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New on RIPE Labs: An Update on De-bogonising 128.0.0.0/16
by Mirjam Kuehne 21 Feb '13

21 Feb '13

[apologies for duplicates] Dear colleagues, We found that most RIPE Atlas probes can now reach destinations addressed with addresses from 128.0.0.0/16. However, we still don't see a 0% failure rate. This can make operations difficult for those LIRs that received addresses from this range. Please find more details on RIPE Labs: https://labs.ripe.net/Members/mirjam/an-update-on-de-bogonising-128.0.0.0-16 Kind regards, Mirjam Kuehne RIPE NCC

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BGP Update Report
by cidr-report＠potaroo.net 15 Feb '13

15 Feb '13

BGP Update Report Interval: 07-Feb-13 -to- 14-Feb-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9498 245687 6.8% 229.8 -- BBIL-AP BHARTI Airtel Ltd. 2 - AS24560 187479 5.2% 179.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 3 - AS18207 93694 2.6% 171.0 -- YOU-INDIA-AP YOU Broadband & Cable India Ltd. 4 - AS45609 57702 1.6% 220.2 -- BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 5 - AS18002 56356 1.6% 268.4 -- WORLDPHONE-IN AS Number for Interdomain Routing 6 - AS8402 53674 1.5% 25.7 -- CORBINA-AS OJSC "Vimpelcom" 7 - AS45514 44973 1.2% 147.0 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers 8 - AS7029 44480 1.2% 17.3 -- WINDSTREAM - Windstream Communications Inc 9 - AS3909 42918 1.2% 1262.3 -- QWEST-AS-3908 - Qwest Communications Company, LLC 10 - AS45528 35327 1.0% 59.0 -- TDN Tikona Digital Networks Pvt Ltd. 11 - AS29049 30582 0.8% 91.6 -- DELTA-TELECOM-AS Delta Telecom LTD. 12 - AS17488 30089 0.8% 44.8 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 13 - AS9829 25996 0.7% 18.1 -- BSNL-NIB National Internet Backbone 14 - AS8151 24991 0.7% 16.1 -- Uninet S.A. de C.V. 15 - AS2708 20213 0.6% 144.4 -- Universidad de Guanajuato 16 - AS17447 19948 0.6% 153.4 -- NET4INDIA Net4India Ltd. 17 - AS45769 19648 0.5% 78.9 -- DVOIS-IN D-Vois Broadband Pvt Ltd 18 - AS23682 19449 0.5% 132.3 -- PACENET-AS Broadband Pacenet Pvt. Ltd 19 - AS17917 19309 0.5% 163.6 -- QTLTELECOM-AS-AP Quadrant Televentures Limited 20 - AS4 19100 0.5% 526.0 -- COMUNICALO DE MEXICO S.A. DE C.V TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6174 5898 0.2% 2949.0 -- SPRINTLINK8 - Sprint 2 - AS14680 6290 0.2% 2096.7 -- REALE-6 - Auction.com 3 - AS57816 7228 0.2% 1807.0 -- SAMEN Samen Ertebat Asr Co. (P.J.S.) 4 - AS40946 8605 0.2% 1721.0 -- PROCON - Sat Track 5 - AS25806 3018 0.1% 1509.0 -- RALEYNET - Raleys 6 - AS3909 42918 1.2% 1262.3 -- QWEST-AS-3908 - Qwest Communications Company, LLC 7 - AS32777 5850 0.2% 1170.0 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 8 - AS4 19100 0.5% 526.0 -- COMUNICALO DE MEXICO S.A. DE C.V 9 - AS24773 851 0.0% 851.0 -- ASN-HH-LB HSH Nordbank AG 10 - AS22140 7433 0.2% 743.3 -- T-MOBILE-AS22140 - T-Mobile USA, Inc. 11 - AS16781 1391 0.0% 695.5 -- ARS-NATIONAL - ARS National Services, Inc. 12 - AS57201 669 0.0% 669.0 -- EDF-AS Estonian Defence Forces 13 - AS12397 565 0.0% 565.0 -- OPTOCOM Optocom Ltd 14 - AS40931 1674 0.1% 558.0 -- MOBITV - MobiTV, Inc 15 - AS54527 1607 0.0% 535.7 -- ASTUTEHOSTING - Astute Hosting Inc. 16 - AS55734 2063 0.1% 515.8 -- SYMBIOS-IN 001 IT Complex 17 - AS17293 2056 0.1% 514.0 -- VTXC - VTX Communications 18 - AS4 513 0.0% 742.0 -- COMUNICALO DE MEXICO S.A. DE C.V 19 - AS55578 513 0.0% 513.0 -- CGI-INDIA-IN Tower 2, #95/1 & 95/2, 20 - AS45154 1017 0.0% 508.5 -- APPNOMIC-AS-AP Appnomic Systems Pvt Ltd TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 151.118.254.0/24 14259 0.4% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 2 - 151.118.255.0/24 14259 0.4% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 3 - 151.118.18.0/24 14255 0.4% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - 208.92.131.0/24 8598 0.2% AS40946 -- PROCON - Sat Track 5 - 196.1.167.0/24 7998 0.2% AS11139 -- CWRIN CW BARBADOS 6 - 202.41.70.0/24 7949 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 7 - 208.14.186.0/24 7389 0.2% AS22140 -- T-MOBILE-AS22140 - T-Mobile USA, Inc. 8 - 192.58.232.0/24 7327 0.2% AS6629 -- NOAA-AS - NOAA 9 - 37.9.248.0/21 7086 0.2% AS57816 -- SAMEN Samen Ertebat Asr Co. (P.J.S.) 10 - 12.139.133.0/24 5114 0.1% AS14680 -- REALE-6 - Auction.com 11 - 58.184.229.0/24 4777 0.1% AS9950 -- PUBNETPLUS2-AS-KR DACOM 12 - 194.63.9.0/24 4616 0.1% AS1273 -- CW Cable and Wireless Worldwide plc 13 - 69.38.178.0/24 4142 0.1% AS19406 -- TWRS-MA - Towerstream I, Inc. 14 - 84.205.66.0/24 3199 0.1% AS12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 15 - 167.235.247.0/24 3012 0.1% AS25806 -- RALEYNET - Raleys 16 - 192.207.4.0/22 2954 0.1% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 17 - 192.207.8.0/22 2953 0.1% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 18 - 206.105.75.0/24 2949 0.1% AS6174 -- SPRINTLINK8 - Sprint 19 - 208.16.110.0/24 2949 0.1% AS6174 -- SPRINTLINK8 - Sprint 20 - 211.240.105.0/24 2711 0.1% AS4663 -- ELIMNET-AS ELIMNET, INC 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 15 Feb '13

