- routing-wg - mailman.ripe.net

The Cidr Report
by cidr-report＠potaroo.net 12 Apr '14

12 Apr '14

This report has been generated at Fri Apr 11 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 04-04-14 494011 279041 05-04-14 494614 278808 06-04-14 494695 279258 07-04-14 494768 279209 08-04-14 494723 281417 09-04-14 497900 281706 10-04-14 498626 281966 11-04-14 498748 282193 AS Summary 46790 Number of ASes in routing system 19080 Number of ASes announcing only one prefix 3594 Largest number of prefixes announced by an AS AS28573: NET Serviços de Comunicação S.A.,BR 119829504 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'). --- 11Apr14 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 498391 282236 216155 43.4% All ASes AS28573 3594 350 3244 90.3% NET Serviços de Comunicação S.A.,BR AS6389 2996 56 2940 98.1% BELLSOUTH-NET-BLK - BellSouth.net Inc.,US AS17974 2781 237 2544 91.5% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID AS4766 2919 907 2012 68.9% KIXS-AS-KR Korea Telecom,KR AS18881 1922 35 1887 98.2% Global Village Telecom,BR AS1785 2192 479 1713 78.1% AS-PAETEC-NET - PaeTec Communications, Inc.,US AS18566 2047 565 1482 72.4% MEGAPATH5-US - MegaPath Corporation,US AS10620 2820 1339 1481 52.5% Telmex Colombia S.A.,CO AS4323 2940 1520 1420 48.3% TWTC - tw telecom holdings, inc.,US AS36998 1637 248 1389 84.9% SDN-MOBITEL,SD AS7303 1751 452 1299 74.2% Telecom Argentina S.A.,AR AS4755 1843 608 1235 67.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN AS7545 2231 1085 1146 51.4% TPG-INTERNET-AP TPG Telecom Limited,AU AS7552 1224 119 1105 90.3% VIETEL-AS-AP Viettel Corporation,VN AS22561 1309 241 1068 81.6% AS22561 - CenturyTel Internet Holdings, Inc.,US AS6983 1228 217 1011 82.3% ITCDELTA - Earthlink, Inc.,US AS22773 2414 1467 947 39.2% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US AS4808 1366 426 940 68.8% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN AS9829 1622 719 903 55.7% BSNL-NIB National Internet Backbone,IN AS24560 1123 297 826 73.6% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services,IN AS4788 1023 252 771 75.4% TMNET-AS-AP TM Net, Internet Service Provider,MY AS18101 943 183 760 80.6% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI,IN AS8151 1407 661 746 53.0% Uninet S.A. de C.V.,MX AS7738 914 182 732 80.1% Telemar Norte Leste S.A.,BR AS701 1480 751 729 49.3% UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US AS855 764 57 707 92.5% CANET-ASN-4 - Bell Aliant Regional Communications, Inc.,CA AS4780 1036 368 668 64.5% SEEDNET Digital United Inc.,TW AS6147 781 113 668 85.5% Telefonica del Peru S.A.A.,PE AS26615 756 105 651 86.1% Tim Celular S.A.,BR AS9808 966 330 636 65.8% CMNET-GD Guangdong Mobile Communication Co.Ltd.,CN Total 52029 14369 37660 72.4% Top 30 total Possible Bogus Routes 24.55.64.0/21 AS36423 -Reserved AS-,ZZ 24.55.72.0/21 AS36423 -Reserved AS-,ZZ 24.55.80.0/21 AS36423 -Reserved AS-,ZZ 24.55.88.0/21 AS36423 -Reserved AS-,ZZ 24.55.96.0/21 AS36423 -Reserved AS-,ZZ 24.55.104.0/21 AS36423 -Reserved AS-,ZZ 24.55.112.0/21 AS36423 -Reserved AS-,ZZ 24.55.120.0/21 AS36423 -Reserved AS-,ZZ 24.137.224.0/21 AS36423 -Reserved AS-,ZZ 24.137.232.0/21 AS36423 -Reserved AS-,ZZ 24.137.240.0/21 AS36423 -Reserved AS-,ZZ 24.137.248.0/21 AS36423 -Reserved AS-,ZZ 24.157.16.0/21 AS36423 -Reserved AS-,ZZ 24.157.24.0/21 AS36423 -Reserved AS-,ZZ 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 41.217.208.0/22 AS37158 -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 64.119.240.0/22 AS26072 -Reserved AS-,ZZ 64.119.240.0/23 AS26072 -Reserved AS-,ZZ 64.119.242.0/23 AS26072 -Reserved AS-,ZZ 64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc.,US 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 67.21.144.0/22 AS174 COGENT-174 - Cogent Communications,US 67.21.148.0/22 AS174 COGENT-174 - Cogent Communications,US 70.45.0.0/21 AS36423 -Reserved AS-,ZZ 70.45.8.0/21 AS36423 -Reserved AS-,ZZ 70.45.16.0/21 AS36423 -Reserved AS-,ZZ 70.45.24.0/21 AS36423 -Reserved AS-,ZZ 70.45.32.0/21 AS36423 -Reserved AS-,ZZ 70.45.40.0/21 AS36423 -Reserved AS-,ZZ 70.45.48.0/21 AS36423 -Reserved AS-,ZZ 70.45.56.0/21 AS36423 -Reserved AS-,ZZ 70.45.64.0/21 AS36423 -Reserved AS-,ZZ 70.45.72.0/21 AS36423 -Reserved AS-,ZZ 70.45.80.0/21 AS36423 -Reserved AS-,ZZ 70.45.88.0/21 AS36423 -Reserved AS-,ZZ 70.45.96.0/21 AS36423 -Reserved AS-,ZZ 70.45.104.0/21 AS36423 -Reserved AS-,ZZ 70.45.112.0/21 AS36423 -Reserved AS-,ZZ 70.45.120.0/21 AS36423 -Reserved AS-,ZZ 70.45.128.0/21 AS36423 -Reserved AS-,ZZ 70.45.136.0/21 AS36423 -Reserved AS-,ZZ 70.45.144.0/21 