March 2011 - Test - lists.nanog.org

BGP Update Report
by cidr-report＠potaroo.net 18 Mar '11

18 Mar '11

BGP Update Report Interval: 10-Mar-11 -to- 17-Mar-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9498 30279 2.1% 41.4 -- BBIL-AP BHARTI Airtel Ltd. 2 - AS24560 25808 1.8% 22.8 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 3 - AS9829 24512 1.7% 45.3 -- BSNL-NIB National Internet Backbone 4 - AS45899 20311 1.4% 34.3 -- VNPT-AS-VN VNPT Corp 5 - AS32528 17908 1.2% 8954.0 -- ABBOTT Abbot Labs 6 - AS22085 17352 1.2% 315.5 -- Telet S.A. 7 - AS25620 17227 1.2% 115.6 -- COTAS LTDA. 8 - AS27738 13284 0.9% 39.3 -- Ecuadortelecom S.A. 9 - AS35931 13000 0.9% 4333.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 10 - AS17488 11005 0.8% 12.6 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 11 - AS17974 10917 0.8% 14.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 12 - AS14420 10501 0.7% 16.2 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 13 - AS25220 9839 0.7% 4919.5 -- GLOBALNOC-AS Averbo GmbH 14 - AS9245 8510 0.6% 531.9 -- COMPASS-NZ-AP COMPASS NZ 15 - AS45595 8383 0.6% 23.2 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 16 - AS227 8006 0.6% 48.5 -- SHAFTER-AS - Headquarters, USAISC 17 - AS33475 7878 0.5% 57.5 -- RSN-1 - RockSolid Network, Inc. 18 - AS8151 7875 0.5% 7.1 -- Uninet S.A. de C.V. 19 - AS7491 7407 0.5% 154.3 -- PI-PH-AS-AP PI-PHILIPINES 20 - AS7303 7242 0.5% 8.1 -- Telecom Argentina S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32528 17908 1.2% 8954.0 -- ABBOTT Abbot Labs 2 - AS51280 5270 0.4% 5270.0 -- AS51280 Parsian Electronic Commerce Company 3 - AS25220 9839 0.7% 4919.5 -- GLOBALNOC-AS Averbo GmbH 4 - AS35931 13000 0.9% 4333.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 5 - AS42408 6715 0.5% 2238.3 -- TSV-AS JSC Company Transsviaz 6 - AS44609 5560 0.4% 1853.3 -- FNA Fars News Agency Cultural Arts Institute 7 - AS49600 1548 0.1% 1548.0 -- LASEDA La Seda de Barcelona, S.A 8 - AS20463 1499 0.1% 1499.0 -- EZYIELD - EZ Yield.com, Inc. 9 - AS27771 2591 0.2% 1295.5 -- Instituto Venezolano de Investigaciones Cientificas 10 - AS17874 1143 0.1% 1143.0 -- NPC-AS-KR National Pension Corporation 11 - AS56341 1094 0.1% 1094.0 -- ENTER-AS ENTER, LLC 12 - AS19743 5361 0.4% 893.5 -- 13 - AS2 677 0.1% 56.0 -- MN-NDC-MN National Data Center building 14 - AS22288 623 0.0% 623.0 -- RFBKCORP - Republic First Bancorp, Inc. 15 - AS3 598 0.0% 735.0 -- FWP-AS Funkwerk plettac electronic GmbH 16 - AS44355 564 0.0% 564.0 -- AUTOSCOUT24-AS AutoScout24 GmbH 17 - AS9245 8510 0.6% 531.9 -- COMPASS-NZ-AP COMPASS NZ 18 - AS17408 2990 0.2% 498.3 -- ABOVE-AS-AP AboveNet Communications Taiwan 19 - AS28519 1483 0.1% 494.3 -- Universidad Autonoma de Guadalajara, A.C. 20 - AS3505 978 0.1% 489.0 -- WINDSTREAM - Windstream Communications Inc TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 11726 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 85.197.100.0/22 9836 0.6% AS25220 -- GLOBALNOC-AS Averbo GmbH 3 - 130.36.35.0/24 8955 0.6% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.34.0/24 8953 0.6% AS32528 -- ABBOTT Abbot Labs 5 - 63.211.68.0/22 8020 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 6 - 212.80.25.0/24 5270 0.3% AS51280 -- AS51280 Parsian Electronic Commerce Company 7 - 221.121.96.0/19 4872 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES 8 - 198.140.43.0/24 4831 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 9 - 68.65.152.0/22 3464 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 10 - 206.184.16.0/24 3355 0.2% AS174 -- COGENT Cogent/PSI 11 - 79.98.204.0/22 3348 0.2% AS42408 -- TSV-AS JSC Company Transsviaz 12 - 79.98.200.0/22 3348 0.2% AS42408 -- TSV-AS JSC Company Transsviaz 13 - 202.153.174.0/24 2950 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 14 - 178.22.79.0/24 2836 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute 15 - 203.192.205.0/24 2724 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd. AS9498 -- BBIL-AP BHARTI Airtel Ltd. 16 - 203.192.204.0/24 2722 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd. AS9498 -- BBIL-AP BHARTI Airtel Ltd. 17 - 178.22.72.0/21 2713 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute 18 - 208.54.82.0/24 2712 0.2% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 19 - 190.15.7.128/25 2335 0.1% AS27817 -- Red Nacional Académica de Tecnología Avanzada - RENATA 20 - 71.48.160.0/20 1983 0.1% AS6367 -- EMBARQ-KLLN - Embarq Corporation Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org 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 18 Mar '11

