January 2013 - Test - lists.nanog.org

BGP Update Report
by cidr-report＠potaroo.net 18 Jan '13

18 Jan '13

BGP Update Report Interval: 10-Jan-13 -to- 17-Jan-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 54752 3.5% 64.5 -- BSNL-NIB National Internet Backbone 2 - AS8402 48237 3.1% 30.1 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS3909 41757 2.7% 2783.8 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - AS4623 35104 2.2% 11701.3 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1 5 - AS7552 28799 1.8% 31.2 -- VIETEL-AS-AP Vietel Corporation 6 - AS29256 27702 1.8% 839.5 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 7 - AS1637 24934 1.6% 194.8 -- DNIC-AS-01637 - Headquarters, USAISC 8 - AS4748 22935 1.5% 7645.0 -- RESOLINK-AS-AP Resources Link Network Limited 9 - AS17974 13524 0.9% 6.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 10 - AS27594 13181 0.8% 6590.5 -- UTSA - University of Texas at San Antonio 11 - AS2697 11146 0.7% 105.2 -- ERX-ERNET-AS Education and Research Network 12 - AS6713 10941 0.7% 22.5 -- IAM-AS 13 - AS28573 10646 0.7% 9.8 -- NET Servicos de Comunicao S.A. 14 - AS8452 10543 0.7% 21.4 -- TE-AS TE-AS 15 - AS10620 10298 0.7% 8.0 -- Telmex Colombia S.A. 16 - AS4847 9793 0.6% 13.0 -- CNIX-AP China Networks Inter-Exchange 17 - AS7029 9146 0.6% 4.4 -- WINDSTREAM - Windstream Communications Inc 18 - AS5800 8311 0.5% 32.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 19 - AS2708 7484 0.5% 99.8 -- Universidad de Guanajuato 20 - AS6629 7434 0.5% 7434.0 -- NOAA-AS - NOAA TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS4623 35104 2.2% 11701.3 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1 2 - AS4748 22935 1.5% 7645.0 -- RESOLINK-AS-AP Resources Link Network Limited 3 - AS6629 7434 0.5% 7434.0 -- NOAA-AS - NOAA 4 - AS2033 7245 0.5% 7245.0 -- PANIX - Panix Network Information Center 5 - AS27594 13181 0.8% 6590.5 -- UTSA - University of Texas at San Antonio 6 - AS57918 2875 0.2% 2875.0 -- ACOD-AS ACOD CJSC 7 - AS6174 5701 0.4% 2850.5 -- SPRINTLINK8 - Sprint 8 - AS3909 41757 2.7% 2783.8 -- QWEST-AS-3908 - Qwest Communications Company, LLC 9 - AS19406 4090 0.3% 2045.0 -- TWRS-MA - Towerstream I, Inc. 10 - AS17293 3896 0.2% 1948.0 -- VTXC - VTX Communications 11 - AS14680 5031 0.3% 1677.0 -- REALE-6 - Auction.com 12 - AS6197 1463 0.1% 1463.0 -- BATI-ATL - BellSouth Network Solutions, Inc 13 - AS9950 4011 0.3% 1337.0 -- PUBNETPLUS2-AS-KR DACOM 14 - AS1562 1005 0.1% 1005.0 -- DNIC-ASBLK-01550-01601 - DoD Network Information Center 15 - AS47316 924 0.1% 924.0 -- ENGINE-NETWORKS-AS Engine Networks S.R.L. 16 - AS53700 845 0.1% 845.0 -- DRANGRID - DRAN Grid Networks, LLC 17 - AS29256 27702 1.8% 839.5 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 18 - AS33976 759 0.1% 759.0 -- AFTONBLADET-SE aftonbladet.se 19 - AS32753 734 0.1% 734.0 -- GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services 20 - AS2 714 0.1% 207.0 -- ORPL-AS-AP OrionVM Retail Pty Ltd TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 151.118.255.0/24 13855 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 2 - 151.118.254.0/24 13855 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 3 - 151.118.18.0/24 13801 0.8% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - 202.77.0.0/24 11702 0.7% AS4623 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1 5 - 202.77.1.0/24 11701 0.7% AS4623 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1 6 - 202.77.2.0/24 11701 0.7% AS4623 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1 7 - 203.161.4.0/22 9932 0.6% AS4748 -- RESOLINK-AS-AP Resources Link Network Limited 8 - 203.84.0.0/18 9930 0.6% AS4748 -- RESOLINK-AS-AP Resources Link Network Limited 9 - 202.41.70.0/24 8445 0.5% AS2697 -- ERX-ERNET-AS Education and Research Network 10 - 202.86.252.0/22 8290 0.5% AS4748 -- RESOLINK-AS-AP Resources Link Network Limited AS9304 -- HUTCHISON-AS-AP Hutchison Global Communications 11 - 192.58.232.0/24 7434 0.4% AS6629 -- NOAA-AS - NOAA 12 - 209.48.168.0/24 7245 0.4% AS2033 -- PANIX - Panix Network Information Center 13 - 129.115.160.0/19 6595 0.4% AS27594 -- UTSA - University of Texas at San Antonio 14 - 129.115.0.0/16 6586 0.4% AS27594 -- UTSA - University of Texas at San Antonio 15 - 194.63.9.0/24 4570 0.3% AS1273 -- CW Cable and Wireless Worldwide plc 16 - 12.139.133.0/24 4165 0.2% AS14680 -- REALE-6 - Auction.com 17 - 69.38.178.0/24 4086 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 18 - 80.251.10.0/24 4031 0.2% AS42705 -- TALIA Talia provides VSAT network and hosting services worldwide. 19 - 58.184.229.0/24 4002 0.2% AS9950 -- PUBNETPLUS2-AS-KR DACOM 20 - 123.252.208.0/24 3061 0.2% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 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 Jan '13

