- routing-wg - mailman.ripe.net

BGP Update Report
by cidr-report＠potaroo.net 21 Sep '13

21 Sep '13

BGP Update Report Interval: 12-Sep-13 -to- 19-Sep-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 52984 2.3% 38.5 -- BSNL-NIB National Internet Backbone 2 - AS8402 44678 2.0% 23.1 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS15003 35584 1.6% 41.9 -- NOBIS-TECH - Nobis Technology Group, LLC 4 - AS28573 29527 1.3% 8.9 -- NET Serviços de Comunicação S.A. 5 - AS36998 26259 1.1% 14.1 -- SDN-MOBITEL 6 - AS13118 22295 1.0% 474.4 -- ASN-YARTELECOM OJSC Rostelecom 7 - AS10620 21940 1.0% 9.0 -- Telmex Colombia S.A. 8 - AS27738 20281 0.9% 35.1 -- Ecuadortelecom S.A. 9 - AS9498 18747 0.8% 15.7 -- BBIL-AP BHARTI Airtel Ltd. 10 - AS9416 18467 0.8% 473.5 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 11 - AS4775 16130 0.7% 194.3 -- GLOBE-TELECOM-AS Globe Telecoms 12 - AS35819 14887 0.7% 26.6 -- MOBILY-AS Etihad Etisalat Company (Mobily) 13 - AS48159 12275 0.5% 13.2 -- TIC-AS Telecommunication Infrastructure Company 14 - AS8151 12188 0.5% 11.3 -- Uninet S.A. de C.V. 15 - AS21341 11867 0.5% 247.2 -- SINET-AS Soroush Rasanheh Company Ltd 16 - AS4766 11125 0.5% 3.8 -- KIXS-AS-KR Korea Telecom 17 - AS53229 10773 0.5% 3591.0 -- Industrias Arteb S.A 18 - AS11976 10762 0.5% 60.1 -- FIDN - Fidelity Communication International Inc. 19 - AS31148 10398 0.5% 10.5 -- FREENET-AS Freenet Ltd. 20 - AS4434 10051 0.4% 139.6 -- ERX-RADNET1-AS PT Rahajasa Media Internet TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS53229 10773 0.5% 3591.0 -- Industrias Arteb S.A 2 - AS6174 7068 0.3% 3534.0 -- SPRINTLINK8 - Sprint 3 - AS37367 3144 0.1% 3144.0 -- CALLKEY 4 - AS2 2740 0.1% 1985.0 -- CONTROLVM-MY ControlVM Technology 5 - AS11533 1998 0.1% 1998.0 -- VERITY-AS - Verity, Inc. 6 - AS42334 2577 0.1% 1288.5 -- BBP-AS Broadband Plus s.a.l. 7 - AS1880 4851 0.2% 1212.8 -- STUPI Svensk Teleutveckling & Produktinnovation, STUPI AB 8 - AS21551 1044 0.1% 1044.0 -- HIGHBRIDGENY - Highbridge Capital Management, LLC. 9 - AS6629 9199 0.4% 836.3 -- NOAA-AS - NOAA 10 - AS59486 808 0.0% 808.0 -- DATAGOSTAROFOGHFARS Data Gostar Ofogh Fars 11 - AS19779 1591 0.1% 795.5 -- 12 - AS7202 8226 0.4% 747.8 -- FAMU - Florida A & M University 13 - AS48612 9468 0.4% 676.3 -- RTC-ORENBURG-AS CJSC "Comstar-Regions" 14 - AS38000 1792 0.1% 597.3 -- CRISIL-AS [CRISIL Limited.Autonomous System] 15 - AS52355 1177 0.1% 588.5 -- Jalasoft Corp. 16 - AS58085 4618 0.2% 577.2 -- TCE-ASN Esfahan Telecommunication Company (P.J.S.) 17 - AS56895 2308 0.1% 577.0 -- SVIAZTELECOM-AS Svyaztelecom ltd. 18 - AS47887 2564 0.1% 512.8 -- NEU-AS NEU Telecom & Technologies 19 - AS37443 996 0.0% 498.0 -- Usmanu 20 - AS24282 3896 0.2% 487.0 -- KIR Kagoya Japan CO,LTD TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/20 21615 0.9% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 61.95.239.0/24 15123 0.6% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 3 - 186.251.232.0/23 10771 0.4% AS53229 -- Industrias Arteb S.A 4 - 202.154.17.0/24 9910 0.4% AS4434 -- ERX-RADNET1-AS PT Rahajasa Media Internet 5 - 92.246.207.0/24 9353 0.4% AS48612 -- RTC-ORENBURG-AS CJSC "Comstar-Regions" 6 - 203.118.224.0/21 9229 0.4% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 7 - 203.118.232.0/21 9170 0.4% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 8 - 192.58.232.0/24 9164 0.4% AS6629 -- NOAA-AS - NOAA 9 - 120.28.62.0/24 8007 0.3% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 10 - 222.127.0.0/24 7980 0.3% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 11 - 95.47.176.0/24 6932 0.3% AS8359 -- MTS MTS OJSC 12 - 67.210.190.0/23 5812 0.2% AS11976 -- FIDN - Fidelity Communication International Inc. 13 - 115.170.128.0/17 5706 0.2% AS4847 -- CNIX-AP China Networks Inter-Exchange 14 - 204.29.132.0/23 4848 0.2% AS1880 -- STUPI Svensk Teleutveckling & Produktinnovation, STUPI AB 15 - 67.210.188.0/23 4672 0.2% AS11976 -- FIDN - Fidelity Communication International Inc. 16 - 69.38.178.0/24 4410 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 17 - 168.223.200.0/22 4113 0.2% AS7202 -- FAMU - Florida A & M University 18 - 168.223.206.0/23 4063 0.2% AS7202 -- FAMU - Florida A & M University 19 - 64.187.64.0/23 3681 0.1% AS16608 -- KENTEC - Kentec Communications, Inc. 20 - 208.16.110.0/24 3537 0.1% AS6174 -- SPRINTLINK8 - Sprint 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 21 Sep '13