18 Mar '11

This report has been generated at Fri Mar 18 21:12:17 2011 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 11-03-11 351885 205662 12-03-11 351935 205702 13-03-11 352144 205910 14-03-11 352370 206016 15-03-11 352494 206757 16-03-11 354080 205926 17-03-11 351746 206331 18-03-11 352404 206405 AS Summary 37074 Number of ASes in routing system 15613 Number of ASes announcing only one prefix 3675 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 109185280 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 18Mar11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 352388 206365 146023 41.4% All ASes AS6389 3675 264 3411 92.8% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 2560 406 2154 84.1% TWTC - tw telecom holdings, inc. AS4766 2426 915 1511 62.3% KIXS-AS-KR Korea Telecom AS6478 1551 192 1359 87.6% ATT-INTERNET3 - AT&T Services, Inc. AS22773 1287 89 1198 93.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS19262 1488 299 1189 79.9% VZGNI-TRANSIT - Verizon Online LLC AS4755 1478 362 1116 75.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS10620 1392 327 1065 76.5% Telmex Colombia S.A. AS1785 1795 766 1029 57.3% AS-PAETEC-NET - PaeTec Communications, Inc. AS18566 1606 627 979 61.0% COVAD - Covad Communications Co. AS28573 1245 317 928 74.5% NET Servicos de Comunicao S.A. AS6503 1176 384 792 67.3% Axtel, S.A.B. de C.V. AS18101 936 153 783 83.7% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7545 1570 814 756 48.2% TPG-INTERNET-AP TPG Internet Pty Ltd AS7303 923 191 732 79.3% Telecom Argentina S.A. AS4808 1050 330 720 68.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS24560 1134 420 714 63.0% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS3356 1177 486 691 58.7% LEVEL3 Level 3 Communications AS8151 1235 551 684 55.4% Uninet S.A. de C.V. AS17488 936 270 666 71.2% HATHWAY-NET-AP Hathway IP Over Cable Internet AS11492 1314 649 665 50.6% CABLEONE - CABLE ONE, INC. AS4780 869 235 634 73.0% SEEDNET Digital United Inc. AS17676 657 70 587 89.3% GIGAINFRA Softbank BB Corp. AS855 639 58 581 90.9% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS17908 624 67 557 89.3% TCISL Tata Communications AS3549 913 377 536 58.7% GBLX Global Crossing Ltd. AS14420 639 103 536 83.9% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS22561 860 327 533 62.0% DIGITAL-TELEPORT - Digital Teleport Inc. AS7552 626 98 528 84.3% VIETEL-AS-AP Vietel Corporation AS9498 776 263 513 66.1% BBIL-AP BHARTI Airtel Ltd. Total 38557 10410 28147 73.0% Top 30 total Possible Bogus Routes 24.48.0.0/14 AS5769 VIDEOTRON - Videotron Telecom Ltee 24.225.128.0/18 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.192.0/18 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.192.0/23 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.224.0/21 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.237.0/24 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.248.0/21 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 31.31.96.0/19 AS6876 TENET-AS TeNeT Autonomous System 31.31.160.0/21 AS50168 BOGALNET Bogal AB 41.57.192.0/18 AS22750 BCSNET 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 45.127.0.0/16 AS13767 DBANK - DataBank Holdings, Ltd. 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.207.192.0/24 AS30304 64.207.193.0/24 AS30304 64.207.194.0/24 AS30304 64.207.195.0/24 AS30304 64.207.196.0/24 AS30304 64.207.197.0/24 AS30304 64.207.198.0/24 AS30304 64.207.200.0/24 AS30304 64.207.201.0/24 AS30304 64.207.202.0/24 AS30304 64.207.203.0/24 AS30304 64.207.204.0/24 AS30304 64.207.205.0/24 AS30304 64.207.206.0/24 AS30304 64.207.208.0/20 AS30304 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 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 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 72.22.32.0/19 AS33150 72.22.61.0/24 AS33150 72.22.62.0/24 AS33150 76.77.32.0/19 AS2828 XO-AS15 - XO Communications 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 115.42.28.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.40.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.42.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.44.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.48.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.49.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.50.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.51.