15 Feb '13

This report has been generated at Fri Feb 15 21:13:14 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 08-02-13 444908 254193 09-02-13 445257 254308 10-02-13 445138 254258 11-02-13 445138 254536 12-02-13 445341 254468 13-02-13 444932 254971 14-02-13 445625 254890 15-02-13 445440 255153 AS Summary 43403 Number of ASes in routing system 18011 Number of ASes announcing only one prefix 3064 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 116912864 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'). --- 15Feb13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 445499 255104 190395 42.7% All ASes AS6389 3064 104 2960 96.6% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS28573 2379 89 2290 96.3% NET Servicos de Comunicao S.A. AS17974 2486 471 2015 81.1% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4766 2938 941 1997 68.0% KIXS-AS-KR Korea Telecom AS22773 1988 224 1764 88.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS18566 2080 427 1653 79.5% COVAD - Covad Communications Co. AS10620 2319 671 1648 71.1% Telmex Colombia S.A. AS7303 1679 407 1272 75.8% Telecom Argentina S.A. AS4323 1606 400 1206 75.1% TWTC - tw telecom holdings, inc. AS4755 1686 582 1104 65.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS2118 1115 83 1032 92.6% RELCOM-AS OOO "NPO Relcom" AS7552 1161 183 978 84.2% VIETEL-AS-AP Vietel Corporation AS7029 2170 1200 970 44.7% WINDSTREAM - Windstream Communications Inc AS36998 1286 381 905 70.4% SDN-MOBITEL AS18101 1009 171 838 83.1% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7545 1832 1018 814 44.4% TPG-INTERNET-AP TPG Internet Pty Ltd AS1785 1955 1166 789 40.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS8151 1515 745 770 50.8% Uninet S.A. de C.V. AS4808 1109 352 757 68.3% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS18881 771 26 745 96.6% Global Village Telecom AS14754 940 208 732 77.9% Telgua AS13977 838 123 715 85.3% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS9808 741 54 687 92.7% CMNET-GD Guangdong Mobile Communication Co.Ltd. AS855 714 52 662 92.7% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS24560 1044 419 625 59.9% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS22561 1067 445 622 58.3% DIGITAL-TELEPORT - Digital Teleport Inc. AS17676 719 98 621 86.4% GIGAINFRA Softbank BB Corp. AS3356 1103 498 605 54.9% LEVEL3 Level 3 Communications AS3549 1046 444 602 57.6% GBLX Global Crossing Ltd. AS19262 997 404 593 59.5% VZGNI-TRANSIT - Verizon Online LLC Total 45357 12386 32971 72.7% 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- 41.138.95.0/24 AS36930 Zantel-AS 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. 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.5.152.0/22 AS4686 BEKKOAME BEKKOAME INTERNET INC. 103.11.148.0/24 AS58452 103.11.149.0/24 AS58452 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 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services LP 151.216.32.0/19 AS12835 INFOTN-AS Trentino Network S.r.l. 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 203.142.219.0/24 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. 208.91.72.0/24 AS21681 ANDOVER-TRADING - ANDOVER TRADING 208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING 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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Weekly Routing Table Report
by Routing Analysis Role Account 15 Feb '13