21 Sep '13

This report has been generated at Fri Sep 20 21:13:29 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 13-09-13 481601 273173 14-09-13 481702 272312 15-09-13 481537 272334 16-09-13 481108 272841 17-09-13 481432 272757 18-09-13 481432 274141 19-09-13 481930 274557 20-09-13 482319 274583 AS Summary 45203 Number of ASes in routing system 18598 Number of ASes announcing only one prefix 4175 Largest number of prefixes announced by an AS AS7029 : WINDSTREAM - Windstream Communications Inc 118059232 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'). --- 20Sep13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 482155 274460 207695 43.1% All ASes AS6389 3067 65 3002 97.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS17974 2678 147 2531 94.5% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS28573 3287 800 2487 75.7% NET Serviços de Comunicação S.A. AS7029 4175 2026 2149 51.5% WINDSTREAM - Windstream Communications Inc AS4766 2923 932 1991 68.1% KIXS-AS-KR Korea Telecom AS18566 2065 468 1597 77.3% COVAD - Covad Communications Co. AS10620 2573 1003 1570 61.0% Telmex Colombia S.A. AS3356 3253 1731 1522 46.8% LEVEL3 Level 3 Communications AS36998 1866 378 1488 79.7% SDN-MOBITEL AS4323 2953 1528 1425 48.3% TWTC - tw telecom holdings, inc. AS18881 1432 69 1363 95.2% Global Village Telecom AS7303 1712 458 1254 73.2% Telecom Argentina S.A. AS4755 1769 590 1179 66.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7552 1196 138 1058 88.5% VIETEL-AS-AP Vietel Corporation AS22561 1236 210 1026 83.0% DIGITAL-TELEPORT - Digital Teleport Inc. AS1785 2018 1161 857 42.5% AS-PAETEC-NET - PaeTec Communications, Inc. AS22773 2046 1232 814 39.8% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS18101 981 179 802 81.8% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS4808 1188 403 785 66.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS11830 866 117 749 86.5% Instituto Costarricense de Electricidad y Telecom. AS701 1532 800 732 47.8% UUNET - MCI Communications Services, Inc. d/b/a Verizon Business AS7545 2082 1350 732 35.2% TPG-INTERNET-AP TPG Telecom Limited AS24560 1089 368 721 66.2% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS13977 848 144 704 83.0% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS8151 1322 624 698 52.8% Uninet S.A. de C.V. AS855 740 55 685 92.6% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS6983 1152 483 669 58.1% ITCDELTA - ITC^Deltacom AS7738 780 138 642 82.3% Telemar Norte Leste S.A. AS17676 767 140 627 81.7% GIGAINFRA Softbank BB Corp. AS3549 938 321 617 65.8% GBLX Global Crossing Ltd. Total 54534 18058 36476 66.9% Top 30 total Possible Bogus Routes 23.92.128.0/17 AS42981 RES-PL RES.PL ISP S.C. 23.92.224.0/23 AS55048 VMWARE - VMware, Inc. 27.54.116.0/22 AS55452 27.54.116.0/24 AS55452 27.54.119.0/24 AS55452 31.13.184.0/21 AS42981 RES-PL RES.PL ISP S.C. 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.182.96.0/23 AS15830 TELECITY-LON TELECITYGROUP INTERNATIONAL LIMITED 64.25.20.0/24 AS19535 64.25.21.0/24 AS19535 64.25.22.0/24 AS19535 64.25.27.0/24 AS7046 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 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. 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc. 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc. 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global 66.180.64.0/21 AS32558 ZEUTER - Zeuter Development Corporation 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc. 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 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 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc. 72.35.232.0/21 AS6246 AVALONTEL - AvalonTel 72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC 74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc 82.103.0.0/18 AS30901 91.193.60.0/22 AS3356 LEVEL3 Level 3 Communications 91.195.66.0/23 AS3356 LEVEL3 Level 3 Communications 91.197.36.0/22 AS43359 91.199.90.0/24 AS44330 91.200.188.0/22 AS44016 91.205.188.0/22 AS47983 91.207.178.0/23 AS48274 91.209.163.0/24 AS48445 91.212.54.0/24 AS21409 IKOULA Ikoula Net SAS 93.190.8.0/24 AS47254 93.190.9.0/24 AS47254 93.190.10.0/24 AS47254 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.9.220.0/24 AS13230 103.9.221.0/24 AS13230 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 124.64.0.0/10 AS4847 CNIX-AP China Networks Inter-Exchange 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services LP 164.40.184.0/24 AS19821 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.111.111.0/24 AS8039 CCC-ASN-1 - Cinergy Communications 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 174.138.144.0/20 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 185.35.200.0/22 AS50304 BLIX Blix Solutions AS 190.3.160.0/21 AS27975 SYNAPSIS COLOMBIA LTDA 190.15.72.0/21 AS15146 CABLEBAHAMAS - Cable Bahamas 190.124.252.0/22 AS7303 Telecom Argentina S.A. 193.9.59.0/24 AS1257 TELE2 193.33.66.0/23 AS39874 193.33.112.0/23 AS8586 OBSL-AS TalkTalk Communications Limited 193.109.15.0/24 AS12690 MKSNET-AS MKS Autonomous System 193.109.224.0/24 AS47427 193.111.125.0/24 AS44581 SE-ALLTELE AllTele Allmanna Svenska Telefonaktiebolaget 193.111.155.0/24 AS44581 SE-ALLTELE AllTele Allmanna Svenska Telefonaktiebolaget 193.164.152.0/24 AS3356 LEVEL3 Level 3 Communications 193.178.217.0/24 AS20737 194.50.82.0/24 AS16276 OVH OVH Systems 194.79.48.0/22 AS39117 194.113.27.0/24 AS12518 SHLINK SHLINK Internet Service 194.126.219.0/24 AS34545 194.169.237.0/24 AS12968 CDP Netia SA 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.58.248.0/21 AS27849 201.71.16.0/20 AS28638 EMTEC EMPRESA DE TECNOLOGIA EMPREENDIMENTOS DE COM 201.77.96.0/20 AS28639 Daniela Ropke da Rosa 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.43.127.0/24 AS36351 SOFTLAYER - SoftLayer Technologies Inc. 202.58.113.0/24 AS19161 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.84.16.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.84.17.0/24 AS17781 XINHUA Xinhua News Agency 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.179.134.0/24 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 203.191.48.0/20 AS24175 VINAREN-AS-AP VietNam Research and Education Network 203.191.56.0/21 AS38042 INCOMNET-MONGOLIA-AS-AP Incomnet LLC, Mongolia, VSAT and Wireless service 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 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC 204.48.32.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.48.58.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc. 204.187.11.0/24 AS51113 ELEKTA-AS Elekta 205.211.160.0/24 AS30045 UHN-ASN - University Health Network 206.81.112.0/20 AS32618 ADKNO-KC - Adknowledge, Inc. 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 208.66.225.0/24 AS3549 GBLX Global Crossing Ltd. 208.66.227.0/24 AS3549 GBLX Global Crossing Ltd. 208.76.20.0/24 AS31812 208.76.21.0/24 AS31812 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 208.85.116.0/23 AS25956 ALPHEUS - Alpheus Data Services, L.L.C. 208.85.212.0/22 AS32618 ADKNO-KC - Adknowledge, Inc. 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. 208.90.64.0/22 AS16415 PRCNET-DOM - Precision Response Corporation 208.91.72.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING 209.87.144.0/21 AS21919 209.87.152.0/22 AS21919 209.87.156.0/24 AS21919 209.87.157.0/24 AS21919 209.87.158.0/24 AS21919 209.87.159.0/24 AS21919 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP. 209.209.64.0/20 AS46851 IPARADIGMS - iParadigms, LLC 209.212.63.0/24 AS16467 ASN-NEXTWEB-R1 - Nextweb, Inc 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 216.12.163.0/24 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.146.0.0/19 AS1915 SEQUOIA-AS - National Science Foundation 216.151.192.0/21 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.151.200.0/21 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 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 20 Sep '13

