May 2014 - Test - lists.nanog.org

The Cidr Report
by cidr-report＠potaroo.net 10 May '14

10 May '14

This report has been generated at Fri May 9 21:13:53 2014 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/2.0 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 02-05-14 500388 283099 03-05-14 500674 281707 04-05-14 499055 282390 05-05-14 500188 281852 06-05-14 499505 282156 07-05-14 499946 281901 08-05-14 499340 282123 09-05-14 499630 282356 AS Summary 47026 Number of ASes in routing system 19165 Number of ASes announcing only one prefix 3777 Largest number of prefixes announced by an AS AS28573: NET Serviços de Comunicação S.A.,BR 120042496 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street,CN 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'). --- 09May14 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 499702 282290 217412 43.5% All ASes AS28573 3777 297 3480 92.1% NET Serviços de Comunicação S.A.,BR AS6389 2965 58 2907 98.0% BELLSOUTH-NET-BLK - BellSouth.net Inc.,US AS17974 2802 251 2551 91.0% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID AS4766 2947 931 2016 68.4% KIXS-AS-KR Korea Telecom,KR AS18881 1970 37 1933 98.1% Global Village Telecom,BR AS1785 2204 494 1710 77.6% AS-PAETEC-NET - PaeTec Communications, Inc.,US AS10620 2854 1358 1496 52.4% Telmex Colombia S.A.,CO AS18566 2047 565 1482 72.4% MEGAPATH5-US - MegaPath Corporation,US AS7303 1760 459 1301 73.9% Telecom Argentina S.A.,AR AS4755 1855 585 1270 68.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN AS4323 1639 421 1218 74.3% TWTC - tw telecom holdings, inc.,US AS7545 2238 1076 1162 51.9% TPG-INTERNET-AP TPG Telecom Limited,AU AS7552 1252 146 1106 88.3% VIETEL-AS-AP Viettel Corporation,VN AS22561 1306 241 1065 81.5% AS22561 - CenturyTel Internet Holdings, Inc.,US AS6983 1326 306 1020 76.9% ITCDELTA - Earthlink, Inc.,US AS36998 1114 160 954 85.6% SDN-MOBITEL,SD AS4788 1045 148 897 85.8% TMNET-AS-AP TM Net, Internet Service Provider,MY AS9829 1629 735 894 54.9% BSNL-NIB National Internet Backbone,IN AS22773 2420 1556 864 35.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US AS24560 1130 295 835 73.9% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services,IN AS4808 1212 394 818 67.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN AS18101 946 187 759 80.2% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI,IN AS8151 1414 672 742 52.5% Uninet S.A. de C.V.,MX AS701 1481 751 730 49.3% UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US AS7738 913 183 730 80.0% Telemar Norte Leste S.A.,BR AS26615 842 113 729 86.6% Tim Celular S.A.,BR AS855 750 57 693 92.4% CANET-ASN-4 - Bell Aliant Regional Communications, Inc.,CA AS9808 1002 327 675 67.4% CMNET-GD Guangdong Mobile Communication Co.Ltd.,CN AS6147 784 113 671 85.6% Telefonica del Peru S.A.A.,PE AS4780 1039 374 665 64.0% SEEDNET Digital United Inc.,TW Total 50663 13290 37373 73.8% Top 30 total Possible Bogus Routes 27.100.7.0/24 AS56096 41.73.1.0/24 AS37004 -Reserved AS-,ZZ 41.73.2.0/24 AS37004 -Reserved AS-,ZZ 41.73.10.0/24 AS37004 -Reserved AS-,ZZ 41.73.11.0/24 AS37004 -Reserved AS-,ZZ 41.73.12.0/24 AS37004 -Reserved AS-,ZZ 41.73.13.0/24 AS37004 -Reserved AS-,ZZ 41.73.14.0/24 AS37004 -Reserved AS-,ZZ 41.73.15.0/24 AS37004 -Reserved AS-,ZZ 41.73.16.0/24 AS37004 -Reserved AS-,ZZ 41.73.18.0/24 AS37004 -Reserved AS-,ZZ 41.73.20.0/24 AS37004 -Reserved AS-,ZZ 41.73.21.0/24 AS37004 -Reserved AS-,ZZ 41.76.48.0/21 AS36969 MTL-AS,MW 41.78.120.0/23 AS22351 INTELSAT-1 - INTELSAT GLOBAL SERVICE CORPORATION,US 41.78.236.0/24 AS37290 -Reserved AS-,ZZ 41.78.237.0/24 AS37290 -Reserved AS-,ZZ 41.78.238.0/24 AS37290 -Reserved AS-,ZZ 41.78.239.0/24 AS37290 -Reserved AS-,ZZ 41.190.72.0/24 AS37451 CongoTelecom,CG 41.190.73.0/24 AS37451 CongoTelecom,CG 41.190.74.0/24 AS37451 CongoTelecom,CG 41.190.75.0/24 AS37451 CongoTelecom,CG 41.191.108.0/22 AS37004 -Reserved AS-,ZZ 41.191.108.0/24 AS37004 -Reserved AS-,ZZ 41.191.109.0/24 AS37004 -Reserved AS-,ZZ 41.191.110.0/24 AS37004 -Reserved AS-,ZZ 41.191.111.0/24 AS37004 -Reserved AS-,ZZ 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV,NL 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV,NL 63.247.0.0/19 AS226 LOS-NETTOS-AS - Los Nettos,US 63.247.0.0/24 AS27609 -Reserved AS-,ZZ 63.247.1.0/24 AS27609 -Reserved AS-,ZZ 63.247.2.0/24 AS27609 -Reserved AS-,ZZ 63.247.3.0/24 AS27609 -Reserved AS-,ZZ 63.247.4.0/24 AS27609 -Reserved AS-,ZZ 63.247.5.0/24 AS27609 -Reserved AS-,ZZ 63.247.6.0/24 AS27609 -Reserved AS-,ZZ 63.247.7.0/24 AS27609 -Reserved AS-,ZZ 63.247.8.0/24 AS27609 -Reserved AS-,ZZ 63.247.9.0/24 AS27609 -Reserved AS-,ZZ 63.247.10.0/24 AS27609 -Reserved AS-,ZZ 63.247.11.0/24 AS27609 -Reserved AS-,ZZ 63.247.13.0/24 AS27609 -Reserved AS-,ZZ 63.247.14.0/24 AS27609 -Reserved AS-,ZZ 63.247.15.0/24 AS27609 -Reserved AS-,ZZ 63.247.16.0/24 AS27609 -Reserved AS-,ZZ 63.247.17.0/24 AS27609 -Reserved AS-,ZZ 63.247.18.0/24 AS27609 -Reserved AS-,ZZ 63.247.19.0/24 AS27609 -Reserved AS-,ZZ 63.247.20.0/24 AS27609 -Reserved AS-,ZZ 63.247.21.0/24 AS27609 -Reserved AS-,ZZ 63.247.22.0/24 AS27609 -Reserved AS-,ZZ 63.247.23.0/24 AS27609 -Reserved AS-,ZZ 63.247.24.0/24 AS27609 -Reserved AS-,ZZ 63.247.25.0/24 AS27609 -Reserved AS-,ZZ 63.247.26.0/24 AS27609 -Reserved AS-,ZZ 63.247.27.0/24 AS27609 -Reserved AS-,ZZ 63.247.28.0/24 AS27609 -Reserved AS-,ZZ 63.247.29.0/24 AS27609 -Reserved AS-,ZZ 64.25.16.0/23 AS19535 -Reserved AS-,ZZ 64.25.20.0/24 AS19535 -Reserved AS-,ZZ 64.25.21.0/24 AS19535 -Reserved AS-,ZZ 64.25.22.0/24 AS19535 -Reserved AS-,ZZ 64.25.27.0/24 AS7046 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business,US 64.111.160.0/20 AS40551 -Reserved