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.52.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.53.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.54.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.55.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.56.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.57.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.58.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.59.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.61.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.62.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.63.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.54.160.0/24 AS38890 121.54.161.0/24 AS38890 121.54.162.0/24 AS38890 121.54.163.0/24 AS38890 121.54.164.0/24 AS38890 121.54.166.0/24 AS38890 121.54.167.0/24 AS38890 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 172.33.69.0/24 AS36992 ETISALAT-MISR 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.101.46.0/24 AS6503 Axtel, S.A.B. de C.V. 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 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.145.251.0/24 AS10026 PACNET Pacnet Global Ltd 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 196.2.224.0/22 AS24863 LINKdotNET-AS 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.15.4.0/24 AS4323 TWTC - tw telecom holdings, inc. 198.15.5.0/24 AS4323 TWTC - tw telecom holdings, inc. 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.97.72.0/21 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.99.241.0/24 AS11797 AC-NIELSEN-AS AC NIELSEN 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited 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 198.175.231.0/24 AS19262 VZGNI-TRANSIT - Verizon Online LLC 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 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 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.20.108.0/23 AS17885 JKTXLNET-AS-AP PT Excelcomindo Pratama 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.176.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.186.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 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 202.133.70.0/24 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 202.146.186.0/24 AS23655 SNAP-NZ-AS Snap Internet Limited 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 203.18.156.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.22.78.0/24 AS18117 HARBOURMSP-AU-AP Harbour MSP Pty. Ltd 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.27.123.0/24 AS4739 INTERNODE-AS Internode Pty Ltd 203.30.26.0/23 AS3491 BTN-ASN - Beyond The Network America, Inc. 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.10.232.0/21 AS33150 204.19.14.0/23 AS577 BACOM - Bell Canada 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 206.72.192.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.72.194.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.188.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.189.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.190.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.191.0/24 AS26116 INDRA - Indra's Net Inc. 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. 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.73.160.0/24 AS32767 208.78.165.0/24 AS16565 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.92.196.0/22 AS10929 NETELLIGENT - Netelligent Hosting Services Inc. 208.92.199.0/24 AS26198 3MENATWORK - 3Men@Work Integrated Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.10.235.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.10.236.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.21.196.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.201.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.202.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.206.0/23 AS12251 INVISION - Invision.com, Inc. 216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.105.192.0/23 AS7385 INTEGRATELECOM - Integra Telecom, Inc. 216.105.196.0/23 AS7385 INTEGRATELECOM - Integra Telecom, Inc. 216.105.200.0/21 AS7385 INTEGRATELECOM - Integra Telecom, 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. 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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WAN Acceleration: Infineta
by Adam Leff 18 Mar '11