18 Jan '13

This report has been generated at Fri Jan 18 21:13:11 2013 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 11-01-13 440154 253400 12-01-13 440403 253197 13-01-13 440389 253276 14-01-13 440516 253616 15-01-13 440137 253644 16-01-13 439836 253072 17-01-13 439489 253809 18-01-13 441174 253980 AS Summary 43157 Number of ASes in routing system 17954 Number of ASes announcing only one prefix 3104 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 115815136 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'). --- 18Jan13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 441433 253908 187525 42.5% All ASes AS6389 3104 126 2978 95.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS28573 2267 79 2188 96.5% NET Servicos de Comunicao S.A. AS4766 2939 937 2002 68.1% KIXS-AS-KR Korea Telecom AS17974 2474 481 1993 80.6% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS22773 1960 228 1732 88.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS18566 2081 423 1658 79.7% COVAD - Covad Communications Co. AS10620 2290 673 1617 70.6% Telmex Colombia S.A. AS2118 1432 49 1383 96.6% RELCOM-AS OOO "NPO Relcom" AS7303 1670 400 1270 76.0% Telecom Argentina S.A. AS4323 1605 400 1205 75.1% TWTC - tw telecom holdings, inc. AS4755 1668 555 1113 66.7% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7029 2286 1275 1011 44.2% WINDSTREAM - Windstream Communications Inc AS7552 1149 172 977 85.0% VIETEL-AS-AP Vietel Corporation AS18101 1016 170 846 83.3% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS8151 1540 719 821 53.3% Uninet S.A. de C.V. AS1785 1947 1163 784 40.3% AS-PAETEC-NET - PaeTec Communications, Inc. AS4808 1125 352 773 68.7% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS13977 844 118 726 86.0% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS18881 741 26 715 96.5% Global Village Telecom AS855 718 52 666 92.8% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS35908 906 258 648 71.5% VPLSNET - Krypt Technologies AS17676 715 95 620 86.7% GIGAINFRA Softbank BB Corp. AS3356 1105 498 607 54.9% LEVEL3 Level 3 Communications AS22561 1048 445 603 57.5% DIGITAL-TELEPORT - Digital Teleport Inc. AS24560 1037 437 600 57.9% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS3549 1038 439 599 57.7% GBLX Global Crossing Ltd. AS19262 1001 405 596 59.5% VZGNI-TRANSIT - Verizon Online LLC AS9808 609 38 571 93.8% CMNET-GD Guangdong Mobile Communication Co.Ltd. AS36998 774 221 553 71.4% SDN-MOBITEL AS22047 583 31 552 94.7% VTR BANDA ANCHA S.A. Total 43672 11265 32407 74.2% Top 30 total Possible Bogus Routes 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 27.112.114.0/24 AS23884 PROENNET-AS Proimage Engineering and Communication Co.,Ltd. 31.210.16.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH 41.222.80.0/21 AS37110 moztel-as 62.12.96.0/19 AS38478 SUNNYVISION-AS-AP SunnyVision Limited 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc. 64.187.208.0/24 AS174 COGENT Cogent/PSI 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.165.92.0/24 AS20077 IPNETZONE-ASN - IPNetZone 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc. 72.35.232.0/21 AS30097 NUWAVE - NuWave 72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC 74.91.48.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.49.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.50.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.51.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.52.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.53.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.54.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.55.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.56.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.57.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.58.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.59.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.60.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.61.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.62.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.63.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc 81.4.0.0/18 AS38478 SUNNYVISION-AS-AP SunnyVision Limited 81.22.64.0/20 AS5511 OPENTRANSIT France Telecom S.A. 82.101.160.0/19 AS5511 OPENTRANSIT France Telecom S.A. 91.217.250.0/24 AS43108 GARM-AS Garm Technologies Ltd. 100.64.0.0/24 AS19262 VZGNI-TRANSIT - Verizon Online LLC 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas S.A. 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 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 122.49.200.0/21 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services LP 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 200.58.248.0/21 AS27849 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.58.113.0/24 AS19161 202.65.96.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 202.73.240.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) 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 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 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 203.142.219.0/24 AS45149 204.9.116.0/22 AS30097 NUWAVE - NuWave 204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications 204.10.92.0/23 AS30097 NUWAVE - NuWave 204.10.94.0/23 AS30097 NUWAVE - NuWave 204.10.112.0/21 AS27027 ANBELL ASN-ANBELL 204.11.112.0/22 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A. 205.211.160.0/24 AS30045 UHN-ASN - University Health Network 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc. 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 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 207.254.128.0/21 AS30689 FLOW-NET - FLOW 207.254.128.0/24 AS30689 FLOW-NET - FLOW 207.254.136.0/21 AS30689 FLOW-NET - FLOW 207.254.138.0/24 AS30689 FLOW-NET - FLOW 207.254.140.0/24 AS30689 FLOW-NET - FLOW 208.77.164.0/24 AS22659 208.77.165.0/24 AS22659 208.77.166.0/24 AS22659 208.77.167.0/24 AS22659 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.252.0/22 AS2386 INS-AS - AT&T Data Communications Services 208.89.253.0/24 AS2386 INS-AS - AT&T Data Communications Services 208.89.254.0/24 AS2386 INS-AS - AT&T Data Communications Services 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.234.112.0/23 AS32252 209.234.114.0/23 AS32252 209.234.116.0/24 AS32252 209.234.117.0/24 AS32252 209.234.118.0/24 AS32252 209.234.119.0/24 AS32252 209.234.120.0/24 AS32252 209.234.121.0/24 AS32252 209.234.122.0/24 AS32252 213.150.204.0/24 AS29338 AFOL-AS Used by Africaonline Operations 216.12.163.0/24 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 216.227.142.0/23 AS46856 GLOBAL-HOST-AS - The Global Host Exchange 216.227.144.0/21 AS46856 GLOBAL-HOST-AS - The Global Host Exchange 216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 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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Zero-Touch Deployment Remote Office solution?
by Matthew Craig 18 Jan '13

18 Jan '13

We have a bunch of small remote offices where we deploy cheap routers with VPN tunnels back to the central office. This is a very static process with high overhead… we have to manage each remote router separately, and the offices do not have tech personnel that can handle local office issues. We're looking for a more centrally managed and automated "zero-touch" remote office solution, like the Cisco Virtual Office, where the local non-clueful people don't have to do much. http://www.cisco.com/en/US/netsol/ns855/index.html Does anyone have any experience / feeback for this Cisco Virtual Office solution or have recommendations for alternative solutions. - Matt

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Weekly Routing Table Report
by Routing Analysis Role Account 18 Jan '13