20 Sep '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 21 Sep, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 467671 Prefixes after maximum aggregation: 188636 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 232499 Total ASes present in the Internet Routing Table: 45041 Prefixes per ASN: 10.38 Origin-only ASes present in the Internet Routing Table: 35179 Origin ASes announcing only one prefix: 16272 Transit ASes present in the Internet Routing Table: 5915 Transit-only ASes present in the Internet Routing Table: 163 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 30 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5180 Unregistered ASNs in the Routing Table: 810 Number of 32-bit ASNs allocated by the RIRs: 5066 Number of 32-bit ASNs visible in the Routing Table: 3947 Prefixes from 32-bit ASNs in the Routing Table: 12287 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 496 Number of addresses announced to Internet: 2643702548 Equivalent to 157 /8s, 147 /16s and 179 /24s Percentage of available address space announced: 71.4 Percentage of allocated address space announced: 71.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.0 Total number of prefixes smaller than registry allocations: 163839 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 110877 Total APNIC prefixes after maximum aggregation: 33651 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 112862 Unique aggregates announced from the APNIC address blocks: 46676 APNIC Region origin ASes present in the Internet Routing Table: 4868 APNIC Prefixes per ASN: 23.18 APNIC Region origin ASes announcing only one prefix: 1213 APNIC Region transit ASes present in the Internet Routing Table: 832 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 680 Number of APNIC addresses announced to Internet: 727933184 Equivalent to 43 /8s, 99 /16s and 97 /24s Percentage of available APNIC address space announced: 85.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 162664 Total ARIN prefixes after maximum aggregation: 81384 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 163181 Unique aggregates announced from the ARIN address blocks: 75892 ARIN Region origin ASes present in the Internet Routing Table: 15900 ARIN Prefixes per ASN: 10.26 ARIN Region origin ASes announcing only one prefix: 6025 ARIN Region transit ASes present in the Internet Routing Table: 1657 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: 21 Number of ARIN addresses announced to Internet: 1071770368 Equivalent to 63 /8s, 225 /16s and 235 /24s Percentage of available ARIN address space announced: 56.7 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, 62464-63487, 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: 118739 Total RIPE prefixes after maximum aggregation: 61170 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 122602 Unique aggregates announced from the RIPE address blocks: 79354 RIPE Region origin ASes present in the Internet Routing Table: 17428 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8266 RIPE Region transit ASes present in the Internet Routing Table: 2816 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2399 Number of RIPE addresses announced to Internet: 656991204 Equivalent to 39 /8s, 40 /16s and 227 /24s Percentage of available RIPE address space announced: 95.5 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 196608-200191 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: 51331 Total LACNIC prefixes after maximum aggregation: 9822 LACNIC Deaggregation factor: 5.23 Prefixes being announced from the LACNIC address blocks: 56287 Unique aggregates announced from the LACNIC address blocks: 26187 LACNIC Region origin ASes present in the Internet Routing Table: 2026 LACNIC Prefixes per ASN: 27.78 LACNIC Region origin ASes announcing only one prefix: 576 LACNIC Region transit ASes present in the Internet Routing Table: 379 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 841 Number of LACNIC addresses announced to Internet: 139185200 Equivalent to 8 /8s, 75 /16s and 204 /24s Percentage of available LACNIC address space announced: 83.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 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: 11638 Total AfriNIC prefixes after maximum aggregation: 2533 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 12243 Unique aggregates announced from the AfriNIC address blocks: 3950 AfriNIC Region origin ASes present in the Internet Routing Table: 654 AfriNIC Prefixes per ASN: 18.72 AfriNIC Region origin ASes announcing only one prefix: 192 AfriNIC Region transit ASes present in the Internet Routing Table: 135 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46651136 Equivalent to 2 /8s, 199 /16s and 215 /24s Percentage of available AfriNIC address space announced: 46.3 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 2923 11561 924 Korea Telecom (KIX) 17974 2679 903 91 PT TELEKOMUNIKASI INDONESIA 7545 2081 321 112 TPG Internet Pty Ltd 4755 1770 391 188 TATA Communications formerly 9829 1550 1238 40 BSNL National Internet Backbo 9583 1232 92 505 Sify Limited 4808 1188 2133 348 CNCGROUP IP network: China169 9498 1188 309 70 BHARTI Airtel Ltd. 7552 1163 1080 13 Vietel Corporation 24560 1089 380 164 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 3067 3689 62 BellSouth.net Inc. 18566 2065 382 184 Covad Communications 22773 2043 2933 124 Cox Communications, Inc. 1785 2018 679 126 PaeTec Communications, Inc. 20115 1679 1650 627 Charter Communications 4323 1611 1103 409 Time Warner Telecom 701 1531 11152 796 UUNET Technologies, Inc. 30036 1349 304 632 Mediacom Communications Corp 7018 1315 11261 828 AT&T WorldNet Services 22561 1236 386 201 Digital Teleport, Inc 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 1729 544 16 OJSC "Vimpelcom" 34984 1361 244 220 TELLCOM ILETISIM HIZMETLERI A 20940 1031 378 795 Akamai Technologies European 31148 987 43 17 FreeNet ISP 6830 894 2367 426 UPC Distribution Services 13188 847 99 70 TOV "Bank-Inform" 8551 745 370 41 Bezeq International 12479 676 799 49 Uni2 Autonomous System 35228 528 246 16 Avatar Broadband Limited 35819 512 597 70 Bayanat Al-Oula For Network S 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 3287 1728 99 NET Servicos de Comunicao S.A 10620 2573 420 250 TVCABLE BOGOTA 7303 1712 1134 226 Telecom Argentina Stet-France 18881 1432 844 20 Global Village Telecom 8151 1317 2787 407 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 27947 836 93 94 Telconet S.A 6503 823 434 64 AVANTEL, S.A. 7738 780 1498 36 Telecomunicacoes da Bahia S.A 3816 722 303 92 Empresa Nacional de Telecomun 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 1864 112 5 Sudanese Mobile Telephone (ZA 24863 876 274 30 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 426 956 9 TEDATA 24835 291 80 8 RAYA Telecom - Egypt 3741 258 921 216 The Internet Solution 29571 222 17 12 Ci Telecom Autonomous system 36992 222 501 28 Etisalat MISR 15706 221 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 28573 3287 1728 99 NET Servicos de Comunicao S.A 6389 3067 3689 62 BellSouth.net Inc. 4766 2923 11561 924 Korea Telecom (KIX) 17974 2679 903 91 PT TELEKOMUNIKASI INDONESIA 10620 2573 420 250 TVCABLE BOGOTA 7545 2081 321 112 TPG Internet Pty Ltd 18566 2065 382 184 Covad Communications 22773 2043 2933 124 Cox Communications, Inc. 1785 2018 679 126 PaeTec Communications, Inc. 36998 1864 112 5 Sudanese Mobile Telephone (ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 3067 3005 BellSouth.net Inc. 17974 2679 2588 PT TELEKOMUNIKASI INDONESIA 10620 2573 2323 TVCABLE BOGOTA 4766 2923 1999 Korea Telecom (KIX) 7545 2081 1969 TPG Internet Pty Ltd 22773 2043 1919 Cox Communications, Inc. 1785 2018 1892 PaeTec Communications, Inc. 18566 2065 1881 Covad Communications 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1729 1713 OJSC "Vimpelcom" 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 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 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 Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 100.100.0.0/24 4847 China Networks Inter-Exchange Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.90.192.0/18 36086 Broad Communications Technolo 23.91.0.0/19 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.96.0/20 40676 Psychz Networks 23.91.112.0/21 32475 MidPhase Inc. 23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c 23.91.164.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.168.0/22 36493 3757277 Canada Inc. (oa 295.c 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 /8:16 /9:11 /10:31 /11:93 /12:250 /13:479 /14:915 /15:1627 /16:12794 /17:6704 /18:11144 /19:22955 /20:32528 /21:35151 /22:49644 /23:43016 /24:247837 /25:844 /26:992 /27:481 /28:47 /29:79 /30:19 /31:0 /32:14 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2016 2065 Covad Communications 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1712 3067 BellSouth.net Inc. 8402 1440 1729 OJSC "Vimpelcom" 22773 1329 2043 Cox Communications, Inc. 30036 1209 1349 Mediacom Communications Corp 11492 1187 1228 Cable One 1785 1084 2018 PaeTec Communications, Inc. 6983 1025 1152 ITC^Deltacom 22561 960 1236 Digital Teleport, Inc Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:812 2:838 3:3 4:17 5:967 6:19 8:607 12:1894 13:3 14:869 15:11 16:3 17:12 18:19 20:21 23:405 24:1744 27:1579 31:1463 32:45 33:2 34:5 36:80 37:1829 38:907 39:3 40:179 41:3287 42:253 44:13 46:2004 47:6 49:673 50:844 52:12 54:39 55:5 57:26 58:1169 59:605 60:343 61:1417 62:1196 63:1988 64:4566 65:2365 66:4175 67:2084 68:1086 69:3307 70:868 71:495 72:2008 74:2559 75:330 76:303 77:1176 78:1056 79:630 80:1318 81:1030 82:631 83:582 84:585 85:1265 86:487 87:1045 88:554 89:1802 90:158 91:5708 92:599 93:1641 94:2026 95:1572 96:518 97:342 98:1041 99:43 100:31 101:609 103:3311 105:519 106:142 107:208 108:507 109:1870 110:965 111:1123 112:574 113:798 114:724 115:1005 116:972 117:823 118:1161 119:1284 120:363 121:741 122:1879 123:1254 124:1386 125:1425 128:627 129:321 130:322 131:674 132:347 133:161 134:546 135:67 136:272 137:268 138:348 139:178 140:206 141:324 142:553 143:408 144:504 145:100 146:516 147:490 148:698 149:356 150:157 151:584 152:413 153:195 154:46 155:486 156:279 157:421 158:285 159:763 160:350 161:450 162:705 163:229 164:625 165:573 166:258 167:611 168:1049 169:127 170:1087 171:193 172:25 173:1609 174:663 175:499 176:1209 177:2289 178:1884 179:145 180:1526 181:719 182:1269 183:464 184:655 185:871 186:2553 187:1456 188:1901 189:1327 190:6989 192:6939 193:5662 194:4064 195:3336 196:1323 197:980 198:4685 199:5460 200:5980 201:2507 202:8975 203:8921 204:4518 205:2636 206:2845 207:2899 208:4002 209:3607 210:2947 211:1554 212:2287 213:2052 214:930 215:99 216:5303 217:1658 218:623 219:314 220:1277 221:558 222:326 223:500 End of report

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BGP Update Report
by cidr-report＠potaroo.net 14 Sep '13

14 Sep '13

BGP Update Report Interval: 05-Sep-13 -to- 12-Sep-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 42604 2.0% 44.7 -- BSNL-NIB National Internet Backbone 2 - AS8402 34467 1.6% 36.5 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS28624 33602 1.6% 154.1 -- Oops Telecom 4 - AS27738 31818 1.5% 55.1 -- Ecuadortelecom S.A. 5 - AS4766 25610 1.2% 8.8 -- KIXS-AS-KR Korea Telecom 6 - AS43418 23032 1.1% 338.7 -- ANTIDOT Pryama Mova TOV 7 - AS56042 20320 1.0% 725.7 -- CMNET-SHANXI-AP China Mobile communications corporation 8 - AS20940 19375 0.9% 57.0 -- AKAMAI-ASN1 Akamai International B.V. 9 - AS9416 18963 0.9% 2107.0 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 10 - AS28573 18913 0.9% 14.8 -- NET Serviços de Comunicação S.A. 11 - AS4775 16004 0.8% 4001.0 -- GLOBE-TELECOM-AS Globe Telecoms 12 - AS5800 15365 0.7% 73.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 13 - AS9498 14993 0.7% 14.1 -- BBIL-AP BHARTI Airtel Ltd. 14 - AS9155 14228 0.7% 42.3 -- QNET QualityNet General Trading & Contracting Co. 15 - AS17974 11318 0.5% 4.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 16 - AS36998 10974 0.5% 6.9 -- SDN-MOBITEL 17 - AS18403 10441 0.5% 20.4 -- FPT-AS-AP The Corporation for Financing & Promoting Technology 18 - AS50710 10425 0.5% 43.4 -- EARTHLINK-AS EarthLink Ltd. Communications&Internet Services 19 - AS4434 10201 0.5% 377.8 -- ERX-RADNET1-AS PT Rahajasa Media Internet 20 - AS48612 9642 0.5% 964.2 -- RTC-ORENBURG-AS CJSC "Comstar-Regions" TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6629 8877 0.4% 8877.0 -- NOAA-AS - NOAA 2 - AS53229 8861 0.4% 8861.0 -- Industrias Arteb S.A 3 - AS19406 4494 0.2% 4494.0 -- TWRS-MA - Towerstream I, Inc. 4 - AS7202 8167 0.4% 4083.5 -- FAMU - Florida A & M University 5 - AS4775 16004 0.8% 4001.0 -- GLOBE-TELECOM-AS Globe Telecoms 6 - AS6174 7058 0.3% 3529.0 -- SPRINTLINK8 - Sprint 7 - AS37367 2850 0.1% 2850.0 -- CALLKEY 8 - AS32244 7287 0.3% 2429.0 -- LIQUID-WEB-INC - Liquid Web, Inc. 9 - AS9416 18963 0.9% 2107.0 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 10 - AS42334 4016 0.2% 2008.0 -- BBP-AS Broadband Plus s.a.l. 11 - AS19111 1555 0.1% 1555.0 -- NATURES-BOUN - NBTY, Inc. 12 - AS14287 9238 0.4% 1539.7 -- TRIAD-TELECOM - Triad Telecom, Inc. 13 - AS34344 4540 0.2% 1513.3 -- THE-PORT-OF-TILBURY-LONDON-LTD The Port Of Tilbury London Ltd 14 - AS55100 1447 0.1% 1447.0 -- GTCNA - The Glenmede Trust Company National Association 15 - AS27941 5572 0.3% 1393.0 -- CONSULNETWORK LTDA 16 - AS48068 1148 0.1% 1148.0 -- VISONIC Visonic Ltd 17 - AS49675 4460 0.2% 1115.0 -- SKBKONTUR-AS CJSC Production Company "SKB Kontur" 18 - AS48612 9642 0.5% 964.2 -- RTC-ORENBURG-AS CJSC "Comstar-Regions" 19 - AS47582 824 0.0% 824.0 -- KRAFT-S-TOGLIATTI Kraft-S JSC 20 - AS61033 814 0.0% 814.0 -- MALI-TEHNIC-AS MALI TEHNIC S.R.L. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 61.95.239.0/24 11442 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 202.154.17.0/24 10079 0.4% AS4434 -- ERX-RADNET1-AS PT Rahajasa Media Internet 3 - 92.246.207.0/24 9627 0.4% AS48612 -- RTC-ORENBURG-AS CJSC "Comstar-Regions" 4 - 203.118.224.0/21 9477 0.4% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 5 - 203.118.232.0/21 9459 0.4% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 6 - 192.58.232.0/24 8877 0.4% AS6629 -- NOAA-AS - NOAA 7 - 186.251.232.0/23 8861 0.4% AS53229 -- Industrias Arteb S.A 8 - 120.28.62.0/24 8188 0.4% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 9 - 222.127.0.0/24 7806 0.3% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 10 - 115.170.128.0/17 6207 0.3% AS4847 -- CNIX-AP China Networks Inter-Exchange 11 - 214.26.204.0/24 4851 0.2% AS5800 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 12 - 103.249.162.0/24 4801 0.2% AS45634 -- SPARKSTATION-SG-AP 10 Science Park Road 13 - 69.38.178.0/24 4494 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 14 - 46.17.204.0/24 4456 0.2% AS49675 -- SKBKONTUR-AS CJSC Production Company "SKB Kontur" 15 - 64.187.64.0/23 4408 0.2% AS16608 -- KENTEC - Kentec Communications, Inc. 16 - 168.223.200.0/22 4108 0.2% AS7202 -- FAMU - Florida A & M University 17 - 168.223.206.0/23 4059 0.2% AS7202 -- FAMU - Florida A & M University 18 - 62.84.76.0/24 4013 0.2% AS42334 -- BBP-AS Broadband Plus s.a.l. 19 - 195.242.86.0/24 3948 0.2% AS34344 -- THE-PORT-OF-TILBURY-LONDON-LTD The Port Of Tilbury London Ltd 20 - 109.161.64.0/20 3815 0.2% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 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 14 Sep '13