18 Mar '11

Has anyone had any experience with Infineta for WAN Acceleration that you'd be willing to share? Off-list replies are certainly welcome. ~Adam

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Rush to Fix Quake-Damaged Undersea Cables
by Marshall Eubanks 18 Mar '11

18 Mar '11

In this WSJ article http://online.wsj.com/article/SB10001424052748704893604576199952421569210.h… or http://on.wsj.com/gaPk8V This caught my eye : About half of the existing cables running across the Pacific are damaged ... It that realistic ? That seems like much more damage than anything I have heard or seen. Regards Marshall

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i386 home firewall/router/nat bottleneck diagnostics?
by Atticus 17 Mar '11

17 Mar '11

I have a four or five of 'em I don't use. If anyone needs one, I'll mail it, just contact me off list.

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Service Provider Route Flap Damping Deployment Status Survey
by Shishio Tsuchiya 17 Mar '11

17 Mar '11

Dear NANOG, I'm Shishio,Cisco Systems Japan. I,Seiichi and Randy did presentation about "BGP topic" on JANOG27 which held 20th & 21st January 2011 in Kanazawa. http://www.janog.gr.jp/en/index.php?JANOG27%20Programs#qe7ec71d Randy explained "Route Flap Damping Considered Useable". http://ripe61.ripe.net/presentations/222-101117.ripe-rfd.pdf This report explains how to improve today's harmful RFD. We heard various opinion from bgp operators about RFD. So we took survey about "Service Provider Route Flap Damping Deployment Status" on janog(a)janog.gr.jp. We would like to hear more opinions to analyze current RFD operation,problem and so on. Could you please open the following url and answer the questionaire? https://www.surveymonkey.com/s/rfd-survey The JAPAN result summary is below. ----------------------------------- Q1.Do you use Route Flap Damping ? Yes: 5 No: 13 Q2.If you select No on Q1,why? Do not have the need: 3 Did not know about the feature: 2 No benefits expected: 3 Customers would complain:1 Because I read RIPE-378 :2 Other: 3 Q3.If you select Yes on Q1,what parameter do you use? Default parameters: 3 RIPE-178 : 0 RIPE-210 : 0 RIPE-229 : 0 Other: 3 Q4.Do you know Randy Bush et. al's report ''Route Flap Damping Considered Usable?'' Yes: 12 No: 7 Q5.IOS's max-penalty is currently limited to 20K. Do you need this limitation to be relaxed to over 50K? Yes: 10 No: 9 Q6.If you have any comments, please fill this box. -Our peer seems to have damping enabled, and our prefix gets damped sometimes. -We do not enable damping because we think that customers want a non-damped route. -From the perspective of a downstream ISP, if our upstream told us that an outage occurred because a route was damped, I may call and ask "is it written in the agreement that you will do this?" -We use damping pretty heavily -I had RFD turned on until this morning when I discovered our router has CSCtd26215 issues. I would like to turn on a "useful" RFD. ----------------------------------- other reference: https://tools.ietf.org/html/draft-shishio-grow-isp-rfd-implement-survey-01 https://tools.ietf.org/html/draft-ymbk-rfd-usable-00 Best Regards, -- Shishio Tsuchiya <shtsuchi(a)cisco.com>

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Deferral Announcement for the March 2011 Cisco IOS Software Security Advisories
by Cisco Systems Product Security Incident Response Team 17 Mar '11

17 Mar '11

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Cisco PSIRT regularly discloses vulnerabilities in Cisco IOS Software on the fourth Wednesday in March and September via the Cisco IOS Security Advisory bundle. The next bundled disclosure was planned for Wednesday, March 23, 2011, but Cisco will defer this disclosure until the next scheduled Cisco IOS bundle on September 28, 2011. Cisco has a long-standing policy of disclosing vulnerabilities to customers and the public simultaneously to ensure equal access to patched software. Based on recent events in Japan and eastern Asia, we are sensitive to the fact that customers globally are impacted directly or indirectly by these events and may not be able to respond effectively to the scheduled disclosure event. This regional disaster has not affected the ability of Cisco to disclose vulnerability information. In keeping with our policy, if we see evidence of active exploitation of a vulnerability that could lead to increased risk for Cisco customers, we will disclose appropriate information out of cycle. Please direct any questions about this announcement to either psirt(a)cisco.com or your local Cisco support team. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iF4EAREIAAYFAk2CKzMACgkQQXnnBKKRMNBLjgD/bPLtpIYQd/8DSNfx9/PQg1jA Wmpe6qGaHA3L1YXSzP0A/i7Kyal+nGaJJnqwSsAzaQeV+Lh261Ah9fozXSBba0Kb =kX8s -----END PGP SIGNATURE-----

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Re: bfd-like mechanism for LANPHY connections between providers
by Sudeep Khuraijam 17 Mar '11