15 Feb '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 16 Feb, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 443072 Prefixes after maximum aggregation: 182226 Deaggregation factor: 2.43 Unique aggregates announced to Internet: 217209 Total ASes present in the Internet Routing Table: 43311 Prefixes per ASN: 10.23 Origin-only ASes present in the Internet Routing Table: 34169 Origin ASes announcing only one prefix: 15936 Transit ASes present in the Internet Routing Table: 5755 Transit-only ASes present in the Internet Routing Table: 141 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 384 Unregistered ASNs in the Routing Table: 139 Number of 32-bit ASNs allocated by the RIRs: 3756 Number of 32-bit ASNs visible in the Routing Table: 3387 Prefixes from 32-bit ASNs in the Routing Table: 9286 Special use prefixes present in the Routing Table: 17 Prefixes being announced from unallocated address space: 188 Number of addresses announced to Internet: 2616732428 Equivalent to 155 /8s, 248 /16s and 43 /24s Percentage of available address space announced: 70.7 Percentage of allocated address space announced: 70.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.3 Total number of prefixes smaller than registry allocations: 156364 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 106392 Total APNIC prefixes after maximum aggregation: 33093 APNIC Deaggregation factor: 3.21 Prefixes being announced from the APNIC address blocks: 107472 Unique aggregates announced from the APNIC address blocks: 43908 APNIC Region origin ASes present in the Internet Routing Table: 4816 APNIC Prefixes per ASN: 22.32 APNIC Region origin ASes announcing only one prefix: 1237 APNIC Region transit ASes present in the Internet Routing Table: 807 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 429 Number of APNIC addresses announced to Internet: 718760448 Equivalent to 42 /8s, 215 /16s and 106 /24s Percentage of available APNIC address space announced: 84.0 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: 155600 Total ARIN prefixes after maximum aggregation: 78739 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 156259 Unique aggregates announced from the ARIN address blocks: 70972 ARIN Region origin ASes present in the Internet Routing Table: 15463 ARIN Prefixes per ASN: 10.11 ARIN Region origin ASes announcing only one prefix: 5840 ARIN Region transit ASes present in the Internet Routing Table: 1600 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 18 Number of ARIN addresses announced to Internet: 1076205440 Equivalent to 64 /8s, 37 /16s and 151 /24s Percentage of available ARIN address space announced: 56.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 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: 113997 Total RIPE prefixes after maximum aggregation: 58785 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 117156 Unique aggregates announced from the RIPE address blocks: 74884 RIPE Region origin ASes present in the Internet Routing Table: 17064 RIPE Prefixes per ASN: 6.87 RIPE Region origin ASes announcing only one prefix: 8151 RIPE Region transit ASes present in the Internet Routing Table: 2778 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2190 Number of RIPE addresses announced to Internet: 653473892 Equivalent to 38 /8s, 243 /16s and 56 /24s Percentage of available RIPE address space announced: 95.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 47136 Total LACNIC prefixes after maximum aggregation: 9119 LACNIC Deaggregation factor: 5.17 Prefixes being announced from the LACNIC address blocks: 50849 Unique aggregates announced from the LACNIC address blocks: 23570 LACNIC Region origin ASes present in the Internet Routing Table: 1810 LACNIC Prefixes per ASN: 28.09 LACNIC Region origin ASes announcing only one prefix: 526 LACNIC Region transit ASes present in the Internet Routing Table: 342 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: 743 Number of LACNIC addresses announced to Internet: 123073832 Equivalent to 7 /8s, 85 /16s and 245 /24s Percentage of available LACNIC address space announced: 73.4 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: 10524 Total AfriNIC prefixes after maximum aggregation: 2437 AfriNIC Deaggregation factor: 4.32 Prefixes being announced from the AfriNIC address blocks: 11148 Unique aggregates announced from the AfriNIC address blocks: 3706 AfriNIC Region origin ASes present in the Internet Routing Table: 599 AfriNIC Prefixes per ASN: 18.61 AfriNIC Region origin ASes announcing only one prefix: 182 AfriNIC Region transit ASes present in the Internet Routing Table: 134 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: 7 Number of AfriNIC addresses announced to Internet: 44860416 Equivalent to 2 /8s, 172 /16s and 132 /24s Percentage of available AfriNIC address space announced: 44.6 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 2938 11558 924 Korea Telecom (KIX) 17974 2486 824 85 PT TELEKOMUNIKASI INDONESIA 7545 1824 301 88 TPG Internet Pty Ltd 4755 1686 382 190 TATA Communications formerly 9829 1430 1144 44 BSNL National Internet Backbo 9583 1207 89 501 Sify Limited 7552 1161 1070 12 Vietel Corporation 4808 1109 2040 316 CNCGROUP IP network: China169 9498 1061 310 75 BHARTI Airtel Ltd. 24560 1044 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 3065 3696 101 bellsouth.net, inc. 7029 2170 1265 211 Windstream Communications Inc 18566 2080 382 185 Covad Communications 22773 1987 2931 128 Cox Communications, Inc. 1785 1955 677 125 PaeTec Communications, Inc. 20115 1692 1610 616 Charter Communications 4323 1603 1139 396 Time Warner Telecom 30036 1344 287 686 Mediacom Communications Corp 7018 1301 10552 856 AT&T WorldNet Services 11492 1197 217 334 Cable One 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 1858 544 16 Corbina telecom 2118 1115 97 13 EUnet/RELCOM Autonomous Syste 34984 1054 232 203 BILISIM TELEKOM 13188 850 99 26 Educational Network 12479 819 783 68 Uni2 Autonomous System 31148 758 39 18 FreeNet ISP 20940 750 255 592 Akamai Technologies European 6830 712 2313 433 UPC Distribution Services 8551 711 367 39 Bezeq International 34744 670 185 43 SC GVM SISTEM 2003 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 28573 2381 1327 87 NET Servicos de Comunicao S.A 10620 2319 397 223 TVCABLE BOGOTA 7303 1679 1147 206 Telecom Argentina Stet-France 8151 1506 2824 396 UniNet S.A. de C.V. 6503 1445 435 67 AVANTEL, S.A. 14754 939 120 78 Telgua S. A. 27947 776 86 98 Telconet S.A 18881 771 716 18 Global Village Telecom 3816 686 306 87 Empresa Nacional de Telecomun 7738 613 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 36998 1286 80 4 MOBITEL 24863 898 275 36 LINKdotNET AS number 8452 542 958 13 TEDATA 6713 503 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 189 696 90 MTN Network Solutions 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 3065 3696 101 bellsouth.net, inc. 4766 2938 11558 924 Korea Telecom (KIX) 17974 2486 824 85 PT TELEKOMUNIKASI INDONESIA 28573 2381 1327 87 NET Servicos de Comunicao S.A 10620 2319 397 223 TVCABLE BOGOTA 7029 2170 1265 211 Windstream Communications Inc 18566 2080 382 185 Covad Communications 22773 1987 2931 128 Cox Communications, Inc. 1785 1955 677 125 PaeTec Communications, Inc. 8402 1858 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 2486 2401 PT TELEKOMUNIKASI INDONESIA 28573 2381 2294 NET Servicos de Comunicao S.A 10620 2319 2096 TVCABLE BOGOTA 4766 2938 2014 Korea Telecom (KIX) 7029 2170 1959 Windstream Communications Inc 18566 2080 1895 Covad Communications 22773 1987 1859 Cox Communications, Inc. 8402 1858 1842 Corbina telecom 1785 1955 1830 PaeTec Communications, Inc. 7545 1824 1736 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 128.0.16.0/21 43568 RIPE Network Coordination Cen 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 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 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 41.138.95.0/24 36930 ZanZibar Telecom 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. 64.185.228.0/24 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 /8:17 /9:13 /10:29 /11:88 /12:246 /13:483 /14:865 /15:1553 /16:12565 /17:6594 /18:11003 /19:21737 /20:31235 /21:33357 /22:45541 /23:41171 /24:232283 /25:1389 /26:1750 /27:859 /28:182 /29:75 /30:16 /31:0 /32:21 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2030 2080 Covad Communications 6389 1758 3065 bellsouth.net, inc. 8402 1585 1858 Corbina telecom 7029 1554 2170 Windstream Communications Inc 22773 1303 1987 Cox Communications, Inc. 36998 1280 1286 MOBITEL 30036 1235 1344 Mediacom Communications Corp 11492 1160 1197 Cable One 1785 1035 1955 PaeTec Communications, Inc. 6503 965 1445 AVANTEL, S.A. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:672 2:747 3:3 4:13 5:760 6:3 8:499 12:1935 13:3 14:741 15:11 16:3 17:8 20:24 23:240 24:1798 27:1445 31:1131 32:54 33:2 34:5 36:11 37:1288 38:847 39:2 40:141 41:2713 42:179 44:4 46:1743 47:1 49:579 50:654 52:12 54:28 55:9 57:28 58:1079 59:560 60:251 61:1321 62:1027 63:2027 64:4308 65:2147 66:4263 67:2046 68:1125 69:3267 70:856 71:525 72:1875 74:2531 75:421 76:289 77:1078 78:1036 79:542 80:1215 81:972 82:627 83:538 84:558 85:1155 86:475 87:929 88:382 89:1746 90:278 91:5412 92:622 93:1693 94:2056 95:1589 96:506 97:336 98:1037 99:52 100:30 101:315 103:2122 105:519 106:131 107:206 108:511 109:1764 110:855 111:1014 112:487 113:739 114:684 115:920 116:876 117:787 118:984 119:1272 120:377 121:701 122:1738 123:1183 124:1320 125:1310 128:541 129:202 130:316 131:641 132:328 133:143 134:259 135:62 136:222 137:236 138:342 139:159 140:216 141:316 142:519 143:369 144:478 145:88 146:525 147:335 148:720 149:349 150:156 151:400 152:400 153:191 154:28 155:367 156:242 157:387 158:260 159:712 160:333 161:422 162:361 163:203 164:577 165:450 166:436 167:572 168:1010 169:131 170:940 171:164 172:4 173:1548 174:586 175:417 176:1166 177:1670 178:1742 180:1384 181:231 182:1153 183:321 184:635 185:236 186:2260 187:1427 188:1936 189:1539 190:6638 192:6322 193:5654 194:4643 195:3678 196:1290 197:891 198:4154 199:5221 200:6025 201:2146 202:8887 203:8759 204:4470 205:2544 206:2803 207:2810 208:4059 209:3508 210:2920 211:1565 212:1937 213:1904 214:901 215:93 216:5095 217:1586 218:594 219:328 220:1263 221:549 222:329 223:421 End of report