14 Sep '13

This report has been generated at Fri Sep 13 21:13:29 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 06-09-13 481151 272368 07-09-13 481017 272389 08-09-13 480918 272309 09-09-13 481062 272267 10-09-13 481035 272608 11-09-13 481628 272545 12-09-13 481404 272990 13-09-13 481601 273148 AS Summary 45125 Number of ASes in routing system 18565 Number of ASes announcing only one prefix 4176 Largest number of prefixes announced by an AS AS7029 : WINDSTREAM - Windstream Communications Inc 118059232 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'). --- 13Sep13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 481622 273180 208442 43.3% All ASes AS6389 3068 65 3003 97.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS28573 3250 468 2782 85.6% NET Serviços de Comunicação S.A. AS17974 2675 194 2481 92.7% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS7029 4176 2027 2149 51.5% WINDSTREAM - Windstream Communications Inc AS4766 2923 932 1991 68.1% KIXS-AS-KR Korea Telecom AS22773 2044 141 1903 93.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS18566 2065 468 1597 77.3% COVAD - Covad Communications Co. AS3356 3242 1721 1521 46.9% LEVEL3 Level 3 Communications AS36998 1862 394 1468 78.8% SDN-MOBITEL AS4323 2957 1524 1433 48.5% TWTC - tw telecom holdings, inc. AS10620 2559 1158 1401 54.7% Telmex Colombia S.A. AS18881 1430 69 1361 95.2% Global Village Telecom AS7303 1708 457 1251 73.2% Telecom Argentina S.A. AS4755 1770 592 1178 66.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7552 1188 138 1050 88.4% VIETEL-AS-AP Vietel Corporation AS22561 1196 212 984 82.3% DIGITAL-TELEPORT - Digital Teleport Inc. AS1785 2011 1156 855 42.5% AS-PAETEC-NET - PaeTec Communications, Inc. AS18101 983 181 802 81.6% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS4808 1159 401 758 65.4% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS11830 866 117 749 86.5% Instituto Costarricense de Electricidad y Telecom. AS701 1532 802 730 47.7% UUNET - MCI Communications Services, Inc. d/b/a Verizon Business AS7545 2076 1351 725 34.9% TPG-INTERNET-AP TPG Telecom Limited AS13977 850 143 707 83.2% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS6147 740 41 699 94.5% Telefonica del Peru S.A.A. AS8402 1671 975 696 41.7% CORBINA-AS OJSC "Vimpelcom" AS8151 1294 603 691 53.4% Uninet S.A. de C.V. AS855 733 55 678 92.5% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS6983 1152 483 669 58.1% ITCDELTA - ITC^Deltacom AS24560 1090 424 666 61.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS7738 780 135 645 82.7% Telemar Norte Leste S.A. Total 55050 17427 37623 68.3% Top 30 total Possible Bogus Routes 23.92.128.0/17 AS42981 RES-PL RES.PL ISP S.C. 27.54.116.0/22 AS55452 27.54.116.0/24 AS55452 27.54.119.0/24 AS55452 31.13.184.0/21 AS42981 RES-PL RES.PL ISP S.C. 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.182.96.0/23 AS15830 TELECITY-LON TELECITYGROUP INTERNATIONAL LIMITED 64.25.20.0/24 AS19535 64.25.21.0/24 AS19535 64.25.22.0/24 AS19535 64.25.27.0/24 AS7046 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 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. 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc. 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc. 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global 66.180.64.0/21 AS32558 ZEUTER - Zeuter Development Corporation 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc. 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 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 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc. 72.35.232.0/21 AS6246 AVALONTEL - AvalonTel 72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC 74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc 82.103.0.0/18 AS30901 91.195.66.0/23 AS3356 LEVEL3 Level 3 Communications 91.197.36.0/22 AS43359 91.199.90.0/24 AS44330 91.200.188.0/22 AS44016 91.205.188.0/22 AS47983 91.207.178.0/23 AS48274 91.209.163.0/24 AS48445 91.212.54.0/24 AS21409 IKOULA Ikoula Net SAS 93.190.8.0/24 AS47254 93.190.9.0/24 AS47254 93.190.10.0/24 AS47254 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.9.220.0/24 AS13230 103.9.221.0/24 AS13230 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 124.64.0.0/10 AS4847 CNIX-AP China Networks Inter-Exchange 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services LP 164.40.184.0/24 AS19821 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.111.111.0/24 AS8039 CCC-ASN-1 - Cinergy Communications 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 174.138.144.0/20 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 181.120.0.0/14 AS23201 Telecel S.A. 190.3.160.0/21 AS27975 SYNAPSIS COLOMBIA LTDA 190.15.72.0/21 AS15146 CABLEBAHAMAS - Cable Bahamas 190.124.252.0/22 AS7303 Telecom Argentina S.A. 193.9.59.0/24 AS1257 TELE2 193.33.66.0/23 AS39874 193.33.112.0/23 AS8586 OBSL-AS TalkTalk Communications Limited 193.109.15.0/24 AS12690 MKSNET-AS MKS Autonomous System 193.109.224.0/24 AS47427 193.111.125.0/24 AS44581 SE-ALLTELE AllTele Allmanna Svenska Telefonaktiebolaget 193.111.155.0/24 AS44581 SE-ALLTELE AllTele Allmanna Svenska Telefonaktiebolaget 193.164.152.0/24 AS3356 LEVEL3 Level 3 Communications 193.178.217.0/24 AS20737 194.50.82.0/24 AS16276 OVH OVH Systems 194.79.48.0/22 AS39117 194.113.27.0/24 AS12518 SHLINK SHLINK Internet Service 194.126.219.0/24 AS34545 194.169.237.0/24 AS12968 CDP Netia SA 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA 198.51.76.0/24 AS53934 SZW-INC - SUB-ZERO GROUP, INC. 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.58.248.0/21 AS27849 201.71.16.0/20 AS28638 EMTEC EMPRESA DE TECNOLOGIA EMPREENDIMENTOS DE COM 201.77.96.0/20 AS28639 Daniela Ropke da Rosa 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.43.127.0/24 AS36351 SOFTLAYER - SoftLayer Technologies Inc. 202.58.113.0/24 AS19161 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.84.16.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.84.17.0/24 AS17781 XINHUA Xinhua News Agency 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.179.134.0/24 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 203.191.48.0/20 AS24175 VINAREN-AS-AP VietNam Research and Education Network 203.191.56.0/21 AS38042 INCOMNET-MONGOLIA-AS-AP Incomnet LLC, Mongolia, VSAT and Wireless service 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 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc. 204.187.11.0/24 AS51113 ELEKTA-AS Elekta 204.235.105.0/24 AS40344 205.211.160.0/24 AS30045 UHN-ASN - University Health Network 206.81.112.0/20 AS32618 ADKNO-KC - Adknowledge, Inc. 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 208.66.225.0/24 AS3549 GBLX Global Crossing Ltd. 208.66.227.0/24 AS3549 GBLX Global Crossing Ltd. 208.68.244.0/22 AS17140 208.68.244.0/23 AS17140 208.68.246.0/23 AS17140 208.76.20.0/24 AS31812 208.76.21.0/24 AS31812 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 208.85.116.0/23 AS25956 ALPHEUS - Alpheus Data Services, L.L.C. 208.85.212.0/22 AS32618 ADKNO-KC - Adknowledge, Inc. 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. 208.90.64.0/22 AS16415 PRCNET-DOM - Precision Response Corporation 208.91.72.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING 209.87.144.0/21 AS21919 209.87.152.0/22 AS21919 209.87.156.0/24 AS21919 209.87.157.0/24 AS21919 209.87.158.0/24 AS21919 209.87.159.0/24 AS21919 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP. 209.209.64.0/20 AS46851 IPARADIGMS - iParadigms, LLC 209.212.63.0/24 AS16467 ASN-NEXTWEB-R1 - Nextweb, Inc 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 216.151.192.0/21 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.151.200.0/21 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 13 Sep '13