AS36423 -Reserved AS-,ZZ 70.45.152.0/21 AS36423 -Reserved AS-,ZZ 70.45.160.0/21 AS36423 -Reserved AS-,ZZ 70.45.168.0/21 AS36423 -Reserved AS-,ZZ 70.45.176.0/21 AS36423 -Reserved AS-,ZZ 70.45.184.0/21 AS36423 -Reserved AS-,ZZ 70.45.192.0/21 AS36423 -Reserved AS-,ZZ 70.45.200.0/21 AS36423 -Reserved AS-,ZZ 70.45.208.0/21 AS36423 -Reserved AS-,ZZ 70.45.216.0/21 AS36423 -Reserved AS-,ZZ 70.45.224.0/21 AS36423 -Reserved AS-,ZZ 70.45.232.0/21 AS36423 -Reserved AS-,ZZ 70.45.240.0/21 AS36423 -Reserved AS-,ZZ 70.45.248.0/21 AS36423 -Reserved AS-,ZZ 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 74.119.236.0/23 AS26368 -Reserved AS-,ZZ 74.119.239.0/24 AS26368 -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 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 103.17.108.0/23 AS56301 MN-NDC-MN National Data Center building,MN 103.23.36.0/22 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited,PK 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 108.59.160.0/24 AS11049 -Reserved AS-,ZZ 108.59.161.0/24 AS11049 -Reserved AS-,ZZ 108.59.164.0/24 AS11049 -Reserved AS-,ZZ 108.59.165.0/24 AS11049 -Reserved AS-,ZZ 108.59.168.0/24 AS11049 -Reserved AS-,ZZ 108.59.169.0/24 AS11049 -Reserved AS-,ZZ 108.59.170.0/24 AS11049 -Reserved AS-,ZZ 108.59.171.0/24 AS11049 -Reserved AS-,ZZ 108.59.175.0/24 AS11049 -Reserved AS-,ZZ 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 124.64.0.0/10 AS4847 CNIX-AP China Networks Inter-Exchange,CN 154.75.25.0/24 AS32774 SOMALI-WIRELESS,SO 162.212.160.0/21 AS36423 -Reserved AS-,ZZ 162.220.96.0/21 AS36423 -Reserved AS-,ZZ 162.246.132.0/22 AS27288 DPCHICO-1 - Digital Path,US 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 185.53.140.0/22 AS61973 ROHDE-AS Rohde GmbH,DE 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 -Reserved AS-,ZZ 192.75.239.0/24 AS23498 CDSI - Cogeco Data Services LP,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 193.33.106.0/23 AS42444 -Reserved AS-,ZZ 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 193.201.244.0/24 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 194.49.17.0/24 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 194.79.36.0/22 AS3257 TINET-BACKBONE Tinet SpA,DE 194.88.226.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.99.67.0/24 AS9083 CARPENET carpeNet Information Technologies GmbH,DE 194.113.27.0/24 AS12518 SHLINK SHLINK Internet Service,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 196.216.129.0/24 AS36886 -Reserved AS-,ZZ 196.216.130.0/24 AS36886 -Reserved AS-,ZZ 196.216.131.0/24 AS36886 -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 FMI-NET-AS - Freeport-McMoran Inc.,US 198.176.209.0/24 AS4318 FMI-NET-AS - Freeport-McMoran Inc.,US 198.176.210.0/24 AS4318 FMI-NET-AS - Freeport-McMoran Inc.,US 198.176.211.0/24 AS4318 FMI-NET-AS - Freeport-McMoran Inc.,US 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services,HK 198.245.96.0/21 AS36423 -Reserved AS-,ZZ 198.245.104.0/21 AS36423 -Reserved AS-,ZZ 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 199.27.96.0/21 AS36423 -Reserved AS-,ZZ 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 199.87.166.0/24 AS26368 -Reserved AS-,ZZ 199.87.167.0/24 AS26368 -Reserved AS-,ZZ 199.88.52.0/22 AS17018 QTS-SACRAMENTO-1 - Quality Investment Properties Sacramento, LLC,US 199.91.240.0/21 AS174 COGENT-174 - Cogent Communications,US 199.102.73.0/24 AS26368 -Reserved AS-,ZZ 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 202.53.138.0/24 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 203.0.0.0/16 AS7545 TPG-INTERNET-AP TPG Telecom Limited,AU 203.83.16.0/21 AS17828 TIARE-AS-PG Tiare, a business unit of Pacific Mobile Communications.,PG 203.142.219.0/24 AS45149 203.191.56.0/21 AS38042 INCOMNET-MONGOLIA-AS-AP Incomnet LLC, Mongolia, VSAT and Wireless service,MN 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 206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc.,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 208.74.224.0/22 AS174 COGENT-174 - Cogent Communications,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 208.84.238.0/24 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 208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc.,US 208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc.,US 208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc.,US 208.89.35.0/24 AS27431 JTLNET - JTL Networks 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 -Reserved AS-,ZZ 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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 11 Apr '14