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BGP Update Report
by cidr-report＠potaroo.net 08 Feb '13

08 Feb '13

BGP Update Report Interval: 31-Jan-13 -to- 07-Feb-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9498 122743 4.0% 114.9 -- BBIL-AP BHARTI Airtel Ltd. 2 - AS24560 92362 3.0% 88.4 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 3 - AS8402 51328 1.7% 23.5 -- CORBINA-AS OJSC "Vimpelcom" 4 - AS18207 49601 1.6% 90.8 -- YOU-INDIA-AP YOU Broadband & Cable India Ltd. 5 - AS3909 43487 1.4% 1317.8 -- QWEST-AS-3908 - Qwest Communications Company, LLC 6 - AS9829 36729 1.2% 25.6 -- BSNL-NIB National Internet Backbone 7 - AS29256 33329 1.1% 505.0 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 8 - AS18002 28395 0.9% 134.6 -- WORLDPHONE-IN AS Number for Interdomain Routing 9 - AS45609 27850 0.9% 107.5 -- BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 10 - AS45514 22498 0.7% 73.5 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers 11 - AS2118 21085 0.7% 18.9 -- RELCOM-AS OOO "NPO Relcom" 12 - AS28573 19649 0.6% 8.2 -- NET Servicos de Comunicao S.A. 13 - AS45528 18907 0.6% 30.2 -- TDN Tikona Digital Networks Pvt Ltd. 14 - AS45271 17141 0.6% 55.5 -- ICLNET-AS-AP 5th Floor, Windsor Building, Off: CST Road 15 - AS7633 16734 0.5% 80.1 -- SOFTNET-AS-AP Software Technology Parks of India - Bangalore 16 - AS2708 16719 0.5% 119.4 -- Universidad de Guanajuato 17 - AS7552 16660 0.5% 14.3 -- VIETEL-AS-AP Vietel Corporation 18 - AS17488 15577 0.5% 23.2 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 19 - AS7029 14007 0.5% 5.4 -- WINDSTREAM - Windstream Communications Inc 20 - AS17974 13323 0.4% 5.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32847 5458 0.2% 5458.0 -- LMGINC-ORL - LMG, Inc 2 - AS6174 5795 0.2% 2897.5 -- SPRINTLINK8 - Sprint 3 - AS14680 6061 0.2% 2020.3 -- REALE-6 - Auction.com 4 - AS24773 1716 0.1% 1716.0 -- ASN-HH-LB HSH Nordbank AG 5 - AS57918 1678 0.1% 1678.0 -- ACOD-AS ACOD CJSC 6 - AS3909 43487 1.4% 1317.8 -- QWEST-AS-3908 - Qwest Communications Company, LLC 7 - AS59620 1263 0.0% 1263.0 -- GESBG Global Electronic Solutions LTD 8 - AS40946 5758 0.2% 1151.6 -- PROCON - Sat Track 9 - AS4 1993 0.1% 51.0 -- COMUNICALO DE MEXICO S.A. DE C.V 10 - AS17293 3489 0.1% 872.2 -- VTXC - VTX Communications 11 - AS22140 8332 0.3% 833.2 -- T-MOBILE-AS22140 - T-Mobile USA, Inc. 12 - AS57201 587 0.0% 587.0 -- EDF-AS Estonian Defence Forces 13 - AS40931 1688 0.1% 562.7 -- MOBITV - MobiTV, Inc 14 - AS2 529 0.0% 649.0 -- DHRUBO-AS-AP Dhrubo 15 - AS29256 33329 1.1% 505.0 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 16 - AS2033 3981 0.1% 497.6 -- PANIX - Panix Network Information Center 17 - AS51341 3104 0.1% 388.0 -- GCS-AS Gigacom Systems Ltd. 18 - AS6507 1129 0.0% 376.3 -- RIOT-NA1 - Riot Games, Inc 19 - AS33976 744 0.0% 372.0 -- AFTONBLADET-SE aftonbladet.se 20 - AS19406 3998 0.1% 363.5 -- TWRS-MA - Towerstream I, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 151.118.254.0/24 14494 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 2 - 151.118.255.0/24 14494 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 3 - 151.118.18.0/24 14446 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - 184.159.130.0/23 10514 0.3% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 5 - 208.14.186.0/24 8312 0.3% AS22140 -- T-MOBILE-AS22140 - T-Mobile USA, Inc. 6 - 202.41.70.0/24 7848 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 7 - 192.58.232.0/24 7223 0.2% AS6629 -- NOAA-AS - NOAA 8 - 208.92.131.0/24 5752 0.2% AS40946 -- PROCON - Sat Track 9 - 173.227.147.0/24 5458 0.2% AS32847 -- LMGINC-ORL - LMG, Inc 10 - 196.1.167.0/24 4993 0.1% AS11139 -- CWRIN CW BARBADOS 11 - 12.139.133.0/24 4951 0.1% AS14680 -- REALE-6 - Auction.com 12 - 194.63.9.0/24 4831 0.1% AS1273 -- CW Cable and Wireless Worldwide plc 13 - 58.184.229.0/24 4614 0.1% AS9950 -- PUBNETPLUS2-AS-KR DACOM 14 - 209.48.168.0/24 3972 0.1% AS2033 -- PANIX - Panix Network Information Center 15 - 69.38.178.0/24 3969 0.1% AS19406 -- TWRS-MA - Towerstream I, Inc. 16 - 5.0.32.0/19 3504 0.1% AS29386 -- EXT-PDN-STE-AS Syrian Telecommunications Establishment 17 - 5.0.128.0/19 3032 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 18 - 5.0.160.0/19 3032 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 19 - 5.0.192.0/19 3032 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 20 - 31.9.96.0/19 3030 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 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 08 Feb '13