18 Jan '13

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, TRNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 19 Jan, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 438891 Prefixes after maximum aggregation: 181575 Deaggregation factor: 2.42 Unique aggregates announced to Internet: 216035 Total ASes present in the Internet Routing Table: 43066 Prefixes per ASN: 10.19 Origin-only ASes present in the Internet Routing Table: 34033 Origin ASes announcing only one prefix: 15897 Transit ASes present in the Internet Routing Table: 5730 Transit-only ASes present in the Internet Routing Table: 135 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 32 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 378 Unregistered ASNs in the Routing Table: 127 Number of 32-bit ASNs allocated by the RIRs: 3668 Number of 32-bit ASNs visible in the Routing Table: 3303 Prefixes from 32-bit ASNs in the Routing Table: 9072 Special use prefixes present in the Routing Table: 16 Prefixes being announced from unallocated address space: 190 Number of addresses announced to Internet: 2628231852 Equivalent to 156 /8s, 167 /16s and 162 /24s Percentage of available address space announced: 71.0 Percentage of allocated address space announced: 71.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.1 Total number of prefixes smaller than registry allocations: 154509 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 105723 Total APNIC prefixes after maximum aggregation: 32993 APNIC Deaggregation factor: 3.20 Prefixes being announced from the APNIC address blocks: 106736 Unique aggregates announced from the APNIC address blocks: 43694 APNIC Region origin ASes present in the Internet Routing Table: 4816 APNIC Prefixes per ASN: 22.16 APNIC Region origin ASes announcing only one prefix: 1244 APNIC Region transit ASes present in the Internet Routing Table: 811 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 411 Number of APNIC addresses announced to Internet: 717390240 Equivalent to 42 /8s, 194 /16s and 129 /24s Percentage of available APNIC address space announced: 83.8 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 155380 Total ARIN prefixes after maximum aggregation: 78597 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 156021 Unique aggregates announced from the ARIN address blocks: 70747 ARIN Region origin ASes present in the Internet Routing Table: 15392 ARIN Prefixes per ASN: 10.14 ARIN Region origin ASes announcing only one prefix: 5807 ARIN Region transit ASes present in the Internet Routing Table: 1589 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 17 Number of ARIN addresses announced to Internet: 1091767936 Equivalent to 65 /8s, 19 /16s and 14 /24s Percentage of available ARIN address space announced: 57.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 112910 Total RIPE prefixes after maximum aggregation: 58438 RIPE Deaggregation factor: 1.93 Prefixes being announced from the RIPE address blocks: 115981 Unique aggregates announced from the RIPE address blocks: 74317 RIPE Region origin ASes present in the Internet Routing Table: 17025 RIPE Prefixes per ASN: 6.81 RIPE Region origin ASes announcing only one prefix: 8151 RIPE Region transit ASes present in the Internet Routing Table: 2782 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2132 Number of RIPE addresses announced to Internet: 653036644 Equivalent to 38 /8s, 236 /16s and 140 /24s Percentage of available RIPE address space announced: 94.