13 Sep '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 14 Sep, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 466731 Prefixes after maximum aggregation: 188606 Deaggregation factor: 2.47 Unique aggregates announced to Internet: 232076 Total ASes present in the Internet Routing Table: 44957 Prefixes per ASN: 10.38 Origin-only ASes present in the Internet Routing Table: 35133 Origin ASes announcing only one prefix: 16260 Transit ASes present in the Internet Routing Table: 5898 Transit-only ASes present in the Internet Routing Table: 160 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 30 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5814 Unregistered ASNs in the Routing Table: 1930 Number of 32-bit ASNs allocated by the RIRs: 5026 Number of 32-bit ASNs visible in the Routing Table: 3926 Prefixes from 32-bit ASNs in the Routing Table: 12187 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 424 Number of addresses announced to Internet: 2642434644 Equivalent to 157 /8s, 128 /16s and 90 /24s Percentage of available address space announced: 71.4 Percentage of allocated address space announced: 71.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.0 Total number of prefixes smaller than registry allocations: 163699 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 110762 Total APNIC prefixes after maximum aggregation: 33625 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 112750 Unique aggregates announced from the APNIC address blocks: 46637 APNIC Region origin ASes present in the Internet Routing Table: 4870 APNIC Prefixes per ASN: 23.15 APNIC Region origin ASes announcing only one prefix: 1219 APNIC Region transit ASes present in the Internet Routing Table: 833 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 673 Number of APNIC addresses announced to Internet: 727657280 Equivalent to 43 /8s, 95 /16s and 43 /24s Percentage of available APNIC address space announced: 85.0 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 161603 Total ARIN prefixes after maximum aggregation: 81243 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162192 Unique aggregates announced from the ARIN address blocks: 75506 ARIN Region origin ASes present in the Internet Routing Table: 15873 ARIN Prefixes per ASN: 10.22 ARIN Region origin ASes announcing only one prefix: 6016 ARIN Region transit ASes present in the Internet Routing Table: 1654 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: 21 Number of ARIN addresses announced to Internet: 1071208192 Equivalent to 63 /8s, 217 /16s and 87 /24s Percentage of available ARIN address space announced: 56.7 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, 62464-63487, 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: 118845 Total RIPE prefixes after maximum aggregation: 61298 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 122683 Unique aggregates announced from the RIPE address blocks: 79591 RIPE Region origin ASes present in the Internet Routing Table: 17413 RIPE Prefixes per ASN: 7.05 RIPE Region origin ASes announcing only one prefix: 8259 RIPE Region transit ASes present in the Internet Routing Table: 2807 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2392 Number of RIPE addresses announced to Internet: 657272548 Equivalent to 39 /8s, 45 /16s and 46 /24s Percentage of available RIPE address space announced: 95.6 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, 61952-62463, 196608-200191 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: 51379 Total LACNIC prefixes after maximum aggregation: 9759 LACNIC Deaggregation factor: 5.26 Prefixes being announced from the LACNIC address blocks: 56230 Unique aggregates announced from the LACNIC address blocks: 25968 LACNIC Region origin ASes present in the Internet Routing Table: 2017 LACNIC Prefixes per ASN: 27.88 LACNIC Region origin ASes announcing only one prefix: 567 LACNIC Region transit ASes present in the Internet Routing Table: 376 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 834 Number of LACNIC addresses announced to Internet: 138838064 Equivalent to 8 /8s, 70 /16s and 128 /24s Percentage of available LACNIC address space announced: 82.8 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 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: 11842 Total AfriNIC prefixes after maximum aggregation: 2623 AfriNIC Deaggregation factor: 4.51 Prefixes being announced from the AfriNIC address blocks: 12452 Unique aggregates announced from the AfriNIC address blocks: 3987 AfriNIC Region origin ASes present in the Internet Routing Table: 657 AfriNIC Prefixes per ASN: 18.95 AfriNIC Region origin ASes announcing only one prefix: 199 AfriNIC Region transit ASes present in the Internet Routing Table: 139 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46560000 Equivalent to 2 /8s, 198 /16s and 115 /24s Percentage of available AfriNIC address space announced: 46.3 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 2923 11561 924 Korea Telecom (KIX) 17974 2676 903 91 PT TELEKOMUNIKASI INDONESIA 7545 2072 321 112 TPG Internet Pty Ltd 4755 1771 390 190 TATA Communications formerly 9829 1549 1237 45 BSNL National Internet Backbo 9583 1232 92 505 Sify Limited 9498 1186 309 70 BHARTI Airtel Ltd. 4808 1159 2128 341 CNCGROUP IP network: China169 7552 1155 1080 13 Vietel Corporation 24560 1090 394 163 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 3068 3689 62 bellsouth.net, inc. 18566 2065 382 184 Covad Communications 22773 2041 2933 124 Cox Communications, Inc. 1785 2011 679 125 PaeTec Communications, Inc. 20115 1678 1649 629 Charter Communications 4323 1617 1103 411 Time Warner Telecom 701 1531 11136 798 UUNET Technologies, Inc. 30036 1352 305 630 Mediacom Communications Corp 7018 1315 11261 827 AT&T WorldNet Services 11492 1222 218 365 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 1703 544 16 Corbina telecom 34984 1329 244 220 BILISIM TELEKOM 20940 1014 369 781 Akamai Technologies European 31148 981 43 20 FreeNet ISP 6830 894 2367 426 UPC Distribution Services 13188 847 99 70 Educational Network 8551 749 370 41 Bezeq International 12479 673 797 53 Uni2 Autonomous System 58113 541 55 339 LIR DATACENTER TELECOM SRL 35228 528 246 16 Avatar Broadband Limited 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 3249 1722 97 NET Servicos de Comunicao S.A 10620 2559 418 246 TVCABLE BOGOTA 7303 1708 1133 225 Telecom Argentina Stet-France 18881 1430 844 20 Global Village Telecom 8151 1291 2782 391 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 27947 840 94 92 Telconet S.A 6503 813 434 64 AVANTEL, S.A. 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6147 740 376 21 Telefonica Del Peru 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 1861 112 5 MOBITEL 24863 868 274 30 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 435 956 9 TEDATA 24835 291 80 8 RAYA Telecom - Egypt 3741 257 921 216 The Internet Solution 36992 222 501 28 Etisalat MISR 15706 221 32 6 Sudatel Internet Exchange Aut 29571 221 17 12 Ci Telecom Autonomous system 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 28573 3249 1722 97 NET Servicos de Comunicao S.A 6389 3068 3689 62 bellsouth.net, inc. 4766 2923 11561 924 Korea Telecom (KIX) 17974 2676 903 91 PT TELEKOMUNIKASI INDONESIA 10620 2559 418 246 TVCABLE BOGOTA 7545 2072 321 112 TPG Internet Pty Ltd 18566 2065 382 184 Covad Communications 22773 2041 2933 124 Cox Communications, Inc. 1785 2011 679 125 PaeTec Communications, Inc. 36998 1861 112 5 MOBITEL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 3068 3006 bellsouth.net, inc. 17974 2676 2585 PT TELEKOMUNIKASI INDONESIA 10620 2559 2313 TVCABLE BOGOTA 4766 2923 1999 Korea Telecom (KIX) 7545 2072 1960 TPG Internet Pty Ltd 22773 2041 1917 Cox Communications, Inc. 1785 2011 1886 PaeTec Communications, Inc. 18566 2065 1881 Covad Communications 36998 1861 1856 MOBITEL 8402 1703 1687 Corbina telecom 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 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 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 Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 100.100.0.0/24 4847 China Networks Inter-Exchange Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.90.192.0/18 36086 Broad Communications Technolo 23.91.0.0/19 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.96.0/20 40676 Psychz Networks 23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c 23.91.164.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.168.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.172.0/22 36493 3757277 Canada Inc. (oa 295.c 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 /8:16 /9:11 /10:31 /11:93 /12:250 /13:479 /14:914 /15:1625 /16:12781 /17:6701 /18:11142 /19:22929 /20:32520 /21:35083 /22:49455 /23:43148 /24:247083 /25:839 /26:988 /27:484 /28:48 /29:78 /30:19 /31:0 /32:14 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2016 2065 Covad Communications 36998 1826 1861 MOBITEL 6389 1713 3068 bellsouth.net, inc. 8402 1427 1703 Corbina telecom 22773 1328 2041 Cox Communications, Inc. 30036 1212 1352 Mediacom Communications Corp 11492 1183 1222 Cable One 1785 1083 2011 PaeTec Communications, Inc. 6983 1025 1152 ITC^Deltacom 22561 930 1196 Digital Teleport, Inc Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:809 2:839 3:3 4:17 5:941 6:19 8:609 12:1889 13:3 14:868 15:11 16:3 17:11 18:19 20:21 23:389 24:1739 27:1564 31:1438 32:45 33:2 34:5 36:77 37:1846 38:903 39:3 40:179 41:3350 42:253 44:9 46:1989 47:4 49:670 50:837 52:12 54:37 55:7 57:26 58:1167 59:607 60:339 61:1421 62:1188 63:1984 64:4566 65:2364 66:4164 67:2073 68:1087 69:3298 70:865 71:496 72:2005 74:2549 75:330 76:304 77:1178 78:1054 79:620 80:1325 81:1029 82:646 83:582 84:583 85:1291 86:494 87:1040 88:559 89:1842 90:158 91:5656 92:605 93:1665 94:2072 95:1550 96:516 97:342 98:1038 99:44 100:31 101:606 103:3303 105:519 106:142 107:208 108:503 109:1881 110:961 111:1127 112:569 113:795 114:730 115:996 116:979 117:802 118:1156 119:1290 120:366 121:740 122:1869 123:1254 124:1382 125:1424 128:611 129:231 130:321 131:675 132:351 133:161 134:290 135:67 136:271 137:263 138:348 139:178 140:199 141:325 142:553 143:392 144:501 145:95 146:536 147:489 148:686 149:355 150:154 151:601 152:414 153:195 154:46 155:504 156:274 157:419 158:285 159:760 160:350 161:446 162:652 163:227 164:620 165:567 166:259 167:607 168:1047 169:125 170:1084 171:194 172:25 173:1603 174:522 175:498 176:1193 177:2263 178:1896 179:118 180:1530 181:722 182:1271 183:461 184:623 185:826 186:2491 187:1460 188:1880 189:1313 190:7087 192:6926 193:5652 194:4063 195:3332 196:1402 197:1004 198:4662 199:5420 200:6023 201:2538 202:8965 203:8918 204:4522 205:2628 206:2844 207:2884 208:4002 209:3605 210:2950 211:1555 212:2266 213:2050 214:928 215:99 216:5308 217:1655 218:623 219:313 220:1278 221:557 222:326 223:500 End of report