08 Feb '13

This report has been generated at Fri Feb 8 21:13:12 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 01-02-13 443327 254928 02-02-13 443678 255044 03-02-13 443774 254726 04-02-13 443962 255027 05-02-13 444400 255194 06-02-13 444683 255265 07-02-13 444729 253993 08-02-13 444908 254207 AS Summary 43368 Number of ASes in routing system 18002 Number of ASes announcing only one prefix 3071 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 116912864 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'). --- 08Feb13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 445259 254196 191063 42.9% All ASes AS6389 3071 109 2962 96.5% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS28573 2356 88 2268 96.3% NET Servicos de Comunicao S.A. AS17974 2482 465 2017 81.3% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4766 2939 941 1998 68.0% KIXS-AS-KR Korea Telecom AS22773 1967 132 1835 93.3% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS18566 2081 425 1656 79.6% COVAD - Covad Communications Co. AS10620 2312 681 1631 70.5% Telmex Colombia S.A. AS7303 1679 407 1272 75.8% Telecom Argentina S.A. AS4323 1604 400 1204 75.1% TWTC - tw telecom holdings, inc. AS4755 1684 583 1101 65.4% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS2118 1114 83 1031 92.5% RELCOM-AS OOO "NPO Relcom" AS7029 2264 1250 1014 44.8% WINDSTREAM - Windstream Communications Inc AS7552 1161 186 975 84.0% VIETEL-AS-AP Vietel Corporation AS36998 1286 381 905 70.4% SDN-MOBITEL AS18101 1009 170 839 83.2% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7545 1832 1021 811 44.3% TPG-INTERNET-AP TPG Internet Pty Ltd AS1785 1953 1164 789 40.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS8151 1520 732 788 51.8% Uninet S.A. de C.V. AS4808 1109 352 757 68.3% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS18881 758 26 732 96.6% Global Village Telecom AS14754 941 210 731 77.7% Telgua AS13977 838 123 715 85.3% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS9808 741 54 687 92.7% CMNET-GD Guangdong Mobile Communication Co.Ltd. AS855 713 52 661 92.7% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS22561 1066 444 622 58.3% DIGITAL-TELEPORT - Digital Teleport Inc. AS17676 718 97 621 86.5% GIGAINFRA Softbank BB Corp. AS24560 1044 429 615 58.9% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS3356 1103 499 604 54.8% LEVEL3 Level 3 Communications AS3549 1047 448 599 57.2% GBLX Global Crossing Ltd. AS19262 997 404 593 59.5% VZGNI-TRANSIT - Verizon Online LLC Total 45389 12356 33033 72.8% 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- 31.210.16.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH 41.138.95.0/24 AS36930 Zantel-AS 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. 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.5.152.0/22 AS4686 BEKKOAME BEKKOAME INTERNET INC. 103.11.148.0/24 AS58452 103.11.149.0/24 AS58452 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 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. 185.18.112.0/22 AS30729 TRANSFERTTK-AS Transfer ltd. 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 203.142.219.0/24 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 208.91.72.0/24 AS21681 ANDOVER-TRADING - ANDOVER TRADING 208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING 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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Weekly Routing Table Report
by Routing Analysis Role Account 08 Feb '13