AS-,ZZ 64.111.160.0/24 AS40551 -Reserved AS-,ZZ 64.111.161.0/24 AS40551 -Reserved AS-,ZZ 64.111.162.0/24 AS40551 -Reserved AS-,ZZ 64.111.167.0/24 AS40551 -Reserved AS-,ZZ 64.111.169.0/24 AS40551 -Reserved AS-,ZZ 64.111.170.0/24 AS40551 -Reserved AS-,ZZ 64.111.171.0/24 AS40551 -Reserved AS-,ZZ 64.111.172.0/24 AS40551 -Reserved AS-,ZZ 64.111.173.0/24 AS40551 -Reserved AS-,ZZ 64.111.174.0/24 AS40551 -Reserved AS-,ZZ 64.111.175.0/24 AS40551 -Reserved AS-,ZZ 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc.,US 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc.,US 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global,US 66.55.96.0/23 AS17203 -Reserved AS-,ZZ 66.55.98.0/24 AS17203 -Reserved AS-,ZZ 66.55.99.0/24 AS17203 -Reserved AS-,ZZ 66.55.100.0/22 AS17203 -Reserved AS-,ZZ 66.55.102.0/23 AS17203 -Reserved AS-,ZZ 66.55.104.0/21 AS17203 -Reserved AS-,ZZ 66.180.64.0/21 AS32558 ZEUTER - Zeuter Development Corporation,CA 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc.,US 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.254.188.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A.,IT 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 74.112.100.0/22 AS16764 -Reserved AS-,ZZ 74.113.200.0/23 AS46939 -Reserved AS-,ZZ 74.114.52.0/22 AS40818 -Reserved AS-,ZZ 74.114.52.0/23 AS40818 -Reserved AS-,ZZ 74.114.52.0/24 AS40818 -Reserved AS-,ZZ 74.114.53.0/24 AS40818 -Reserved AS-,ZZ 74.114.54.0/23 AS40818 -Reserved AS-,ZZ 74.114.54.0/24 AS40818 -Reserved AS-,ZZ 74.114.55.0/24 AS40818 -Reserved AS-,ZZ 74.115.124.0/23 AS46540 -Reserved AS-,ZZ 74.118.132.0/22 AS5117 -Reserved AS-,ZZ 74.121.24.0/22 AS36263 FORONA - Forona Technologies, Inc.,US 77.243.80.0/24 AS42597 -Reserved AS-,ZZ 77.243.81.0/24 AS42597 -Reserved AS-,ZZ 77.243.88.0/24 AS42597 -Reserved AS-,ZZ 77.243.91.0/24 AS42597 -Reserved AS-,ZZ 77.243.94.0/24 AS42597 -Reserved AS-,ZZ 77.243.95.0/24 AS42597 -Reserved AS-,ZZ 80.250.32.0/22 AS37106 ODUA-AS,NG 85.202.160.0/20 AS44404 -Reserved AS-,ZZ 91.193.60.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.195.66.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.197.36.0/22 AS43359 -Reserved AS-,ZZ 91.199.90.0/24 AS44330 -Reserved AS-,ZZ 91.199.185.0/24 AS29076 CITYTELECOM-AS Filanco LTD,RU 91.209.115.0/24 AS31103 KEYWEB-AS Keyweb AG,DE 91.214.65.0/24 AS30822 MAGEAL-AS Private Enterprise Mageal,LT 91.229.182.0/24 AS56960 -Reserved AS-,ZZ 91.229.186.0/24 AS56967 -Reserved AS-,ZZ 91.239.157.0/24 AS24958 TBSH The Bunker Secure Hosting Limited,GB 91.245.224.0/21 AS39906 COPROSYS CoProSys a.s.,CZ 91.245.232.0/21 AS39906 COPROSYS CoProSys a.s.,CZ 91.245.240.0/21 AS39906 COPROSYS CoProSys a.s.,CZ 91.245.248.0/21 AS39906 COPROSYS CoProSys a.s.,CZ 93.190.10.0/24 AS47254 -Reserved AS-,ZZ 95.215.140.0/22 AS48949 -Reserved AS-,ZZ 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. ,AU 103.6.108.0/22 AS37986 TULIP Tulip Telecom Ltd.,IN 103.17.108.0/23 AS56301 MN-NDC-MN National Data Center building,MN 103.18.76.0/22 AS18097 DCN D.C.N. Corporation,JP 103.23.48.0/24 AS56194 103.23.49.0/24 AS56194 103.23.50.0/24 AS56194 103.23.51.0/24 AS56194 103.31.236.0/22 AS17941 BIT-ISLE Bit-isle Co.,Ltd.,JP 103.244.236.0/22 AS58794 103.247.52.0/23 AS4725 ODN SOFTBANK TELECOM Corp.,JP 110.76.128.0/22 AS13308 ENPL-PROD-AS-AP eintellego Networks Pty Ltd,AU 110.232.188.0/22 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited,PK 116.206.72.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.85.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.103.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street,CN 163.47.23.0/24 AS2907 SINET-AS Research Organization of Information and Systems, National Institute of Informatics,JP 166.93.0.0/16 AS23537 CRITIGEN - Micro Source, Inc.,US 172.85.0.0/24 AS29571 CITelecom-AS,CI 172.85.1.0/24 AS29571 CITelecom-AS,CI 172.85.2.0/24 AS29571 CITelecom-AS,CI 172.85.3.0/24 AS29571 CITelecom-AS,CI 172.86.0.0/24 AS29571 CITelecom-AS,CI 172.86.1.0/24 AS29571 CITelecom-AS,CI 172.86.2.0/24 AS29571 CITelecom-AS,CI 172.87.0.0/24 AS29571 CITelecom-AS,CI 172.88.0.0/24 AS29571 CITelecom-AS,CI 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group),CN 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.,US 176.111.168.0/22 AS50586 MACROSOLUTIONS MacroSolution SRL,RO 176.124.32.0/19 AS39906 COPROSYS CoProSys a.s.,CZ 176.125.224.0/19 AS39906 COPROSYS CoProSys a.s.,CZ 185.57.4.0/22 AS21250 TYFON Tyfon Svenska AB - Sweden,SE 185.57.8.0/22 AS19790 HOSTNET Hostnet B.V.,NL 190.3.160.0/21 AS27975 SYNAPSIS COLOMBIA SAS,CO 190.107.238.0/24 AS27765 TRANSNEXA S.A. E.M.A.,EC 190.124.252.0/22 AS7303 Telecom Argentina S.A.,AR 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc,US 192.25.10.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.11.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.13.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.14.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.75.23.0/24 AS2579 AS2579 - Alcatel-Lucent,US 192.75.239.0/24 AS23498 CDSI - COGECODATA,CA 192.84.24.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.72.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.104.61.0/24 AS1785 AS-PAETEC-NET - PaeTec Communications, Inc.,US 192.124.252.0/22 AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.,DE 192.131.233.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.,US 192.149.81.0/24 AS14454 PERIMETER-ESECURITY - Perimeter eSecurity,US 192.154.32.0/19 AS81 NCREN - MCNC,US 192.154.64.0/19 AS81 NCREN - MCNC,US 192.166.32.0/20 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 192.241.20.0/24 AS7381 SUNGARDRS - SunGard Availability Services LP,US 192.241.21.0/24 AS7381 SUNGARDRS - SunGard Availability Services LP,US 192.245.195.0/24 AS7381 SUNGARDRS - SunGard Availability Services LP,US 192.252.252.