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New AS Number Block allocated to the RIPE NCC
by Ingrid Wijte 10 Sep '13

10 Sep '13

Dear Colleagues, The RIPE NCC has received the following AS Number Block from the IANA in September 2013. 61952-62463 199680-200191 You may want to update your records accordingly. Best regards, Ingrid Wijte Registration Services Assistant Manager RIPE NCC

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BGP Update Report
by cidr-report＠potaroo.net 07 Sep '13

07 Sep '13

BGP Update Report Interval: 29-Aug-13 -to- 05-Sep-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6866 122404 5.8% 683.8 -- CYTA-NETWORK Cyprus Telecommunications Authority 2 - AS27738 42369 2.0% 73.4 -- Ecuadortelecom S.A. 3 - AS9829 34878 1.7% 27.4 -- BSNL-NIB National Internet Backbone 4 - AS8402 34340 1.6% 20.0 -- CORBINA-AS OJSC "Vimpelcom" 5 - AS28573 26252 1.2% 7.9 -- NET Serviços de Comunicação S.A. 6 - AS14287 21002 1.0% 388.9 -- TRIAD-TELECOM - Triad Telecom, Inc. 7 - AS9416 19059 0.9% 560.6 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 8 - AS27941 18220 0.9% 1138.8 -- CONSULNETWORK LTDA 9 - AS36998 17919 0.8% 9.6 -- SDN-MOBITEL 10 - AS4775 16486 0.8% 229.0 -- GLOBE-TELECOM-AS Globe Telecoms 11 - AS6713 15677 0.7% 29.3 -- IAM-AS 12 - AS9498 13823 0.7% 15.2 -- BBIL-AP BHARTI Airtel Ltd. 13 - AS11664 12702 0.6% 33.7 -- Techtel LMDS Comunicaciones Interactivas S.A. 14 - AS10620 11860 0.6% 4.8 -- Telmex Colombia S.A. 15 - AS4434 10579 0.5% 155.6 -- ERX-RADNET1-AS PT Rahajasa Media Internet 16 - AS2118 10022 0.5% 7.3 -- RELCOM-AS OOO "NPO Relcom" 17 - AS48612 9892 0.5% 899.3 -- RTC-ORENBURG-AS CJSC "Comstar-Regions" 18 - AS33597 9872 0.5% 60.6 -- INFORELAY - InfoRelay Online Systems, Inc. 19 - AS23487 9700 0.5% 89.8 -- CONECEL 20 - AS50710 9254 0.4% 38.4 -- EARTHLINK-AS EarthLink Ltd. Communications&Internet Services TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS53008 8175 0.4% 8175.0 -- Pontal Cabo Ltda 2 - AS6174 7201 0.3% 3600.5 -- SPRINTLINK8 - Sprint 3 - AS42334 3226 0.1% 3226.0 -- BBP-AS Broadband Plus s.a.l. 4 - AS28698 6646 0.3% 2215.3 -- UUNETZM-AS 5 - AS7202 8766 0.4% 1252.3 -- FAMU - Florida A & M University 6 - AS27941 18220 0.9% 1138.8 -- CONSULNETWORK LTDA 7 - AS38654 6615 0.3% 1102.5 -- INES-NETWORK INES Corporation. 8 - AS37367 1072 0.1% 1072.0 -- CALLKEY 9 - AS43884 949 0.1% 949.0 -- EG-CONSULTING-AS EG Information Consulting Ltd 10 - AS6629 9219 0.4% 921.9 -- NOAA-AS - NOAA 11 - AS48612 9892 0.5% 899.3 -- RTC-ORENBURG-AS CJSC "Comstar-Regions" 12 - AS37374 746 0.0% 746.0 -- Liquid-zambia 13 - AS57201 713 0.0% 713.0 -- EDF-AS Estonian Defence Forces 14 - AS6866 122404 5.8% 683.8 -- CYTA-NETWORK Cyprus Telecommunications Authority 15 - AS18148 597 0.0% 597.0 -- FUKUOKA-U Fukuoka University 16 - AS9416 19059 0.9% 560.6 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 17 - AS47582 555 0.0% 555.0 -- KRAFT-S-TOGLIATTI Kraft-S JSC 18 - AS59699 535 0.0% 535.0 -- NICEBLUE-AS Nice Blue s.r.l. 19 - AS38000 1556 0.1% 518.7 -- CRISIL-AS [CRISIL Limited.Autonomous System] 20 - AS3 514 0.0% 307.0 -- CMED-AS Cmed Technology Ltd TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 61.95.239.0/24 11974 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 202.154.17.0/24 10391 0.5% AS4434 -- ERX-RADNET1-AS PT Rahajasa Media Internet 3 - 92.246.207.0/24 9854 0.4% AS48612 -- RTC-ORENBURG-AS CJSC "Comstar-Regions" 4 - 203.118.224.0/21 9537 0.4% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 5 - 203.118.232.0/21 9427 0.4% AS9416 -- MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc. 6 - 192.58.232.0/24 9127 0.4% AS6629 -- NOAA-AS - NOAA 7 - 120.28.62.0/24 8494 0.4% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 8 - 194.219.56.0/24 8178 0.4% AS1241 -- FORTHNET-GR Forthnet 9 - 177.185.160.0/20 8175 0.4% AS53008 -- Pontal Cabo Ltda 10 - 222.127.0.0/24 7906 0.4% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 11 - 41.216.64.0/19 7360 0.3% AS28698 -- UUNETZM-AS AS37374 -- Liquid-zambia 12 - 150.39.0.0/16 6610 0.3% AS38654 -- INES-NETWORK INES Corporation. 13 - 69.38.178.0/24 4710 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 14 - 204.29.132.0/23 4594 0.2% AS1880 -- STUPI Svensk Teleutveckling & Produktinnovation, STUPI AB 15 - 200.29.234.0/24 4575 0.2% AS27941 -- CONSULNETWORK LTDA 16 - 200.29.238.0/24 4575 0.2% AS27941 -- CONSULNETWORK LTDA 17 - 200.29.236.0/24 4575 0.2% AS27941 -- CONSULNETWORK LTDA 18 - 200.29.239.0/24 4483 0.2% AS27941 -- CONSULNETWORK LTDA 19 - 168.223.206.0/23 4390 0.2% AS7202 -- FAMU - Florida A & M University 20 - 64.187.64.0/23 4385 0.2% AS16608 -- KENTEC - Kentec Communications, 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 07 Sep '13