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 45853 Total LACNIC prefixes after maximum aggregation: 9114 LACNIC Deaggregation factor: 5.03 Prefixes being announced from the LACNIC address blocks: 49564 Unique aggregates announced from the LACNIC address blocks: 23413 LACNIC Region origin ASes present in the Internet Routing Table: 1778 LACNIC Prefixes per ASN: 27.88 LACNIC Region origin ASes announcing only one prefix: 512 LACNIC Region transit ASes present in the Internet Routing Table: 332 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 738 Number of LACNIC addresses announced to Internet: 121459752 Equivalent to 7 /8s, 61 /16s and 84 /24s Percentage of available LACNIC address space announced: 72.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 9826 Total AfriNIC prefixes after maximum aggregation: 2381 AfriNIC Deaggregation factor: 4.13 Prefixes being announced from the AfriNIC address blocks: 10399 Unique aggregates announced from the AfriNIC address blocks: 3695 AfriNIC Region origin ASes present in the Internet Routing Table: 587 AfriNIC Prefixes per ASN: 17.72 AfriNIC Region origin ASes announcing only one prefix: 183 AfriNIC Region transit ASes present in the Internet Routing Table: 127 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5 Number of AfriNIC addresses announced to Internet: 44219904 Equivalent to 2 /8s, 162 /16s and 190 /24s Percentage of available AfriNIC address space announced: 43.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2939 11556 920 Korea Telecom (KIX) 17974 2474 829 53 PT TELEKOMUNIKASI INDONESIA 7545 1818 301 86 TPG Internet Pty Ltd 4755 1668 381 175 TATA Communications formerly 9829 1425 1156 42 BSNL National Internet Backbo 9583 1201 89 502 Sify Limited 7552 1147 1070 12 Vietel Corporation 4808 1125 2040 316 CNCGROUP IP network: China169 9498 1050 310 74 BHARTI Airtel Ltd. 24560 1037 385 160 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3107 3700 125 bellsouth.net, inc. 7029 2286 1265 212 Windstream Communications Inc 18566 2081 382 180 Covad Communications 22773 1960 2931 128 Cox Communications, Inc. 1785 1947 678 124 PaeTec Communications, Inc. 20115 1686 1606 626 Charter Communications 4323 1601 1155 395 Time Warner Telecom 30036 1348 287 698 Mediacom Communications Corp 7018 1298 10550 860 AT&T WorldNet Services 7011 1206 321 685 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1836 544 16 Corbina telecom 2118 1432 97 13 EUnet/RELCOM Autonomous Syste 34984 917 227 211 BILISIM TELEKOM 12479 833 778 65 Uni2 Autonomous System 13188 784 96 91 Educational Network 31148 744 38 14 FreeNet ISP 20940 724 242 574 Akamai Technologies European 6830 713 2313 434 UPC Distribution Services 8551 653 367 39 Bezeq International 58113 633 70 378 LIR DATACENTER TELECOM SRL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 2290 391 229 TVCABLE BOGOTA 28573 2267 1302 78 NET Servicos de Comunicao S.A 7303 1670 1139 204 Telecom Argentina Stet-France 8151 1532 2877 364 UniNet S.A. de C.V. 6503 1454 435 67 AVANTEL, S.A. 27947 771 85 96 Telconet S.A 18881 741 716 18 Global Village Telecom 3816 672 306 85 Empresa Nacional de Telecomun 11172 603 86 67 Servicios Alestra S.A de C.V 7738 587 1242 34 Telecomunicacoes da Bahia S.A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 890 275 36 LINKdotNET AS number 36998 774 80 4 MOBITEL 8452 545 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 282 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 12258 193 28 