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.,US 193.9.59.0/24 AS1257 TELE2,SE 193.16.106.0/24 AS31539 -Reserved AS-,ZZ 193.16.145.0/24 AS31392 -Reserved AS-,ZZ 193.22.86.0/24 AS24751 MULTIFI-AS Jakobstadsnejdens Telefon Ab,FI 193.22.224.0/20 AS3322 -Reserved AS-,ZZ 193.22.238.0/23 AS62383 LDS-AS Lambrechts Data Services VOF,BE 193.26.213.0/24 AS31641 BYTEL-AS Bytel Ltd,GB 193.28.14.0/24 AS34309 LINK11 Link11 GmbH,DE 193.33.6.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.33.252.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.46.200.0/24 AS34243 WEBAGE Web Age Ltd,GB 193.84.187.0/24 AS16276 OVH OVH SAS,FR 193.93.6.0/23 AS35559 SOMEADDRESS Someaddress Networks Ltd,GB 193.109.217.0/24 AS13069 DATAGUARD DataGuard AS,NO 193.111.229.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.149.2.0/23 AS15919 INTERHOST Servicios de Hosting en Internet S.A.,ES 193.160.16.0/22 AS2116 ASN-CATCHCOM Broadnet AS,NO 193.161.157.0/24 AS2116 ASN-CATCHCOM Broadnet AS,NO 193.164.152.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.178.196.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 193.186.193.0/24 AS158 ERI-AS - Ericsson Network Systems, Inc.,US 193.186.199.0/24 AS8437 UTA-AS Tele2 Telecommunication GmbH,AT 193.188.252.0/24 AS8697 JTC-AS8697 Jordan Telecommunications Company,JO 193.200.244.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.201.112.0/23 AS12964 DBMG-DE Dr. Buelow & Masiak GmbH,DE 193.201.244.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.245.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.246.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.202.8.0/21 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 193.202.9.0/24 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 193.223.103.0/24 AS3248 SIL-AT Tele2 Telecommunication GmbH,AT 193.227.109.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.227.236.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.243.166.0/24 AS44093 -Reserved AS-,ZZ 194.0.116.0/24 AS21437 AVITI-AS Aviti ltd.,UA 194.0.117.0/24 AS21437 AVITI-AS Aviti ltd.,UA 194.6.252.0/24 AS21202 DCSNET-AS Bredband2 AB,SE 194.9.8.0/23 AS2863 SPRITELINK Centor AB,SE 194.9.8.0/24 AS2863 SPRITELINK Centor AB,SE 194.33.11.0/24 AS8943 JUMP Jump Networks Ltd.,GB 194.39.78.0/23 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.49.17.0/24 AS13135 CREW-AS Wieske's Crew GmbH,DE 194.60.88.0/21 AS5089 NTL Virgin Media Limited,GB 194.63.152.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.69.203.0/24 AS5089 NTL Virgin Media Limited,GB 194.79.36.0/22 AS3257 TINET-BACKBONE Tinet SpA,DE 194.88.6.0/24 AS35093 RO-HTPASSPORT HighTech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA,RO 194.88.226.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.99.67.0/24 AS9083 CARPENET carpeNet Information Technologies GmbH,DE 194.126.152.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.126.219.0/24 AS34545 -Reserved AS-,ZZ 194.126.233.0/24 AS31235 SKIWEBCENTER-AS SKIWEBCENTER SARL,FR 194.150.214.0/23 AS30880 SPACEDUMP-AS SpaceDump IT AB,SE 194.156.179.0/24 AS3209 VODANET Vodafone GmbH,DE 194.180.25.0/24 AS21358 ATOS-ORIGIN-DE-AS Atos Information Technology GmbH,DE 194.187.24.0/22 AS8856 UKRNET UkrNet Ltd,UA 194.213.8.0/24 AS42845 BRETAGNETELECOM BRETAGNE TELECOM SAS,FR 195.8.48.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.8.48.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.8.119.0/24 AS34304 TEENTELECOM Teen Telecom SRL,RO 195.39.252.0/23 AS29004 -Reserved AS-,ZZ 195.42.232.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 195.47.242.0/24 AS9050 RTD ROMTELECOM S.A,RO 195.85.194.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.85.201.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.90.98.0/23 AS57511 OVALTECH-AS OvalTech Internet Ltd,GB 195.110.0.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.114.14.0/23 AS31554 ALTFEL SC Almsoft Computers SRL,RO 195.128.240.0/23 AS21202 DCSNET-AS Bredband2 AB,SE 195.149.119.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.189.174.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA,BE 195.234.156.0/24 AS25028 -Reserved AS-,ZZ 195.242.182.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.244.18.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 196.2.224.0/22 AS24863 LINKdotNET-AS,EG 196.3.182.0/24 AS37004 -Reserved AS-,ZZ 196.3.183.0/24 AS37004 -Reserved AS-,ZZ 196.13.201.0/24 AS2018 TENET-1,ZA 196.13.202.0/24 AS2018 TENET-1,ZA 196.13.203.0/24 AS2018 TENET-1,ZA 196.13.204.0/24 AS2018 TENET-1,ZA 196.22.8.0/24 AS27822 Emerging Markets Communications de Argentina S.R.L,AR 196.22.11.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 196.45.0.0/21 AS26625 -Reserved AS-,ZZ 196.45.10.0/24 AS26625 -Reserved AS-,ZZ 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.,US 198.72.78.0/23 AS3967 -Reserved AS-,ZZ 198.74.11.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.74.13.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.97.72.0/21 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.192.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.161.239.0/24 AS852 ASN852 - TELUS Communications Inc.,CA 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited,CA 198.163.215.0/24 AS6327 SHAW - Shaw Communications Inc.,CA 198.163.216.0/24 AS6327 SHAW - Shaw Communications Inc.,CA 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 198.176.208.0/24 AS4318 ADC-ASN - Freeport McMoRan Copper & Gold Inc.,US 198.176.209.0/24 AS4318 ADC-ASN - Freeport McMoRan Copper & Gold Inc.,US 198.176.210.0/24 AS4318 ADC-ASN - Freeport McMoRan Copper & Gold Inc.,US 198.176.211.0/24 AS4318 ADC-ASN - Freeport McMoRan Copper & Gold Inc.,US 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services,HK 198.252.165.