07 Sep '13

This report has been generated at Fri Sep 6 21:14:04 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 30-08-13 479696 271236 31-08-13 479888 271502 01-09-13 479969 271415 02-09-13 480012 270940 03-09-13 479606 271654 04-09-13 479909 272113 05-09-13 480734 272243 06-09-13 481151 272602 AS Summary 45072 Number of ASes in routing system 18545 Number of ASes announcing only one prefix 4174 Largest number of prefixes announced by an AS AS7029 : WINDSTREAM - Windstream Communications Inc 117918976 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'). --- 06Sep13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 481041 272501 208540 43.4% All ASes AS6389 3068 65 3003 97.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS28573 3233 473 2760 85.4% NET Serviços de Comunicação S.A. AS17974 2666 170 2496 93.6% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS7029 4174 2025 2149 51.5% WINDSTREAM - Windstream Communications Inc AS4766 2919 939 1980 67.8% KIXS-AS-KR Korea Telecom AS22773 2044 138 1906 93.2% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS18566 2065 468 1597 77.3% COVAD - Covad Communications Co. AS10620 2549 1015 1534 60.2% Telmex Colombia S.A. AS3356 3236 1714 1522 47.0% LEVEL3 Level 3 Communications AS36998 1862 423 1439 77.3% SDN-MOBITEL AS4323 2971 1534 1437 48.4% TWTC - tw telecom holdings, inc. AS18881 1430 69 1361 95.2% Global Village Telecom AS7303 1693 455 1238 73.1% Telecom Argentina S.A. AS4755 1768 589 1179 66.7% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS2118 1179 75 1104 93.6% RELCOM-AS OOO "NPO Relcom" AS7552 1161 131 1030 88.7% VIETEL-AS-AP Vietel Corporation AS22561 1196 212 984 82.3% DIGITAL-TELEPORT - Digital Teleport Inc. AS1785 2013 1157 856 42.5% AS-PAETEC-NET - PaeTec Communications, Inc. AS11830 927 117 810 87.4% Instituto Costarricense de Electricidad y Telecom. AS18101 981 179 802 81.8% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS4808 1160 402 758 65.3% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7545 2073 1351 722 34.8% TPG-INTERNET-AP TPG Telecom Limited AS701 1521 800 721 47.4% UUNET - MCI Communications Services, Inc. d/b/a Verizon Business AS13977 853 142 711 83.4% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS6147 734 44 690 94.0% Telefonica del Peru S.A.A. AS8151 1290 608 682 52.9% Uninet S.A. de C.V. AS855 732 55 677 92.5% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS6983 1152 483 669 58.1% ITCDELTA - ITC^Deltacom AS24560 1090 433 657 60.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS7738 764 135 629 82.3% Telemar Norte Leste S.A. Total 54504 16401 38103 69.9% Top 30 total Possible Bogus Routes 23.92.128.0/17 AS42981 RES-PL RES.PL ISP S.C. 27.54.116.0/22 AS55452 27.54.116.0/24 AS55452 27.54.119.0/24 AS55452 31.13.184.0/21 AS42981 RES-PL RES.PL ISP S.C. 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.182.96.0/23 AS15830 TELECITY-LON TELECITYGROUP INTERNATIONAL LIMITED 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. 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc. 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc. 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 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 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc. 72.35.232.0/21 AS6246 AVALONTEL - AvalonTel 72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC 74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc 82.103.0.0/18 AS30901 91.195.66.0/23 AS3356 LEVEL3 Level 3 Communications 91.197.36.0/22 AS43359 91.199.90.0/24 AS44330 91.200.188.0/22 AS44016 91.205.188.0/22 AS47983 91.207.0.0/23 AS174 COGENT Cogent/PSI 91.209.163.0/24 AS48445 91.212.54.0/24 AS21409 IKOULA Ikoula Net SAS 93.190.8.0/24 AS47254 93.190.9.0/24 AS47254 93.190.10.0/24 AS47254 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.13.112.0/22 AS17676 GIGAINFRA Softbank BB Corp. 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 164.40.184.0/24 AS19821 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.111.111.0/24 AS8039 CCC-ASN-1 - Cinergy Communications 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 174.138.144.0/20 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 185.34.168.0/22 AS35224 SALLANDXS SallandXS B.V. 190.3.160.0/21 AS27975 SYNAPSIS COLOMBIA LTDA 190.15.72.0/21 AS15146 CABLEBAHAMAS - Cable Bahamas 190.124.252.0/22 AS7303 Telecom Argentina S.A. 193.0.227.0/24 AS34476 193.33.66.0/23 AS39874 193.33.112.0/23 AS8586 OBSL-AS TalkTalk Communications Limited 193.109.15.0/24 AS12690 MKSNET-AS MKS Autonomous System 193.109.224.0/24 AS47427 193.111.125.0/24 AS44581 SE-ALLTELE AllTele Allmanna Svenska Telefonaktiebolaget 193.111.155.0/24 AS44581 SE-ALLTELE AllTele Allmanna Svenska Telefonaktiebolaget 193.164.152.0/24 AS3356 LEVEL3 Level 3 Communications 193.178.217.0/24 AS20737 194.50.82.0/24 AS16276 OVH OVH Systems 194.79.48.0/22 AS39117 194.113.27.0/24 AS12518 SHLINK SHLINK Internet Service 194.117.250.0/23 AS41412 MIVITEC-AS MIVITEC GmbH 194.126.219.0/24 AS34545 194.146.220.0/22 AS29692 194.169.237.0/24 AS12968 CDP Netia SA 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.58.248.0/21 AS27849 201.71.16.0/20 AS28638 EMTEC EMPRESA DE TECNOLOGIA EMPREENDIMENTOS DE COM 201.77.96.0/20 AS28639 Daniela Ropke da Rosa 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.43.124.0/24 AS38193 TWA-AS-AP Transworld Associates (Pvt.) Ltd. 202.43.127.0/24 AS36351 SOFTLAYER - SoftLayer Technologies Inc. 202.58.113.0/24 AS19161 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.84.16.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.84.17.0/24 AS17781 XINHUA Xinhua News Agency 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.179.134.0/24 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 203.191.48.0/20 AS24175 VINAREN-AS-AP VietNam Research and Education Network 203.191.56.0/21 AS38042 INCOMNET-MONGOLIA-AS-AP Incomnet LLC, Mongolia, VSAT and Wireless service 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 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC 204.187.11.0/24 AS51113 ELEKTA-AS Elekta 205.211.160.0/24 AS30045 UHN-ASN - University Health Network 206.81.112.0/20 AS32618 ADKNO-KC - Adknowledge, Inc. 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 208.68.244.0/22 AS17140 208.68.244.0/23 AS17140 208.68.246.0/23 AS17140 208.76.20.0/24 AS31812 208.76.21.0/24 AS31812 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 208.85.116.0/23 AS25956 ALPHEUS - Alpheus Data Services, L.L.C. 208.85.212.0/22 AS32618 ADKNO-KC - Adknowledge, Inc. 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. 208.90.64.0/22 AS16415 PRCNET-DOM - Precision Response Corporation 208.91.72.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP. 209.209.64.0/20 AS46851 IPARADIGMS - iParadigms, LLC 209.212.63.0/24 AS16467 ASN-NEXTWEB-R1 - Nextweb, Inc 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 216.151.192.0/21 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.151.200.0/21 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 06 Sep '13