67 Vodacom Internet Company 16637 192 696 91 MTN Network Solutions 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3107 3700 125 bellsouth.net, inc. 4766 2939 11556 920 Korea Telecom (KIX) 17974 2474 829 53 PT TELEKOMUNIKASI INDONESIA 10620 2290 391 229 TVCABLE BOGOTA 7029 2286 1265 212 Windstream Communications Inc 28573 2267 1302 78 NET Servicos de Comunicao S.A 18566 2081 382 180 Covad Communications 22773 1960 2931 128 Cox Communications, Inc. 1785 1947 678 124 PaeTec Communications, Inc. 8402 1836 544 16 Corbina telecom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2474 2421 PT TELEKOMUNIKASI INDONESIA 28573 2267 2189 NET Servicos de Comunicao S.A 7029 2286 2074 Windstream Communications Inc 10620 2290 2061 TVCABLE BOGOTA 4766 2939 2019 Korea Telecom (KIX) 18566 2081 1901 Covad Communications 22773 1960 1832 Cox Communications, Inc. 1785 1947 1823 PaeTec Communications, Inc. 8402 1836 1820 Corbina telecom 7545 1818 1732 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.24.0/21 41794 Altline LLC 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.64.0/22 49466 Declic Telecom SAS 128.0.68.0/22 49466 Declic Telecom SAS 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. Complete listing at http://thyme.rand.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 /8:18 /9:13 /10:29 /11:88 /12:246 /13:479 /14:864 /15:1555 /16:12524 /17:6581 /18:10940 /19:21637 /20:31137 /21:33145 /22:44518 /23:40787 /24:230150 /25:1317 /26:1698 /27:870 /28:182 /29:74 /30:17 /31:0 /32:22 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2031 2081 Covad Communications 6389 1771 3107 bellsouth.net, inc. 7029 1643 2286 Windstream Communications Inc 8402 1549 1836 Corbina telecom 22773 1293 1960 Cox Communications, Inc. 30036 1245 1348 Mediacom Communications Corp 11492 1157 1194 Cable One 1785 1029 1947 PaeTec Communications, Inc. 6503 980 1454 AVANTEL, S.A. 7011 955 1206 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:697 2:767 3:3 4:13 5:721 6:3 8:488 12:1928 13:3 14:710 15:11 16:3 17:8 20:27 23:224 24:1800 27:1483 31:1121 32:54 33:2 34:3 36:9 37:1175 38:843 39:2 40:138 41:2668 42:180 44:3 46:1736 47:1 49:536 50:652 52:12 54:28 55:7 57:28 58:1075 59:560 60:242 61:1316 62:1019 63:2050 64:4303 65:2163 66:4315 67:2086 68:1120 69:3253 70:859 71:537 72:1879 74:2545 75:418 76:297 77:1020 78:1026 79:536 80:1229 81:986 82:662 83:537 84:529 85:1157 86:470 87:969 88:364 89:1728 90:283 91:5397 92:608 93:1652 94:1984 95:1519 96:487 97:338 98:1055 99:52 100:31 101:298 103:2019 105:528 106:129 107:208 108:503 109:1726 110:844 111:996 112:467 113:749 114:684 115:926 116:905 117:782 118:964 119:1284 120:328 121:700 122:1730 123:1180 124:1324 125:1297 128:564 129:201 130:308 131:642 132:326 133:142 134:255 135:62 136:218 137:232 138:340 139:159 140:216 141:311 142:519 143:366 144:481 145:89 146:525 147:329 148:733 149:335 150:159 151:257 152:399 153:188 154:24 155:417 156:234 157:385 158:257 159:698 160:335 161:411 162:366 163:195 164:585 165:459 166:457 167:571 168:1005 169:131 170:993 171:162 172:4 173:1551 174:755 175:422 176:1036 177:1584 178:1678 180:1342 181:211 182:1165 183:313 184:633 185:169 186:2227 187:1463 188:1892 189:1562 190:6371 192:6157 193:5849 194:4671 195:3658 196:1247 197:316 198:4082 199:5173 200:5977 201:2143 202:8800 203:8744 204:4467 205:2548 206:2794 207:2785 208:4071 209:3519 210:2907 211:1561 212:1999 213:1878 214:899 215:91 216:5060 217:1578 218:599 219:325 220:1266 221:528 222:324 223:401 End of report