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.166.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.167.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.168.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.169.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 199.30.138.0/24 AS23319 -Reserved AS-,ZZ 199.30.139.0/24 AS23319 -Reserved AS-,ZZ 199.30.143.0/24 AS8100 IPTELLIGENT - IPTelligent LLC,US 199.68.72.0/24 AS174 COGENT-174 - Cogent Communications,US 199.85.9.0/24 AS852 ASN852 - TELUS Communications Inc.,CA 199.88.52.0/22 AS17018 QTS-SACRAMENTO-1 - Quality Investment Properties Sacramento, LLC,US 199.116.200.0/21 AS22830 -Reserved AS-,ZZ 199.120.150.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp,US 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 200.1.112.0/24 AS29754 GO2TEL - GO2TEL.COM INC.,US 200.58.248.0/21 AS27849 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.,KR 202.9.40.0/24 AS56194 202.9.41.0/24 AS56194 202.9.42.0/24 AS56194 202.9.43.0/24 AS56194 202.9.44.0/24 AS56194 202.9.45.0/24 AS56194 202.9.46.0/24 AS56194 202.9.47.0/24 AS56194 202.53.138.0/24 AS4058 CITICTEL-CPC-AS4058 CITIC Telecom International CPC Limited,HK 202.58.113.0/24 AS19161 -Reserved AS-,ZZ 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN 202.158.251.0/24 AS9255 CONNECTPLUS-AS Singapore Telecom,SG 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.,IN 203.142.219.0/24 AS45149 203.189.116.0/22 AS45606 203.189.116.0/24 AS45606 203.189.117.0/24 AS45606 203.189.118.0/24 AS45606 203.189.119.0/24 AS45606 204.10.88.0/21 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 204.10.94.0/23 AS30097 NUWAVE - NuWave,US 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC,US 204.16.96.0/24 AS19972 -Reserved AS-,ZZ 204.16.97.0/24 AS19972 -Reserved AS-,ZZ 204.16.98.0/24 AS19972 -Reserved AS-,ZZ 204.16.99.0/24 AS19972 -Reserved AS-,ZZ 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc.,US 204.106.16.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 204.187.11.0/24 AS51113 ELEKTA-AS Elekta,GB 204.225.173.0/24 AS6407 PRIMUS-AS6407 - Primus Telecommunications Canada Inc.,CA 205.159.44.0/24 AS40157 ADESA-CORP-AS - ADESA Corp,US 205.207.66.0/24 AS15290 ALLST-15290 - Allstream Corp.,CA 205.211.160.0/24 AS30045 UHN-ASN - University Health Network,CA 206.81.112.0/20 AS32618 ADKNO-KC - Adknowledge, Inc.,US 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company,US 207.2.120.0/21 AS6221 USCYBERSITES - US Cybersites, Inc,US 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc.,US 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.,US 207.254.128.0/21 AS30689 FLOW-NET - FLOW,JM 207.254.128.0/24 AS30689 FLOW-NET - FLOW,JM 207.254.136.0/21 AS30689 FLOW-NET - FLOW,JM 208.67.132.0/22 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 208.68.180.0/22 AS4323 TWTC - tw telecom holdings, inc.,US 208.69.192.0/23 AS6461 ABOVENET - Abovenet Communications, Inc,US 208.69.195.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 208.75.152.0/21 AS32146 -Reserved AS-,ZZ 208.76.20.0/24 AS31812 -Reserved AS-,ZZ 208.76.21.0/24 AS31812 -Reserved AS-,ZZ 208.77.164.0/24 AS22659 -Reserved AS-,ZZ 208.77.166.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC,US 208.84.232.0/24 AS33131 -Reserved AS-,ZZ 208.84.234.0/24 AS33131 -Reserved AS-,ZZ 208.84.237.0/24 AS33131 -Reserved AS-,ZZ 208.85.116.0/23 AS25956 ALPHEUS - Alpheus Data Services, L.L.C.,US 208.85.212.0/22 AS32618 ADKNO-KC - Adknowledge, Inc.,US 209.177.64.0/20 AS6461 ABOVENET - Abovenet Communications, Inc,US 209.193.112.0/20 AS209 ASN-QWEST - Qwest Communications Company, LLC,US 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP.,US 209.212.63.0/24 AS16467 ASN-NEXTWEB-R1 - Nextweb, Inc,US 209.234.112.0/23 AS32252 -Reserved AS-,ZZ 209.234.114.0/23 AS32252 -Reserved AS-,ZZ 209.234.116.0/24 AS32252 -Reserved AS-,ZZ 209.234.117.0/24 AS32252 -Reserved AS-,ZZ 209.234.118.0/24 AS32252 -Reserved AS-,ZZ 209.234.119.0/24 AS32252 -Reserved AS-,ZZ 209.234.120.0/24 AS32252 -Reserved AS-,ZZ 209.234.121.0/24 AS32252 -Reserved AS-,ZZ 209.234.122.0/24 AS32252 -Reserved AS-,ZZ 212.119.32.0/19 AS12550 -Reserved AS-,ZZ 213.184.64.0/24 AS13071 -Reserved AS-,ZZ 213.184.65.0/24 AS13071 -Reserved AS-,ZZ 213.184.66.0/24 AS13071 -Reserved AS-,ZZ 213.184.67.0/24 AS13071 -Reserved AS-,ZZ 213.184.68.0/24 AS13071 -Reserved AS-,ZZ 213.184.69.0/24 AS13071 -Reserved AS-,ZZ 213.184.70.0/24 AS13071 -Reserved AS-,ZZ 213.184.71.0/24 AS13071 -Reserved AS-,ZZ 213.184.72.0/24 AS13071 -Reserved AS-,ZZ 213.184.73.0/24 AS13071 -Reserved AS-,ZZ 213.184.74.0/24 AS13071 -Reserved AS-,ZZ 213.184.75.0/24 AS13071 -Reserved AS-,ZZ 213.184.76.0/24 AS13071 -Reserved AS-,ZZ 213.184.77.0/24 AS13071 -Reserved AS-,ZZ 213.184.78.0/24 AS13071 -Reserved AS-,ZZ 216.12.163.0/24 AS26627 AS-PILOSOFT - Pilosoft, Inc.,US 216.14.64.0/20 AS14728 MW-INDIANA - Mercury Wireless, LLC,US 216.24.176.0/20 AS19401 -Reserved AS-,ZZ 216.24.188.0/24 AS19401 -Reserved AS-,ZZ 216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC,US 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.203.80.0/20 AS27021 -Reserved AS-,ZZ 216.203.80.0/21 AS27021 -Reserved AS-,ZZ 216.203.87.0/24 AS27021 -Reserved AS-,ZZ 216.203.88.0/21 AS27021 -Reserved AS-,ZZ 216.203.95.0/24 AS53490 MEDPLUS - MedPlus, Inc.,US 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.,US 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