08 Feb '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 09 Feb, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 442644 Prefixes after maximum aggregation: 182109 Deaggregation factor: 2.43 Unique aggregates announced to Internet: 217103 Total ASes present in the Internet Routing Table: 43259 Prefixes per ASN: 10.23 Origin-only ASes present in the Internet Routing Table: 34144 Origin ASes announcing only one prefix: 15933 Transit ASes present in the Internet Routing Table: 5751 Transit-only ASes present in the Internet Routing Table: 139 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 35412) 17 Prefixes from unregistered ASNs in the Routing Table: 379 Unregistered ASNs in the Routing Table: 135 Number of 32-bit ASNs allocated by the RIRs: 3742 Number of 32-bit ASNs visible in the Routing Table: 3364 Prefixes from 32-bit ASNs in the Routing Table: 9204 Special use prefixes present in the Routing Table: 17 Prefixes being announced from unallocated address space: 196 Number of addresses announced to Internet: 2615509516 Equivalent to 155 /8s, 229 /16s and 130 /24s Percentage of available address space announced: 70.6 Percentage of allocated address space announced: 70.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.3 Total number of prefixes smaller than registry allocations: 156304 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 106381 Total APNIC prefixes after maximum aggregation: 33119 APNIC Deaggregation factor: 3.21 Prefixes being announced from the APNIC address blocks: 107440 Unique aggregates announced from the APNIC address blocks: 43969 APNIC Region origin ASes present in the Internet Routing Table: 4818 APNIC Prefixes per ASN: 22.30 APNIC Region origin ASes announcing only one prefix: 1238 APNIC Region transit ASes present in the Internet Routing Table: 801 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 423 Number of APNIC addresses announced to Internet: 718725120 Equivalent to 42 /8s, 214 /16s and 224 /24s Percentage of available APNIC address space announced: 84.0 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: 155461 Total ARIN prefixes after maximum aggregation: 78762 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 156125 Unique aggregates announced from the ARIN address blocks: 70765 ARIN Region origin ASes present in the Internet Routing Table: 15450 ARIN Prefixes per ASN: 10.11 ARIN Region origin ASes announcing only one prefix: 5837 ARIN Region transit ASes present in the Internet Routing Table: 1597 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 29 Number of ARIN region 32-bit ASNs visible in the Routing Table: 18 Number of ARIN addresses announced to Internet: 1075995264 Equivalent to 64 /8s, 34 /16s and 98 /24s Percentage of available ARIN address space announced: 56.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 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: 114050 Total RIPE prefixes after maximum aggregation: 58645 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 117158 Unique aggregates announced from the RIPE address blocks: 74928 RIPE Region origin ASes present in the Internet Routing Table: 17055 RIPE Prefixes per ASN: 6.87 RIPE Region origin ASes announcing only one prefix: 8160 RIPE Region transit ASes present in the Internet Routing Table: 2785 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2174 Number of RIPE addresses announced to Internet: 653118564 Equivalent to 38 /8s, 237 /16s and 204 /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: 46948 Total LACNIC prefixes after maximum aggregation: 9123 LACNIC Deaggregation factor: 5.15 Prefixes being announced from the LACNIC address blocks: 50659 Unique aggregates announced from the LACNIC address blocks: 23552 LACNIC Region origin ASes present in the Internet Routing Table: 1810 LACNIC Prefixes per ASN: 27.99 LACNIC Region origin ASes announcing only one prefix: 521 LACNIC Region transit ASes present in the Internet Routing Table: 337 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: 742 Number of LACNIC addresses announced to Internet: 123125544 Equivalent to 7 /8s, 86 /16s and 191 /24s Percentage of available LACNIC address space announced: 73.4 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: 10472 Total AfriNIC prefixes after maximum aggregation: 2408 AfriNIC Deaggregation factor: 4.35 Prefixes being announced from the AfriNIC address blocks: 11066 Unique aggregates announced from the AfriNIC address blocks: 3716 AfriNIC Region origin ASes present in the Internet Routing Table: 593 AfriNIC Prefixes per ASN: 18.66 AfriNIC Region origin ASes announcing only one prefix: 177 AfriNIC Region transit ASes present in the Internet Routing Table: 133 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 7 Number of AfriNIC addresses announced to Internet: 44187648 Equivalent to 2 /8s, 162 /16s and 64 /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 2942 11558 924 Korea Telecom (KIX) 17974 2482 824 84 PT TELEKOMUNIKASI INDONESIA 7545 1824 301 88 TPG Internet Pty Ltd 4755 1684 382 190 TATA Communications formerly 9829 1428 1145 45 BSNL National Internet Backbo 9583 1204 90 499 Sify