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[NANOG-announce] NANOG 57 Agenda and Meeting Registration Reminder
by Betty Burke <betty＠nanog.org> 18 Jan '13

18 Jan '13

Hi Everyone: A final reminder. You will not want to miss out... the NANOG 57 program is going to great. We have Monday morning Tutorials, Monday afternoon Keynote, Welcome Social, great content for 3 days! Check-out the NANOG 57 agenda<http://www.nanog.org/meetings/nanog57/agenda.php>as it continues to be updated. The Renaissance Orlando at Seaworld, *NANOG block<https://resweb.passkey.com/Resweb.do?mode=welcome_gi_new&groupID=10487120> Group Rate Expires Saturday, January 19, 2013, do not delay in make your reservation.* Last chance to save on your registration fee! *The current registration rate will expire on Friday, January 18, 2013.* You can register, manage your registration, and retrieve receipts from the NANOGportal (ARO)<http://nanog.org/login> . To create a new account, or recover your password, click here<https://secretariat.nanog.org/ibin/c5i?rid=48> . Be sure to Join NANOG <http://www.nanog.org/membership_main.html> today and receive a $25 discount on standard registration fees for any NANOG conference as well as have a voice in guiding future NANOG activities. See you Orlando! Should you have any questions, please send them along to nanog-support@nanog .org. All best. Betty -- Betty Burke NANOG Executive Director 48377 Fremont Boulevard, Suite 117 Fremont, CA 94538 Tel: +1 510 492 4030 _______________________________________________ NANOG-announce mailing list NANOG-announce(a)mailman.nanog.org http://mailman.nanog.org/mailman/listinfo/nanog-announce

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Re: Slashdot: UK ISP PlusNet Testing Carrier-Grade NAT Instead of IPv6
by Owen DeLong 18 Jan '13