6 5

Re: The Cidr Report
by Scott Weeks 09 May '14

09 May '14

--- owen(a)delong.com wrote: From: Owen DeLong <owen(a)delong.com> Don’t let network engineers party in Bellevue. ------------------------------------------------- Yeah, let me know how that works out... :-) scott

1 0

BGP Update Report
by cidr-report＠potaroo.net 09 May '14

09 May '14

BGP Update Report Interval: 01-May-14 -to- 08-May-14 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 79697 4.2% 87.4 -- BSNL-NIB National Internet Backbone,IN 2 - AS23752 49567 2.6% 454.7 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - AS58115 37173 2.0% 1956.5 -- DATALABS-AS DATALABS Ltd,RU 4 - AS8402 27267 1.4% 45.1 -- CORBINA-AS OJSC "Vimpelcom",RU 5 - AS4775 24537 1.3% 322.9 -- GLOBE-TELECOM-AS Globe Telecoms,PH 6 - AS4323 24357 1.3% 18.4 -- TWTC - tw telecom holdings, inc.,US 7 - AS41691 21541 1.1% 2154.1 -- SUMTEL-AS-RIPE Summa Telecom LLC,RU 8 - AS28573 17942 0.9% 16.2 -- NET Serviços de Comunicação S.A.,BR 9 - AS17557 17589 0.9% 586.3 -- PKTELECOM-AS-PK Pakistan Telecommunication Company Limited,PK 10 - AS5800 16487 0.9% 109.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center,US 11 - AS14259 15034 0.8% 1503.4 -- Gtd Internet S.A.,CL 12 - AS25184 13721 0.7% 108.0 -- AFRANET AFRANET Co. Tehran, Iran,IR 13 - AS3816 12665 0.7% 23.9 -- COLOMBIA TELECOMUNICACIONES S.A. ESP,CO 14 - AS45899 12498 0.7% 46.8 -- VNPT-AS-VN VNPT Corp,VN 15 - AS4755 11950 0.6% 8.3 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN 16 - AS18747 11417 0.6% 37.2 -- -Reserved AS-,ZZ 17 - AS3475 11371 0.6% 114.9 -- DNIC-AS-03475 - Navy Network Information Center (NNIC),US 18 - AS35567 11045 0.6% 298.5 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.,BA 19 - AS48159 10221 0.5% 46.0 -- TIC-AS Telecommunication Infrastructure Company,IR 20 - AS7552 9711 0.5% 8.3 -- VIETEL-AS-AP Viettel Corporation,VN TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6459 7950 0.4% 7950.0 -- TRANSBEAM - I-2000, Inc.,US 2 - AS4 7740 0.4% 824.0 -- ISI-AS - University of Southern California,US 3 - AS45590 2771 0.1% 2771.0 -- HGCINTNET-AS-AP Hutch Connect,HK 4 - AS41691 21541 1.1% 2154.1 -- SUMTEL-AS-RIPE Summa Telecom LLC,RU 5 - AS54465 6230 0.3% 2076.7 -- QPM-AS-1 - QuickPlay Media Inc.,US 6 - AS58115 37173 2.0% 1956.5 -- DATALABS-AS DATALABS Ltd,RU 7 - AS14259 15034 0.8% 1503.4 -- Gtd Internet S.A.,CL 8 - AS3 1485 0.1% 1987.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 9 - AS24960 4413 0.2% 1471.0 -- GATCHINA-AS Severo-Zapad Ltd.,RU 10 - AS57992 1459 0.1% 1459.0 -- TRANSPROMSTROY-AS TransPromStroy Ltd,RU 11 - AS21840 3824 0.2% 1274.7 -- SAGONET-TPA - Sago Networks,US 12 - AS18135 8248 0.4% 1178.3 -- BTV BTV Cable television,JP 13 - AS60345 1160 0.1% 1160.0 -- NBITI-AS Nahjol Balagheh International Research Institution,IR 14 - AS57201 1099 0.1% 1099.0 -- EDF-AS Estonian Defence Forces,EE 15 - AS33643 1035 0.1% 1035.0 -- JELLYBELLY - Jelly Belly Candy Company,US 16 - AS6629 9452 0.5% 945.2 -- NOAA-AS - NOAA,US 17 - AS59137 1505 0.1% 752.5 -- IDNIC-KEMHAN-AS-ID PUSDATIN KEMHAN RI,ID 18 - AS48068 741 0.0% 741.0 -- VISONIC Visonic Ltd,IL 19 - AS25488 712 0.0% 712.0 -- COMUNE-NOVARA-AS Comune di novara,IT 20 - AS4 1355 0.1% 630.0 -- ISI-AS - University of Southern California,US TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 89.221.206.0/24 21474 1.0% AS41691 -- SUMTEL-AS-RIPE Summa Telecom LLC,RU 2 - 121.52.144.0/24 17831 0.9% AS17557 -- PKTELECOM-AS-PK Pakistan Telecommunication Company Limited,PK AS45773 -- HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pakistan,PK 3 - 87.250.97.0/24 10814 0.5% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.,BA 4 - 192.58.232.0/24 9416 0.5% AS6629 -- NOAA-AS - NOAA,US 5 - 78.109.192.0/20 8476 0.4% AS25184 -- AFRANET AFRANET Co. Tehran, Iran,IR 6 - 42.83.48.0/20 8236 0.4% AS18135 -- BTV BTV Cable television,JP 7 - 205.247.12.0/24 7950 0.4% AS6459 -- TRANSBEAM - I-2000, Inc.,US 8 - 120.28.62.0/24 7927 0.4% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms,PH 9 - 186.237.56.0/22 7740 0.4% AS4 -- ISI-AS - University of Southern California,US 10 - 222.127.0.0/24 7177 0.3% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms,PH 11 - 115.170.128.0/17 7171 0.3% AS4847 -- CNIX-AP China Networks Inter-Exchange,CN 12 - 185.24.67.0/24 6521 0.3% AS12041 -- AS-AFILIAS1 - Afilias Canada, Corp.,CA 13 - 206.152.15.0/24 6228 0.3% AS54465 -- QPM-AS-1 - QuickPlay Media Inc.,US 15 - 205.94.160.0/19 3098 0.1% AS3475 -- DNIC-AS-03475 - Navy Network Information Center (NNIC),US 16 - 202.70.88.0/21 2825 0.1% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 17 - 112.137.16.0/20 2771 0.1% AS45590 -- HGCINTNET-AS-AP Hutch Connect,HK 18 - 203.1.78.0/24 2740 0.1% AS4802 -- ASN-IINET iiNet Limited,AU 19 - 84.205.66.0/24 2586 0.1% AS12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC),EU 20 - 163.121.103.0/24 2492 0.1% AS6127 -- IDSC,EG 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

1 0

Re: Observations of an Internet Middleman (Level3) (was: RIP Network Neutrality (was: Wow its been quiet here...
by Hugo Slabbert 09 May '14

09 May '14

>Anyway… there’s no congestion between Comcast and Level 3 connections, and >we’re working collaboratively with Level 3. Given these facts, we have no >reason to believe that Comcast is on their list. Sure, because Level 3 is already paying Comcast to deliver traffic to your paying customers, right? -- Hugo >From: NANOG <nanog-bounces(a)nanog.org> on behalf of Livingood, Jason ><Jason_Livingood(a)cable.comcast.com> >Sent: Friday, May 9, 2014 5:27 AM >To: =JeffH; nanog(a)nanog.org >Subject: Re: Observations of an Internet Middleman (Level3) (was: RIP Network Neutrality (was: Wow its been quiet here... > >Hi Jeff – I noticed the question posed here so thought I’d respond, perhaps at risk of stirring up a hornet’s nest given how long the last thread was. ;-) Anyway… there’s no congestion between Comcast and Level 3 connections, and we’re working collaboratively with Level 3. Given these facts, we have no reason to believe that Comcast is on their list. > >- Jason >Comcast > >On 5/8/14, 1:18 PM, "=JeffH" <Jeff.Hodges(a)KingsMountain.com<mailto:Jeff.Hodges@KingsMountain.com>> wrote: > >Level 3 accuses five unnamed US ISPs of abusing their market power in peering >http://gigaom.com/2014/05/05/level-3-accuses-five-unnamed-us-isps-of-abusin… > >"...I’d love to see Cogent, Google and other providers release their data next, so even if the FCC doesn’t want to pursue this, a growing cry of consumer outrage could push the agency to do something about a very real and difficult problem that’s crippling access to video content on 5 U.S. broadband networks. Level 3 didn’t name names, but based on the deals Netflix has signed and the complaints it has made about AT&T, I’m confident that AT&T, Verizon and Comcast are among the five. " > >