Limited 7552 1161 1070 12 Vietel Corporation 4808 1109 2040 316 CNCGROUP IP network: China169 9498 1058 310 75 BHARTI Airtel Ltd. 24560 1044 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 3071 3697 105 bellsouth.net, inc. 7029 2263 1265 211 Windstream Communications Inc 18566 2081 382 183 Covad Communications 22773 1966 2931 128 Cox Communications, Inc. 1785 1953 678 125 PaeTec Communications, Inc. 20115 1689 1609 624 Charter Communications 4323 1600 1155 395 Time Warner Telecom 30036 1342 287 689 Mediacom Communications Corp 7018 1305 10552 859 AT&T WorldNet Services 7011 1200 316 683 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 1872 544 16 Corbina telecom 2118 1114 97 13 EUnet/RELCOM Autonomous Syste 34984 1052 232 204 BILISIM TELEKOM 13188 854 99 22 Educational Network 12479 840 782 68 Uni2 Autonomous System 31148 757 39 17 FreeNet ISP 20940 747 255 590 Akamai Technologies European 8551 716 367 39 Bezeq International 6830 713 2313 434 UPC Distribution Services 34744 669 186 47 SC GVM SISTEM 2003 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 28573 2356 1325 86 NET Servicos de Comunicao S.A 10620 2311 396 225 TVCABLE BOGOTA 7303 1679 1147 206 Telecom Argentina Stet-France 8151 1511 2830 390 UniNet S.A. de C.V. 6503 1473 435 67 AVANTEL, S.A. 14754 940 120 78 Telgua S. A. 27947 775 86 97 Telconet S.A 18881 758 716 18 Global Village Telecom 3816 683 306 86 Empresa Nacional de Telecomun 11172 604 86 67 Servicios Alestra S.A de C.V 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 36998 1286 80 4 MOBITEL 24863 898 275 36 LINKdotNET AS number 8452 534 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 16637 191 696 90 MTN Network Solutions 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 3071 3697 105 bellsouth.net, inc. 4766 2942 11558 924 Korea Telecom (KIX) 17974 2482 824 84 PT TELEKOMUNIKASI INDONESIA 28573 2356 1325 86 NET Servicos de Comunicao S.A 10620 2311 396 225 TVCABLE BOGOTA 7029 2263 1265 211 Windstream Communications Inc 18566 2081 382 183 Covad Communications 22773 1966 2931 128 Cox Communications, Inc. 1785 1953 678 125 PaeTec Communications, Inc. 8402 1872 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 2482 2398 PT TELEKOMUNIKASI INDONESIA 28573 2356 2270 NET Servicos de Comunicao S.A 10620 2311 2086 TVCABLE BOGOTA 7029 2263 2052 Windstream Communications Inc 4766 2942 2018 Korea Telecom (KIX) 18566 2081 1898 Covad Communications 8402 1872 1856 Corbina telecom 22773 1966 1838 Cox Communications, Inc. 1785 1953 1828 PaeTec Communications, Inc. 7545 1824 1736 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 128.0.16.0/21 43568 RIPE Network Coordination Cen 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 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 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 31.210.16.0/22 15657 Neural Networks ASN 41.138.95.0/24 36930 ZanZibar Telecom 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 /8:17 /9:13 /10:29 /11:88 /12:246 /13:482 /14:865 /15:1551 /16:12571 /17:6599 /18:10990 /19:21739 /20:31215 /21:33260 /22:45385 /23:41009 /24:232313 /25:1374 /26:1745 /27:861 /28:181 /29:74 /30:16 /31:0 /32:21 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2031 2081 Covad Communications 6389 1759 3071 bellsouth.net, inc. 7029 1637 2263 Windstream Communications Inc 8402 1601 1872 Corbina telecom 22773 1292 1966 Cox Communications, Inc. 36998 1280 1286 MOBITEL 30036 1234 1342 Mediacom Communications Corp 11492 1158 1195 Cable One 1785 1033 1953 PaeTec Communications, Inc. 6503 983 1473 AVANTEL, S.A. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:668 2:731 3:3 4:13 5:748 6:3 8:486 12:1930 13:3 14:738 15:11 16:3 17:8 20:24 23:237 24:1801 27:1474 31:1129 32:54 33:2 34:5 36:10 37:1299 38:846 39:2 40:141 41:2685 42:179 44:4 46:1735 47:1 49:577 50:648 52:12 54:28 55:7 57:28 58:1082 59:559 60:251 61:1317 62:1025 63:2025 64:4320 65:2143 66:4272 67:2022 68:1121 69:3248 70:858 71:532 72:1876 74:2536 75:421 76:291 77:1072 78:1028 79:555 80:1226 81:992 82:638 83:539 84:574 85:1150 86:475 87:980 88:376 89:1743 90:286 91:5384 92:626 93:1706 94:2030 95:1607 96:490 97:334 98:1049 99:52 100:30 101:313 103:2094 105:519 106:132 107:207 108:511 109:1765 110:854 111:1012 112:480 113:735 114:685 115:922 116:873 117:792 118:980 119:1267 120:375 121:699 122:1734 123:1190 124:1317 125:1309 128:548 129:201 130:313 131:649 132:326 133:143 134:260 135:62 136:222 137:235 138:342 139:155 140:216 141:315 142:501 143:390 144:481 145:88 146:530 147:357 148:727 149:341 150:158 151:400 152:395 153:190 154:27 155:370 156:241 157:392 158:259 159:697 160:334 161:422 162:361 163:203 164:580 165:448 166:439 167:573 168:1009 169:131 170:1016 171:164 172:4 173:1545 174:613 175:421 176:1123 177:1677 178:1739 180:1373 181:220 182:1147 183:317 184:632 185:217 186:2268 187:1421 188:1967 189:1548 190:6641 192:6320 193:5672 194:4640 195:3650 196:1302 197:848 198:4131 199:5195 200:6045 201:2182 202:8895 203:8770 204:4439 205:2542 206:2798 207:2804 208:4056 209:3514 210:2919 211:1568 212:2013 213:1887 214:904 215:93 216:5088 217:1582 218:592 219:328 220:1264 221:550 222:337 223:422 End of report