18 Jan '13

> > I hate to break it to you guys more of the larger providers in NA are implementing CGNAT in the next 6 to 18 months. Especially the mobile carriers. I have agreed long ago that mobile is the one place where CGN will go mostly unnoticed. First of all, most mobiles have been behind some form of CGN for a long time. Second, hardly anyone expects real internet access through their mobile in NA to actually be fully functional to begin with. It's always been somewhat broken and everyone is used to that. Breaking it a little bit more will probably make no difference whatsoever. I can already count on VZW to disable, block, or degrade to uselessness any attempt at a VOIP call or VIDEO conference other than through the built-in applications where the phone manufacturer and the carrier have come to some agreement and built in hooks to make it sort of work. I can also count on VZW to do nasty things to my DNS requests (ever try turning on DNSSEC validation on a handset? I don't recommend it.) When I was on SPRINT, they were slightly worse. On my iPAD via AT&T, it's much worse. Mobile carriers in North America are an ever increasing quagmire where one has to attempt to locate the one that sucks least for the duration of your next contract. Let's focus more on CGN via CMTS, GPON, or DSL system. That's where the real pain will be felt by the subscribers. Owen

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BGPMon.net IPv6 alerts?
by eric-list＠truenet.com 17 Jan '13

17 Jan '13

We just had a DC move, so I was expecting alerts. The move was 12AM EST on Wednesday and I'm still seeing alerts. Looking at our router and some looking glass sites, we have full tables. Just wondering if this is anything I should be concerned about? Sincerely, Eric Tykwinski

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Netflow Nfsen Server Hardware
by Tim Calvin 17 Jan '13

17 Jan '13

We are looking to purchase a new server for Netflow exports. This will mainly be used to evaluate our transit bandwidth for potential peering opportunities. A long data retention is not a high priority. Our combined transit bandwidth is around 6 Gbps and increasing all the time. Looking to get a sanity check on the server hardware required. We will be using Nfsen as the collector. Would one of the below configurations be okay to handle such as task? If not, does anyone have any other recommendations. Thanks in advance. Tim PowerEdge R610 - 2x Intel E5540, 2.53GHz Quad Core Processor 32GB RAM 2x 300gb 10k 2.5" SAS HDD PERC6i RAID Controller iDRAC6 Enterprise Redundant Power Supply ReadyRails PowerEdge R610 - 2x Intel E5540, 2.53GHz Quad Core Processor 64GB RAM 6x 300gb 10k 2.5" SAS HDD PERC6i RAID Controller iDRAC6 Enterprise Redundant Power Supply ReadyRails

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RE: How are operators using IRR?
by Phil Bedard 17 Jan '13

17 Jan '13

I have mainly worked at small and medium sized operators and we did not use IRR at all apart from registering our own and customer blocks with the one upstream provider we had (Level3) which required it. We maintained our own databases of customer prefixes tied to other customer information strict prefix lists were generated from. I have rarely seen as path filtering used except with large customers where maintaining strict prefix lists wasn't manageable. Phil From: ML Sent: 1/16/2013 19:57 To: NANOG Subject: How are operators using IRR? How are operators using the data available in the various IRRs? Using an example: AS1 is your customer AS1 has AS2, AS3 and AS4 described as customers in an IRR Also assume AS2 has IRR data describing AS1000 and AS2000 as it's customers. Are operators building AS path regexes such as the following automatically from IRR and applying that to your BGP sessions? ---- AS1{1,} AS1{1,} AS2{1,} AS1{1,} AS3{1,} AS1{1,} AS2{1,} AS1000{1,} AS1{1,} AS2{1,} AS2000{1,} ---- I would imagine most operators that are building policy from IRR are building prefix lists to limit what they are accepting. Is this being paired with some AS path filtering? Are operators just traversing an AS-SET as far as it will go and building prefix lists to represent all intended prefixes to be heard on a session regardless of who originates them? Is the possibility of AS1000 hijacking AS2000 prefixes towards AS2 a problem you as the upstream to AS1 need to consider? (Last question assumes AS2 made a mistake and wasn't filtering properly on it's own customers and AS1 is just accepting all prefixes under the cone of AS2) Thanks

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GPS attack vector
by Jay Ashworth 17 Jan '13

17 Jan '13

Do you use GPS to provide any mission critical services (like time of day) in your network? Have you already see this? (I hadn't) http://arstechnica.com/security/2012/12/how-to-bring-down-mission-critical-… Cheers, -- jra -- Jay R. Ashworth Baylink jra(a)baylink.com Designer The Things I Think RFC 2100 Ashworth & Associates http://baylink.pitas.com 2000 Land Rover DII St Petersburg FL USA #natog +1 727 647 1274

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