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 09 May '14

09 May '14

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 10 May, 2014 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 493796 Prefixes after maximum aggregation: 193891 Deaggregation factor: 2.55 Unique aggregates announced to Internet: 244717 Total ASes present in the Internet Routing Table: 46783 Prefixes per ASN: 10.56 Origin-only ASes present in the Internet Routing Table: 35788 Origin ASes announcing only one prefix: 16362 Transit ASes present in the Internet Routing Table: 6078 Transit-only ASes present in the Internet Routing Table: 173 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 50404) 51 Prefixes from unregistered ASNs in the Routing Table: 1828 Unregistered ASNs in the Routing Table: 460 Number of 32-bit ASNs allocated by the RIRs: 6563 Number of 32-bit ASNs visible in the Routing Table: 4917 Prefixes from 32-bit ASNs in the Routing Table: 16421 Number of bogon 32-bit ASNs visible in the Routing Table: 100 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 398 Number of addresses announced to Internet: 2682427140 Equivalent to 159 /8s, 226 /16s and 151 /24s Percentage of available address space announced: 72.5 Percentage of allocated address space announced: 72.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.3 Total number of prefixes smaller than registry allocations: 171140 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 117515 Total APNIC prefixes after maximum aggregation: 34991 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 120427 Unique aggregates announced from the APNIC address blocks: 50342 APNIC Region origin ASes present in the Internet Routing Table: 4927 APNIC Prefixes per ASN: 24.44 APNIC Region origin ASes announcing only one prefix: 1227 APNIC Region transit ASes present in the Internet Routing Table: 868 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 940 Number of APNIC addresses announced to Internet: 732451712 Equivalent to 43 /8s, 168 /16s and 83 /24s Percentage of available APNIC address space announced: 85.6 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: 167973 Total ARIN prefixes after maximum aggregation: 83567 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 169469 Unique aggregates announced from the ARIN address blocks: 79909 ARIN Region origin ASes present in the Internet Routing Table: 16255 ARIN Prefixes per ASN: 10.43 ARIN Region origin ASes announcing only one prefix: 6117 ARIN Region transit ASes present in the Internet Routing Table: 1665 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 99 Number of ARIN addresses announced to Internet: 1075858560 Equivalent to 64 /8s, 32 /16s and 76 /24s Percentage of available ARIN address space announced: 56.9 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 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: 123505 Total RIPE prefixes after maximum aggregation: 62580 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 128045 Unique aggregates announced from the RIPE address blocks: 80903 RIPE Region origin ASes present in the Internet Routing Table: 17675 RIPE Prefixes per ASN: 7.24 RIPE Region origin ASes announcing only one prefix: 8268 RIPE Region transit ASes present in the Internet Routing Table: 2874 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 53 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2693 Number of RIPE addresses announced to Internet: 657616260 Equivalent to 39 /8s, 50 /16s and 109 /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, 196608-202239 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: 56356 Total LACNIC prefixes after maximum aggregation: 10059 LACNIC Deaggregation factor: 5.60 Prefixes being announced from the LACNIC address blocks: 62858 Unique aggregates announced from the LACNIC address blocks: 28900 LACNIC Region origin ASes present in the Internet Routing Table: 2095 LACNIC Prefixes per ASN: 30.00 LACNIC Region origin ASes announcing only one prefix: 547 LACNIC Region transit ASes present in the Internet Routing Table: 437 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1155 Number of LACNIC addresses announced to Internet: 160668288 Equivalent to 9 /8s, 147 /16s and 154 /24s Percentage of available LACNIC address space announced: 95.8 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: 11917 Total AfriNIC prefixes after maximum aggregation: 2656 AfriNIC Deaggregation factor: 4.49 Prefixes being announced from the AfriNIC address blocks: 12599 Unique aggregates announced from the AfriNIC address blocks: 4335 AfriNIC Region origin ASes present in the Internet Routing Table: 715 AfriNIC Prefixes per ASN: 17.62 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 153 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 30 Number of AfriNIC addresses announced to Internet: 55520512 Equivalent to 3 /8s, 79 /16s and 45 /24s Percentage of available AfriNIC address space announced: 55.2 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 2947 11591 922 Korea Telecom 17974 2801 901 75 PT Telekomunikasi Indonesia 7545 2224 320 117 TPG Telecom Limited 4755 1855 396 199 TATA Communications formerly 9829 1629 1291 32 National Internet Backbone 9583 1328 103 545 Sify Limited 9498 1258 314 