11 Apr '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 12 Apr, 2014 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 490753 Prefixes after maximum aggregation: 193016 Deaggregation factor: 2.54 Unique aggregates announced to Internet: 242489 Total ASes present in the Internet Routing Table: 46574 Prefixes per ASN: 10.54 Origin-only ASes present in the Internet Routing Table: 35707 Origin ASes announcing only one prefix: 16364 Transit ASes present in the Internet Routing Table: 6067 Transit-only ASes present in the Internet Routing Table: 173 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 53 Max AS path prepend of ASN ( 50404) 51 Prefixes from unregistered ASNs in the Routing Table: 1855 Unregistered ASNs in the Routing Table: 471 Number of 32-bit ASNs allocated by the RIRs: 6366 Number of 32-bit ASNs visible in the Routing Table: 4800 Prefixes from 32-bit ASNs in the Routing Table: 15763 Number of bogon 32-bit ASNs visible in the Routing Table: 95 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 493 Number of addresses announced to Internet: 2667159300 Equivalent to 158 /8s, 249 /16s and 159 /24s Percentage of available address space announced: 72.0 Percentage of allocated address space announced: 72.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.1 Total number of prefixes smaller than registry allocations: 171113 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 116260 Total APNIC prefixes after maximum aggregation: 34801 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 119063 Unique aggregates announced from the APNIC address blocks: 49824 APNIC Region origin ASes present in the Internet Routing Table: 4911 APNIC Prefixes per ASN: 24.24 APNIC Region origin ASes announcing only one prefix: 1222 APNIC Region transit ASes present in the Internet Routing Table: 859 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 906 Number of APNIC addresses announced to Internet: 729825408 Equivalent to 43 /8s, 128 /16s and 64 /24s Percentage of available APNIC address space announced: 85.3 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: 167314 Total ARIN prefixes after maximum aggregation: 82965 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 168705 Unique aggregates announced from the ARIN address blocks: 78477 ARIN Region origin ASes present in the Internet Routing Table: 16199 ARIN Prefixes per ASN: 10.41 ARIN Region origin ASes announcing only one prefix: 6096 ARIN Region transit ASes present in the Internet Routing Table: 1676 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 84 Number of ARIN addresses announced to Internet: 1068639616 Equivalent to 63 /8s, 178 /16s and 37 /24s Percentage of available ARIN address space announced: 56.5 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: 123278 Total RIPE prefixes after maximum aggregation: 62465 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 127543 Unique aggregates announced from the RIPE address blocks: 81103 RIPE Region origin ASes present in the Internet Routing Table: 17665 RIPE Prefixes per ASN: 7.22 RIPE Region origin ASes announcing only one prefix: 8294 RIPE Region transit ASes present in the Internet Routing Table: 2864 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: 2686 Number of RIPE addresses announced to Internet: 657604740 Equivalent to 39 /8s, 50 /16s and 64 /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: 55643 Total LACNIC prefixes after maximum aggregation: 10081 LACNIC Deaggregation factor: 5.52 Prefixes being announced from the LACNIC