17 Mar '11

On Mar 16, 2011, at 6:05 PM, Jeff Wheeler wrote: >>There a difference of several orders of magnitude between BFD keepalive intervals (in ms) and BGP (in seconds) with generally configurable multipliers vs. >>hold timer. >>With Real time media and ever faster last miles, BGP hold timer may find itself inadequate, if not in appropriate in some cases." >For eBGP peerings, your router must re-converge to a good state in < 9 >seconds to see an order of magnitude improvement in time-to-repair. >This is typically not the case for transit/customer sessions." Not so, if your goal is peer deactivation and failover. Also you miss the point. Once the event is detected the rest of the process starts. I am talking about event detection. One may want longer than a 30 second hold-timer but peer state deactivated instantly on link failure. If thats the design goal AND link state is not passed through, then BFD BGP deactivation is a good choice. >To make a risk/reward choice that is actually based in reality, you >need to understand your total time to re-converge to a good state, and >how much of that is BGP hold-time. You should then consider whether >changing BGP timers (with its own set of disadvantages) is more or >less practical than using BFD. Yes I see that and I mentioned "in some cases" not all or most cases. >Let's put it another way: if CPU/FIB convergence time were not a >significant issue, do you think vendors would be working to optimize This goes orthogonal to my point. The Table size taxes, best path algorithms and the speed with which you can re-FIB &rewrite the ASICs are constant in both the cases. But thats post event. >this process, that we would have concepts like MPLS FRR and PIC, and Those are out of scope in the context of this thread and have completely different roles. >that each new router product line upgrade comes with a yet-faster CPU? For things they can sell more licenses for such as 3DES, keying algorithms , virtual instances, other things on BGP, stuff that allow service providers to charge a lot more money while running on common infrastructure such as MPLS & FRR and zillion other things like stateful redundancy, higher housekeeping needs, inservice upgrades and anything else with a list price. And its cheaper than the old cpu. >Of course not. Vendors would just have said, "hey, let's get >together on a lower hold time for BGP." Because it would be horrible code design. Link detection is a common service. Besides BGP process threads can run longer than min intervals for link. Vendors would have to write checkpoints within BGP code to come up and service link state machine. And wait its a user configurable checkpoint!! So came BFD. Write a simple state machine and make it available to all protocols. >As I stated, I'll change my opinion of BFD when implementations >improve. I understand the risk/reward situation. You don't seem to >get this, and as a result, your overly-simplistic view is that "BGP >takes seconds" and "BFD takes milliseconds." I have no doubt that you understand your risk/reward but you don't for every other environments. For event detection leading to a state change leading to peer deactivation, "my overly-simplistic view" is the fact ( not as you put it, but as it was written unedited). How you want to act in response is dependent on design. >is that "BGP >takes seconds" and "BFD takes milliseconds." Thats what you read not what I wrote. I was comparing the speed of event detection. Now like I said for speed of deactivation "BGP hold timer may find itself inadequate, if not in appropriate in some cases" in this same context. But as I mentioned , we don't know the pain we are trying to solve for the requirements thats drove this thread in the first place. So I simply put the facts and a business driver. BFD is no different than deactivating a peer based on link failure. Your view is that there is no case for it. My point is - it arrived yesterday, its just a damn hard thing to monetize upstream in transit. >>For a provider to require a vendor instead of RFC compliance is sinful. >Many sins are more practical than the alternatives. Few maybe. -- Jeff S Wheeler <jsw(a)inconcepts.biz<mailto:jsw@inconcepts.biz><mailto:jsw@inconcepts.biz<mailto:jsw@inconcepts.biz>>> Sr Network Operator / Innovative Network Concepts

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Test
by Uddin, Anees M 17 Mar '11

17 Mar '11

Test

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gmail issues ?
by Mike Tancsa 16 Mar '11

16 Mar '11

Anyone seeing gmail issues ? I checked at http://www.google.com/appsstatus#hl=en and it says all ok. Yet I either get an RST, or it just times out, or the 3 way handshake completes, and then just FINs my connection. I tried a number of different source IPs inside my network as well as some outside my AS. # telnet gmail-smtp-in.l.google.com 25 Trying 74.125.95.27... telnet: connect to address 74.125.95.27: Connection refused telnet: Unable to connect to remote host 17:12:29.464719 IP 64.7.153.18.19574 > 209.85.225.27.25: Flags [S], seq 688245543, win 65535, options [mss 1460,nop,wscale 3,sackOK,TS val 2436358711 ecr 0], length 0 17:12:29.496153 IP 209.85.225.27.25 > 64.7.153.18.19574: Flags [S.], seq 2208544696, ack 688245544, win 5672, options [mss 1430,sackOK,TS val 1980791251 ecr 2436358711,nop,wscale 6], length 0 17:12:29.496174 IP 64.7.153.18.19574 > 209.85.225.27.25: Flags [.], ack 1, win 8330, options [nop,nop,TS val 2436358743 ecr 1980791251], length 0 17:12:29.528117 IP 209.85.225.27.25 > 64.7.153.18.19574: Flags [F.], seq 1, ack 1, win 89, options [nop,nop,TS val 1980791283 ecr 2436358743], length 0 17:12:29.528135 IP 64.7.153.18.19574 > 209.85.225.27.25: Flags [.], ack 2, win 8330, options [nop,nop,TS val 2436358775 ecr 1980791283], length 0 17:12:29.528195 IP 64.7.153.18.19574 > 209.85.225.27.25: Flags [F.], seq 1, ack 2, win 8330, options [nop,nop,TS val 2436358775 ecr 1980791283], length 0 17:12:29.559511 IP 209.85.225.27.25 > 64.7.153.18.19574: Flags [.], ack 2, win 89, options [nop,nop,TS val 1980791314 ecr 2436358775], length 0 ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike(a)sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/

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