84 BHARTI Airtel Ltd. 7552 1225 1082 13 Viettel Corporation 4808 1208 2151 355 CNCGROUP IP network China169 24560 1130 388 175 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 2966 3688 53 BellSouth.net Inc. 22773 2425 2937 134 Cox Communications Inc. 1785 2204 700 135 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1705 1688 564 Charter Communications 4323 1628 1073 409 tw telecom holdings, inc. 701 1479 11159 750 MCI Communications Services, 30036 1406 305 549 Mediacom Communications Corp 6983 1328 800 307 ITC^Deltacom 22561 1306 402 232 CenturyTel Internet Holdings, 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 34984 1708 264 270 TELLCOM ILETISIM HIZMETLERI A 8402 1506 544 16 OJSC "Vimpelcom" 20940 1320 506 988 Akamai International B.V. 13188 1049 100 28 TOV "Bank-Inform" 31148 1018 45 19 Freenet Ltd. 8551 918 370 40 Bezeq International-Ltd 6849 822 357 27 JSC "Ukrtelecom" 6830 766 2333 427 Liberty Global Operations B.V 12479 721 797 56 France Telecom Espana SA 9198 564 344 25 JSC Kazakhtelecom 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 3777 1989 101 NET Serviços de Comunicação S 10620 2854 462 191 Telmex Colombia S.A. 18881 1970 972 21 Global Village Telecom 7303 1755 1174 230 Telecom Argentina S.A. 8151 1402 2931 406 Uninet S.A. de C.V. 6503 1108 434 60 Axtel, S.A.B. de C.V. 7738 913 1754 40 Telemar Norte Leste S.A. 27947 872 114 50 Telconet S.A 26615 842 2325 35 Tim Celular S.A. 11830 815 364 15 Instituto Costarricense de El 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 1114 240 6 Sudanese Mobile Telephone (ZA 24863 963 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 573 958 13 TE-AS 24835 304 144 9 Vodafone Data 36992 301 783 24 ETISALAT MISR 3741 247 921 208 Internet Solutions 37054 229 19 6 Data Telecom Service 29571 228 22 16 Cote d'Ivoire Telecom 29975 192 668 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 3777 1989 101 NET Serviços de Comunicação S 6389 2966 3688 53 BellSouth.net Inc. 4766 2947 11591 922 Korea Telecom 10620 2854 462 191 Telmex Colombia S.A. 17974 2801 901 75 PT Telekomunikasi Indonesia 22773 2425 2937 134 Cox Communications Inc. 7545 2224 320 117 TPG Telecom Limited 1785 2204 700 135 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 18881 1970 972 21 Global Village Telecom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 2966 2913 BellSouth.net Inc. 17974 2801 2726 PT Telekomunikasi Indonesia 10620 2854 2663 Telmex Colombia S.A. 22773 2425 2291 Cox Communications Inc. 7545 2224 2107 TPG Telecom Limited 1785 2204 2069 PaeTec Communications, Inc. 4766 2947 2025 Korea Telecom 18881 1970 1949 Global Village Telecom 18566 2047 1869 MegaPath Corporation 4755 1855 1656 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 22511 UNALLOCATED 8.28.225.0/24 2828 XO Communications 22511 UNALLOCATED 8.36.68.0/24 2828 XO Communications Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.14.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 37004 >>UNKNOWN<< 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 /9:12 /10:30 /11:90 /12:258 /13:483 /14:966 /15:1703 /16:12943 /17:6841 /18:11674 /19:24314 /20:34252 /21:36653 /22:52933 /23:46217 /24:262262 /25:771 /26:927 /27:397 /28:13 /29:20 /30:8 /31:1 /32:12 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 6389 1694 2966 BellSouth.net Inc. 22773 1671 2425 Cox Communications Inc. 30036 1244 1406 Mediacom Communications Corp 8402 1200 1506 OJSC "Vimpelcom" 11492 1173 1213 CABLE ONE, INC. 1785 1166 2204 PaeTec Communications, Inc. 36998 1080 1114 Sudanese Mobile Telephone (ZA 6983 1043 1328 ITC^Deltacom 34984 1038 1708 TELLCOM ILETISIM HIZMETLERI A Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1029 2:662 3:3 4:15 5:983 6:19 8:742 12:1842 13:4 14:991 15:13 16:2 17:31 18:21 20:36 23:790 24:1734 25:1 27:1759 31:1478 32:40 33:2 34:5 36:131 37:1881 38:957 39:7 40:198 41:3187 42:250 44:12 46:2180 47:19 49:702 50:916 52:12 54:47 55:7 57:28 58:1235 59:602 60:405 61:1544 62:1236 63:1963 64:4366 65:2294 66:4158 67:2072 68:1031 69:3310 70:857 71:447 72:2010 74:2654 75:315 76:419 77:1532 78:892 79:707 80:1295 81:1163 82:743 83:757 84:721 85:1263 86:470 87:1169 88:483 89:1797 90:140 91:5688 92:693 93:1713 94:2036 95:1477 96:511 97:349 98:1076 99:48 100:54 101:796 103:4787 105:536 106:173 107:600 108:577 109:2055 110:959 111:1292 112:659 113:842 114:901 115:1121 116:1061 117:933 118:1398 119:1339 120:382 121:809 122:2032 123:1323 124:1408 125:1401 128:627 129:318 130:346 131:659 132:398 133:162 134:322 135:74 136:252 137:291 138:349 139:171 140:210 141:371 142:574 143:445 144:506 145:103 146:605 147:458 148:909 149:346 150:169 151:786 152:425 153:218 154:277 155:484 156:336 157:336 158:240 159:899 160:329 161:538 162:1412 163:220 164:691 165:599 166:280 167:614 168:1031 169:123 170:1399 171:191 172:21 173:1626 174:701 175:596 176:1460 177:2878 178:1983 179:617 180:1723 181:1135 182:1559 183:513 184:706 185:1600 186:2762 187:1553 188:1914 189:1458 190:7542 191:284 192:7265 193:5499 194:4051 195:3496 196:1406 197:645 198:5036 199:5575 200:6245 201:2610 202:9006 203:8883 204:4637 205:2702 206:2932 207:2953 208:3990 209:3726 210:3098 211:1684 212:2298 213:2078 214:901 215:86 216:5521 217:1678 218:578 219:321 220:1283 221:604 222:354 223:582 End of report