address blocks: 61878 Unique aggregates announced from the LACNIC address blocks: 28388 LACNIC Region origin ASes present in the Internet Routing Table: 2085 LACNIC Prefixes per ASN: 29.68 LACNIC Region origin ASes announcing only one prefix: 551 LACNIC Region transit ASes present in the Internet Routing Table: 434 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1102 Number of LACNIC addresses announced to Internet: 157533312 Equivalent to 9 /8s, 99 /16s and 196 /24s Percentage of available LACNIC address space announced: 93.9 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: 12389 Total AfriNIC prefixes after maximum aggregation: 2666 AfriNIC Deaggregation factor: 4.65 Prefixes being announced from the AfriNIC address blocks: 13071 Unique aggregates announced from the AfriNIC address blocks: 4272 AfriNIC Region origin ASes present in the Internet Routing Table: 715 AfriNIC Prefixes per ASN: 18.28 AfriNIC Region origin ASes announcing only one prefix: 201 AfriNIC Region transit ASes present in the Internet Routing Table: 151 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 22 Number of AfriNIC addresses announced to Internet: 53141504 Equivalent to 3 /8s, 42 /16s and 224 /24s Percentage of available AfriNIC address space announced: 52.8 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 11589 898 Korea Telecom 17974 2780 903 78 PT Telekomunikasi Indonesia 7545 2216 320 115 TPG Telecom Limited 4755 1843 396 197 TATA Communications formerly 9829 1622 1288 35 National Internet Backbone 4808 1366 2226 386 CNCGROUP IP network China169 9583 1317 102 534 Sify Limited 9498 1245 310 75 BHARTI Airtel Ltd. 7552 1223 1082 13 Viettel Corporation 24560 1123 384 177 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 2997 3688 53 BellSouth.net Inc. 22773 2411 2938 137 Cox Communications Inc. 1785 2192 697 130 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1702 1683 581 Charter Communications 4323 1635 1074 416 tw telecom holdings, inc. 701 1480 11156 751 MCI Communications Services, 30036 1395 301 545 Mediacom Communications Corp 22561 1309 402 232 CenturyTel Internet Holdings, 7018 1268 18243 831 AT&T Services, 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 1649 544 16 OJSC "Vimpelcom" 34984 1555 263 278 TELLCOM ILETISIM HIZMETLERI A 20940 1294 495 981 Akamai International B.V. 31148 1017 45 21 Freenet Ltd. 13188 945 94 109 TOV "Bank-Inform" 8551 927 370 41 Bezeq International-Ltd 6849 830 360 30 JSC "Ukrtelecom" 6830 763 2329 426 Liberty Global Operations B.V 12479 718 797 56 France Telecom Espana SA 35228 553 245 17 Telefonica UK 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 3662 1948 97 NET Serviços de Comunicação S 10620 2820 454 211 Telmex Colombia S.A. 18881 1922 972 21 Global Village Telecom 7303 1753 1173 229 Telecom Argentina S.A. 8151 1398 2940 404 Uninet S.A. de C.V. 6503 1154 434 60 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 863 114 50 Telconet S.A 11830 845 364 15 Instituto Costarricense de El 3816 795 321 133 COLOMBIA TELECOMUNICACIONES S 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 1637 240 6 Sudanese Mobile Telephone (ZA 24863 954 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 568 958 13 TE-AS 24835 304 144 9 Vodafone Data 36992 295 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 37054 234 23 11 Data Telecom Service 29571 219 22 18 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 3662 1948 97 NET Serviços de Comunicação S 6389 2997 3688 53 BellSouth.net Inc. 4766 2919 11589 898 Korea Telecom 10620 