06 Sep '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 07 Sep, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 466753 Prefixes after maximum aggregation: 188207 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 231835 Total ASes present in the Internet Routing Table: 44906 Prefixes per ASN: 10.39 Origin-only ASes present in the Internet Routing Table: 35097 Origin ASes announcing only one prefix: 16257 Transit ASes present in the Internet Routing Table: 5913 Transit-only ASes present in the Internet Routing Table: 165 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 30 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5649 Unregistered ASNs in the Routing Table: 1916 Number of 32-bit ASNs allocated by the RIRs: 5006 Number of 32-bit ASNs visible in the Routing Table: 3896 Prefixes from 32-bit ASNs in the Routing Table: 11954 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 362 Number of addresses announced to Internet: 2641573844 Equivalent to 157 /8s, 115 /16s and 55 /24s Percentage of available address space announced: 71.4 Percentage of allocated address space announced: 71.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.0 Total number of prefixes smaller than registry allocations: 163579 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 110477 Total APNIC prefixes after maximum aggregation: 33521 APNIC Deaggregation factor: 3.30 Prefixes being announced from the APNIC address blocks: 112415 Unique aggregates announced from the APNIC address blocks: 46754 APNIC Region origin ASes present in the Internet Routing Table: 4866 APNIC Prefixes per ASN: 23.10 APNIC Region origin ASes announcing only one prefix: 1223 APNIC Region transit ASes present in the Internet Routing Table: 829 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 661 Number of APNIC addresses announced to Internet: 728202176 Equivalent to 43 /8s, 103 /16s and 123 /24s Percentage of available APNIC address space announced: 85.1 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: 161488 Total ARIN prefixes after maximum aggregation: 81121 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162089 Unique aggregates announced from the ARIN address blocks: 75491 ARIN Region origin ASes present in the Internet Routing Table: 15867 ARIN Prefixes per ASN: 10.22 ARIN Region origin ASes announcing only one prefix: 6025 ARIN Region transit ASes present in the Internet Routing Table: 1661 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: 20 Number of ARIN addresses announced to Internet: 1071412992 Equivalent to 63 /8s, 220 /16s and 119 /24s Percentage of available ARIN address space announced: 56.7 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, 62464-63487, 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: 119588 Total RIPE prefixes after maximum aggregation: 61203 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 123427 Unique aggregates announced from the RIPE address blocks: 79478 RIPE Region origin ASes present in the Internet Routing Table: 17412 RIPE Prefixes per ASN: 7.09 RIPE Region origin ASes announcing only one prefix: 8246 RIPE Region transit ASes present in the Internet Routing Table: 2819 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2390 Number of RIPE addresses announced to Internet: 657143780 Equivalent to 39 /8s, 43 /16s and 55 /24s Percentage of available RIPE address space announced: 95.5 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 51499 Total LACNIC prefixes after maximum aggregation: 9762 LACNIC Deaggregation factor: 5.28 Prefixes being announced from the LACNIC address blocks: 56191 Unique aggregates announced from the LACNIC address blocks: 25825 LACNIC Region origin ASes present in the Internet Routing Table: 2011 LACNIC Prefixes per ASN: 27.94 LACNIC Region origin ASes announcing only one prefix: 566 LACNIC Region transit ASes present in the Internet Routing Table: 379 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 819 Number of LACNIC addresses announced to Internet: 137498160 Equivalent to 8 /8s, 50 /16s and 14 /24s Percentage of available LACNIC address space announced: 82.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 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: 11655 Total AfriNIC prefixes after maximum aggregation: 2549 AfriNIC Deaggregation factor: 4.57 Prefixes being announced from the AfriNIC address blocks: 12269 Unique aggregates announced from the AfriNIC address blocks: 3952 AfriNIC Region origin ASes present in the Internet Routing Table: 652 AfriNIC Prefixes per ASN: 18.82 AfriNIC Region origin ASes announcing only one prefix: 197 AfriNIC Region transit ASes present in the Internet Routing Table: 138 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46563072 Equivalent to 2 /8s, 198 /16s and 127 /24s Percentage of available AfriNIC address space announced: 46.3 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 2919 11561 924 Korea Telecom (KIX) 17974 2667 903 91 PT TELEKOMUNIKASI INDONESIA 7545 2068 321 112 TPG Internet Pty Ltd 4755 1769 390 190 TATA Communications formerly 9829 1547 1237 46 BSNL National Internet Backbo 9583 1229 92 508 Sify Limited 9498 1184 309 70 BHARTI Airtel Ltd. 4808 1160 2129 342 CNCGROUP IP network: China169 7552 1139 1080 13 Vietel Corporation 24560 1090 394 160 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 3068 3689 62 bellsouth.net, inc. 18566 2065 382 184 Covad Communications 22773 2041 2933 125 Cox Communications, Inc. 1785 2013 679 125 PaeTec Communications, Inc. 20115 1675 1645 630 Charter Communications 4323 1618 1119 410 Time Warner Telecom 701 1520 11119 796 UUNET Technologies, Inc. 30036 1344 301 643 Mediacom Communications Corp 7018 1313 11277 827 AT&T WorldNet Services 11492 1220 218 366 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 1724 544 16 Corbina telecom 34984 1314 244 221 BILISIM TELEKOM 2118 1179 97 13 EUnet/RELCOM Autonomous Syste 20940 987 355 766 Akamai Technologies European 31148 982 43 18 FreeNet ISP 6830 895 2367 427 UPC Distribution Services 13188 847 99 72 Educational Network 8551 752 370 41 Bezeq International 12479 687 797 53 Uni2 Autonomous System 58113 541 55 339 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 28573 3232 1719 96 NET Servicos de Comunicao S.A 10620 2547 416 259 TVCABLE BOGOTA 7303 1693 1118 223 Telecom Argentina Stet-France 18881 1430 844 20 Global Village Telecom 8151 1282 2775 386 UniNet S.A. de C.V. 14522 987 150 9 SatNet S.A. 11830 926 364 15 Instituto Costarricense de El 27947 838 94 91 Telconet S.A 6503 812 434 64 AVANTEL, S.A. 7738 764 1498 36 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 1861 112 5 MOBITEL 24863 869 274 30 LINKdotNET AS number 6713 543 633 26 Itissalat Al-MAGHRIB 8452 435 956 9 TEDATA 24835 291 80 8 RAYA Telecom - Egypt 3741 257 921 216 The Internet Solution 36992 222 501 28 Etisalat MISR 15706 221 32 6 Sudatel Internet Exchange Aut 29571 220 17 12 Ci Telecom Autonomous system 12258 193 28 71 Vodacom Internet Company 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 28573 3232 1719 96 NET Servicos de Comunicao S.A 6389 3068 3689 62 bellsouth.net, inc. 4766 2919 11561 924 Korea Telecom (KIX) 17974 2667 903 91 PT TELEKOMUNIKASI INDONESIA 10620 2547 416 259 TVCABLE BOGOTA 7545 2068 321 112 TPG Internet Pty Ltd 18566 2065 382 184 Covad Communications 22773 2041 2933 125 Cox Communications, Inc. 1785 2013 679 125 PaeTec Communications, Inc. 36998 1861 112 5 MOBITEL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 3068 3006 bellsouth.net, inc. 17974 2667 2576 PT TELEKOMUNIKASI INDONESIA 10620 2547 2288 TVCABLE BOGOTA 4766 2919 1995 Korea Telecom (KIX) 7545 2068 1956 TPG Internet Pty Ltd 22773 2041 1916 Cox Communications, Inc. 1785 2013 1888 PaeTec Communications, Inc. 18566 2065 1881 Covad Communications 36998 1861 1856 MOBITEL 8402 1724 1708 Corbina telecom 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 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 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 Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 100.100.0.0/24 4847 China Networks Inter-Exchange Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.90.192.0/18 36086 Broad Communications Technolo 23.91.0.0/19 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.92.16.0/21 8001 Net Access Corporation 23.92.24.0/22 6939 Hurricane Electric 23.92.48.0/20 29761 OC3 Networks & Web Solutions, 23.92.64.0/24 54540 Incero LLC 23.92.65.0/24 54540 Incero LLC 23.92.66.0/24 54540 Incero LLC 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 /8:16 /9:11 /10:30 /11:93 /12:250 /13:479 /14:911 /15:1612 /16:12783 /17:6696 /18:11128 /19:22799 /20:32381 /21:35037 /22:49361 /23:43119 /24:247605 /25:827 /26:990 /27:467 /28:48 /29:77 /30:19 /31:0 /32:14 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2016 2065 Covad Communications 36998 1826 1861 MOBITEL 6389 1713 3068 bellsouth.net, inc. 8402 1447 1724 Corbina telecom 22773 1327 2041 Cox Communications, Inc. 30036 1207 1344 Mediacom Communications Corp 11492 1181 1220 Cable One 1785 1085 2013 PaeTec Communications, Inc. 6983 1025 1152 ITC^Deltacom 7011 933 1176 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:809 2:844 3:3 4:19 5:940 6:19 8:614 12:1894 13:2 14:867 15:11 16:3 17:11 18:19 20:18 23:377 24:1744 27:1565 31:1436 32:45 33:2 34:5 36:71 37:1863 38:898 39:4 40:179 41:3294 42:255 44:9 46:1972 47:4 49:665 50:840 52:12 54:37 55:7 57:26 58:1168 59:621 60:336 61:1415 62:1225 63:1990 64:4558 65:2311 66:4166 67:2064 68:1090 69:3302 70:863 71:496 72:2007 74:2549 75:329 76:304 77:1163 78:1056 79:625 80:1318 81:1024 82:646 83:582 84:581 85:1264 86:483 87:1049 88:556 89:1833 90:158 91:5623 92:604 93:1675 94:2027 95:1569 96:509 97:339 98:1041 99:44 100:29 101:598 103:3292 105:519 106:142 107:207 108:501 109:1878 110:963 111:1129 112:568 113:792 114:732 115:987 116:977 117:818 118:1124 119:1287 120:366 121:740 122:1872 123:1249 124:1387 125:1422 128:614 129:221 130:318 131:671 132:351 133:161 134:287 135:67 136:272 137:267 138:348 139:180 140:196 141:325 142:554 143:387 144:493 145:100 146:529 147:490 148:691 149:356 150:152 151:581 152:416 153:195 154:30 155:480 156:274 157:409 158:284 159:754 160:350 161:458 162:629 163:226 164:626 165:561 166:256 167:606 168:1033 169:125 170:1083 171:194 172:25 173:1600 174:520 175:499 176:1190 177:2148 178:1907 179:113 180:1528 181:706 182:1264 183:436 184:633 185:809 186:2475 187:1448 188:1896 189:1308 190:7263 192:6915 193:5705 194:4650 195:3573 196:1340 197:1011 198:4664 199:5445 200:6059 201:2608 202:8941 203:8920 204:4521 205:2619 206:2835 207:2901 208:4003 209:3623 210:2945 211:1560 212:2265 213:2056 214:919 215:100 216:5287 217:1653 218:623 219:312 220:1277 221:557 222:326 223:499 End of report

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