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Experience with Third-Party memory (Cisco)?
by Shawn L 09 May '14

09 May '14

With all the talk lately about the growth in routes, I got to thinking about upgrading the memory in a couple of my routers. Does anyone have experience using third-party "guaranteed compatible" memory. With Cisco's discount it looks like I can upgrade for $5k vs $700 with third party memory. I'm just wondering if others have used it, and how it's performed, or if it isn't worth the risk. thanks

7 6

US patent 5473599
by Nick Hilliard 09 May '14

09 May '14

... turns 20 today. This is the patent which covers hsrp, vrrp, many applications of carp and some other vendor-specific standby protocols. Assuming no term adjustments, 20 years is the normal term for US patents so unless there's been any adjustments / continuations, probably this patent is now expired. More details on: https://www.google.com/patents/US5473599 Nick

29 63

bgp convergence problem
by Song Li 08 May '14

08 May '14

Hi everyone, I have one bgp convergence problem which confused me. The problem is as follows: +--------+ | AS5 | +------+16.1/16 | | +-----+--+ | | +---+--+ | | AS4 | | | | | ++-----+ | | | | | | | +-----+--+ +-+-----+ | AS2 | | AS3 | 16.1/16 (5) | ISP | | ISP | +---^----+ +---^---+ | | | +--------+ | +-----+ AS1 +----+ |customer| +--------+ 16.1/16 (2 4 5) AS1 multihomed to AS2 and AS3, for some reasons AS1 disconnect from AS3, and as a resutl the route to 16.1/16 will be 16.1/16 (2 4 5). After a while, the BGP seesion between AS1 and AS3 reestablished but AS1 leaks the route 16.1/16 (2 4 5) to AS3. At this point, 1/ AS1 will have two bgp routes for prefix 16.1/16: 16.1/16(2 4 5)and 16.1/16(3 5), according to shorter AS_PATH it will select 16.1/16(3 5) as best route. 2/ AS3 also have two bgp routes: 16.1/16(2 4 5) and 16.1/16(5), according to local_pref it will select 16.1/16(2 4 5). in this case, AS1 and AS3 select each other as the best route to AS5, i wonder which route will be the final best route after bgp convergence in AS1 and AS3. Thanks! -- Song Li Room 4-204, FIT Building, Network Security, Department of Electronic Engineering, Tsinghua University, Beijing 100084, China Tel:( +86) 010-62446440 E-mail: refresh.lsong(a)gmail.com

7 11

preemptive apology..
by =JeffH 08 May '14

08 May '14

..for inadvertent double-post. mea culpa.

1 0

Re: Observations of an Internet Middleman (Level3)
by =JeffH 08 May '14

08 May '14

> http://blog.level3.com/global-connectivity/observations-internet-middleman/ See also... Level 3 accuses five unnamed US ISPs of abusing their market power in peering http://gigaom.com/2014/05/05/level-3-accuses-five-unnamed-us-isps-of-abusin… "... I’d love to see Cogent, Google and other providers release their data next, so even if the FCC doesn’t want to pursue this, a growing cry of consumer outrage could push the agency to do something about a very real and difficult problem that’s crippling access to video content on 5 U.S. broadband networks. Level 3 didn’t name names, but based on the deals Netflix has signed and the complaints it has made about AT&T, I’m confident that AT&T, Verizon and Comcast are among the five. "

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