2820 454 211 Telmex Colombia S.A. 17974 2780 903 78 PT Telekomunikasi Indonesia 22773 2411 2938 137 Cox Communications Inc. 7545 2216 320 115 TPG Telecom Limited 1785 2192 697 130 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 18881 1922 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 2997 2944 BellSouth.net Inc. 17974 2780 2702 PT Telekomunikasi Indonesia 10620 2820 2609 Telmex Colombia S.A. 22773 2411 2274 Cox Communications Inc. 7545 2216 2101 TPG Telecom Limited 1785 2192 2062 PaeTec Communications, Inc. 4766 2919 2021 Korea Telecom 18881 1922 1901 Global Village Telecom 18566 2047 1869 MegaPath Corporation 4755 1843 1646 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 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 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 Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.55.64.0/21 36423 San Juan Cable, LLC 24.55.72.0/21 36423 San Juan Cable, LLC 24.55.80.0/21 36423 San Juan Cable, LLC 24.55.88.0/21 36423 San Juan Cable, LLC 24.55.96.0/21 36423 San Juan Cable, LLC 24.55.104.0/21 36423 San Juan Cable, LLC 24.55.112.0/21 36423 San Juan Cable, LLC 24.55.120.0/21 36423 San Juan Cable, LLC 24.137.224.0/21 36423 San Juan Cable, LLC 24.137.232.0/21 36423 San Juan Cable, 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 /9:12 /10:30 /11:90 /12:258 /13:477 /14:958 /15:1671 /16:12921 /17:6806 /18:11584 /19:23973 /20:33892 /21:36648 /22:52388 /23:45822 /24:260959 /25:816 /26:950 /27:403 /28:13 /29:19 /30:8 /31:1 /32:38 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 6389 1695 2997 BellSouth.net Inc. 22773 1650 2411 Cox Communications Inc. 36998 1599 1637 Sudanese Mobile Telephone (ZA 8402 1328 1649 OJSC "Vimpelcom" 30036 1233 1395 Mediacom Communications Corp 11492 1185 1233 CABLE ONE, INC. 1785 1165 2192 PaeTec Communications, Inc. 6983 1041 1228 ITC^Deltacom 34984 1023 1555 TELLCOM ILETISIM HIZMETLERI A Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1022 2:706 3:3 4:15 5:935 6:19 8:721 12:1854 13:4 14:972 15:13 16:2 17:30 18:21 20:35 23:811 24:1745 25:1 27:1752 31:1505 32:40 33:2 34:5 36:129 37:1819 38:946 39:5 40:197 41:3203 42:246 44:16 46:2193 47:18 49:686 50:910 52:12 54:46 55:6 57:29 58:1158 59:606 60:392 61:1529 62:1233 63:1981 64:4336 65:2246 66:4155 67:2063 68:1035 69:3296 70:843 71:450 72:1989 74:2642 75:312 76:412 77:1473 78:992 79:709 80:1310 81:1144 82:746 83:754 84:706 85:1264 86:451 87:1197 88:520 89:1823 90:140 91:5748 92:668 93:1717 94:2067 95:1522 96:544 97:350 98:1075 99:46 100:50 101:785 103:4626 105:534 106:168 107:552 108:564 109:2025 110:985 111:1273 112:650 113:848 114:882 115:1106 116:1047 117:882 118:1388 119:1330 120:375 121:802 122:1912 123:1291 124:1430 125:1400 128:657 129:324 130:345 131:653 132:395 133:162 134:319 135:73 136:251 137:323 138:356 139:168 140:211 141:360 142:571 143:418 144:501 145:104 146:606 147:434 148:924 149:361 150:161 151:625 152:422 153:218 154:251 155:477 156:332 157:339 158:239 159:874 160:343 161:479 162:1323 163:220 164:685 165:612 166:281 167:610 168:1028 169:124 170:1368 171:187 172:21 173:1633 174:694 175:617 176:1485 177:2903 178:1947 179:648 180:1710 181:1102 182:1533 183:516 184:710 185:1488 186:2800 187:1500 188:1930 189:1453 190:7424 191:191 192:7168 193:5481 194:4026 195:3382 196:1392 197:1143 198:5004 199:5620 200:6083 201:2644 202:8998 203:8904 204:4660 205:2703 206:2920 207:2927 208:4012 209:3712 210:3104 211:1698 212:2176 213:2072 214:900 215:85 216:5468 217:1691 218:584 219:321 220:1282 221:594 222:350 223:613 End of report