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Minutes of the WG meeting at RIPE 65, Amsterdam
by Rob Evans 08 Feb '13

08 Feb '13

Hi all, With many thanks to the RIPE NCC for providing them, the minutes of our meeting in Amsterdam last year are now up: <https://www.ripe.net/ripe/groups/wg/routing/minutes/ripe-65> Please review and send any corrections or omissions to the list or <routing-wg-chairs(a)ripe.net>. All the best, Rob

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In Dublin's fair city, where the routes are so pretty.
by Rob Evans 06 Feb '13

06 Feb '13

The time is fast approaching where the good people of the NCC start to chivvy the working groups chairs into submitting their agenda points for the next meeting. Which means, of course, that the working groups chairs are going to chivvy the working group members into suggesting agenda points for the next meeting. This is that message. On the provisional agenda our meeting will be after lunch on Thursday, so if you have some suggestions of what you'd like to see discussed, or would like to present something, please either drop a message to Joao and myself at <routing-wg-chairs(a)ripe.net> or send it to the list. Provisional meeting plan: <https://ripe66.ripe.net/programme/meeting-plan/> Registration: <https://ripe66.ripe.net/attend/register/> I hope to see you all in Dublin! Cheers, Rob

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BGP Origin Validation State Extended Community
by Matjaž Straus Istenič 05 Feb '13

05 Feb '13

Hi, group, somebody familiar with the well-known BGP communities for route origin validation? From the current draft-ietf-sidr-origin-validation-signaling I can see that IANA has to assign a new value from the non-transitive range of the "BGP Opaque Extended Community" type registry for the purpose. It is interesting that Juniper documentation has already invented the "origin-validation-state-(valid|invalid|unknown)" well-known communities. They are just on the paper though, at least in Junos OS 12.2. Kind regards, Matjaž

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