While printouts will probably be available at the sessions, feel free to add your key to the keyring right up to the time of the last keysigning event. Thanks Joel -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iEYEARECAAYFAkldCqwACgkQ8AA1q7Z/VrKoQACfSgOEzqbSplmCyKPmhc6Y13fu M3AAn1ZcEXMCqLvu0c7TAyDpjSuWLoIZ =Ie47 -----END PGP SIGNATURE-----

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Hijacking and Tools BOF Nanog 45 - Call for participants
by Joel Jaeggli 01 Jan '09

01 Jan '09

Greetings and happy new year, As Nanog 45 is quickly approaching, I would encourage anyone who has been thinking about the problem of address hijacking and mitigation within the framework of our existing routing system to consider participating in the Hijack and Tools BOF at, in Santo Domingo. We have sufficient space in the agenda for the Sunday afternoon BOF to accommodate some additional participants. Discussions from both tools developers and operators with deployment experience with opsen-source or commercial tools are encouraged, as well as filtering policy, strategy for communicating with peer network operators to coordinate response and related topics within the sphere of ip hijacking response. Thanks and Looking forward to seeing you all in Santo Domingo. Joel

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