1 0

Agenda items for Warsaw?
by Rob Evans 09 Apr '14

09 Apr '14

Hi all, Spring is in the air, and the IPv4 routing table is just about to break through half a million routes (from Geoff's APNIC viewpoint anyway, it has already done so on the AS6447 stats). It is just over four weeks until the start of RIPE 68 in Warsaw, and the routing WG is currently scheduled to meet in our usual slot after lunch on the Thursday (15th May). If you have topics you'd like to suggest, please let Joao and myself know via <routing-wg-chairs(a)ripe.net>, or by emailing us directly. Many thanks, Rob

1 0

[training] RIPE NCC Webinars - new dates
by Training Services 08 Apr '14

08 Apr '14

Dear colleagues, We are pleased to announce the launch of new dates for our Webinars. The RIPE NCC Webinars are live and take only one hour. You can interact with our trainers without leaving your desk. We focus on the topics and issues most important for LIRs. Register now at https://www.ripe.net/lir-services/training/e-learning/webinars Participation is limited to 20 people, so don't hesitate if you want to take part! If you have questions, please email <training(a)ripe.net>. We look forward to seeing you online. Kind regards, RIPE NCC Training Services

1 0

BGP Update Report
by cidr-report＠potaroo.net 05 Apr '14

05 Apr '14

BGP Update Report Interval: 27-Mar-14 -to- 03-Apr-14 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS36998 69594 2.8% 42.5 -- SDN-MOBITEL,SD 2 - AS9829 64062 2.6% 63.1 -- BSNL-NIB National Internet Backbone,IN 3 - AS50710 44782 1.8% 199.0 -- EARTHLINK-AS EarthLink Ltd. Communications&Internet Services,IQ 4 - AS29571 39069 1.6% 229.8 -- CITelecom-AS,CI 5 - AS4761 29840 1.2% 18.7 -- INDOSAT-INP-AP INDOSAT Internet Network Provider,ID 6 - AS8402 27088 1.1% 34.9 -- CORBINA-AS OJSC "Vimpelcom",RU 7 - AS56115 25702 1.0% 428.4 -- NGGL-BD Road 27 House 13 Block C2,BD 8 - AS13118 23248 0.9% 645.8 -- ASN-YARTELECOM OJSC Rostelecom,RU 9 - AS45899 21807 0.9% 59.9 -- VNPT-AS-VN VNPT Corp,VN 10 - AS25184 20942 0.8% 163.6 -- AFRANET AFRANET Co. Tehran, Iran,IR 11 - AS41691 20534 0.8% 622.2 -- SUMTEL-AS-RIPE Summa Telecom LLC,RU 12 - AS17557 18014 0.7% 173.2 -- PKTELECOM-AS-PK Pakistan Telecommunication Company Limited,PK 13 - AS48159 15904 0.6% 88.4 -- TIC-AS Telecommunication Infrastructure Company,IR 14 - AS23893 15699 0.6% 402.5 -- BPL-BD House No:03, Road no: 23/A,BD 15 - AS20450 15632 0.6% 7816.0 -- THL16-ASN - Trojan Hosting, LLC.,US 16 - AS28573 14381 0.6% 6.1 -- NET Serviços de Comunicação S.A.,BR 17 - AS7552 14172 0.6% 13.3 -- VIETEL-AS-AP Viettel Corporation,VN 18 - AS22561 13077 0.5% 108.1 -- AS22561 - CenturyTel Internet Holdings, Inc.,US 19 - AS53062 12618 0.5% 332.1 -- G G NET - Telecomunicações LTDA EPP,BR 20 - AS58947 12073 0.5% 4024.3 -- SOFTWARE-AS-AP Software Shop Limited,BD TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6629 10353 0.4% 10353.0 -- NOAA-AS - NOAA,US 2 - AS20450 15632 0.6% 7816.0 -- THL16-ASN - Trojan Hosting, LLC.,US 3 - AS18135 7519 0.3% 7519.0 -- BTV BTV Cable television,JP 4 - AS58947 12073 0.5% 4024.3 -- SOFTWARE-AS-AP Software Shop Limited,BD 5 - AS54465 8600 0.3% 2866.7 -- QPM-AS-1 - QuickPlay Media Inc.,US 6 - AS17494 2585 0.1% 2585.0 -- BTTB-AS-AP Telecom Operator & Internet Service Provider as well,BD 7 - AS23466 2430 0.1% 2430.0 -- -Reserved AS-,ZZ 8 - AS56042 2711 0.1% 1355.5 -- CMNET-SHANXI-AP China Mobile communications corporation,CN 9 - AS3 1311 0.1% 1987.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 10 - AS16561 1977 0.1% 988.5 -- ARIBANETWORK - Ariba Technologies, Inc,US 11 - AS22688 896 0.0% 896.0 -- DOLGENCORP - Dollar General Corporation,US 12 - AS47714 847 0.0% 847.0 -- DRIESSEN-AS Driessen Aerospace Group NV,IT 13 - AS23295 1677 0.1% 838.5 -- EA-01 - Extend America,US 14 - AS37367 834 0.0% 834.0 -- CALLKEY,KE 15 - AS60345 823 0.0% 823.0 -- NBITI-AS Nahjol Balagheh International Research Institution,IR 16 - AS48068 807 0.0% 807.0 -- VISONIC Visonic Ltd,IL 17 - AS14436 11050 0.4% 789.3 -- INTUIT-QDC - Intuit Inc.,US 18 - AS3235 1542 0.1% 771.0 -- GOLDENISP-AS OJSC "Vimpelcom",RU 19 - AS53841 730 0.0% 730.0 -- RAMHOST - RAM Host,US 20 - AS32244 4269 0.2% 711.5 -- LIQUID-WEB-INC - Liquid Web, Inc.,US TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/20 22953 0.9% AS13118 -- ASN-YARTELECOM OJSC Rostelecom,RU 2 - 89.221.206.0/24 20402 0.8% AS41691 -- SUMTEL-AS-RIPE Summa Telecom LLC,RU 3 - 121.52.144.0/24 18023 0.7% AS17557 -- PKTELECOM-AS-PK Pakistan Telecommunication Company Limited,PK AS45773 -- HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pakistan,PK 4 - 192.58.232.0/24 10353 0.4% AS6629 -- NOAA-AS - NOAA,US 5 - 78.109.192.0/20 9893 0.4% AS25184 -- AFRANET AFRANET Co. Tehran, Iran,IR 6 - 66.210.60.0/24 8988 0.3% AS20450 -- THL16-ASN - Trojan Hosting, LLC.,US 7 - 206.152.15.0/24 8596 0.3% AS54465 -- QPM-AS-1 - QuickPlay Media Inc.,US 8 - 205.247.12.0/24 7574 0.3% AS6459 -- TRANSBEAM - I-2000, Inc.,US 9 - 42.83.48.0/20 7519 0.3% AS18135 -- BTV BTV Cable television,JP 10 - 65.90.49.0/24 7151 0.3% AS3356 -- LEVEL3 - Level 3 Communications, Inc.,US 11 - 74.231.237.0/24 6644 0.2% AS20450 -- THL16-ASN - Trojan Hosting, LLC.,US 12 - 103.26.138.0/24 6210 0.2% AS58947 -- SOFTWARE-AS-AP Software Shop Limited,BD 13 - 199.187.118.0/24 6029 0.2% AS11054 -- LIVEPERSON - LivePerson, Inc.,US 14 - 210.90.39.0/24 6020 0.2% AS4766 -- KIXS-AS-KR Korea Telecom,KR 15 - 103.26.139.0/24 5762 0.2% AS58947 -- SOFTWARE-AS-AP Software Shop Limited,BD 16 - 186.211.97.0/24 4964 0.2% AS53062 -- G G NET - Telecomunicações LTDA EPP,BR 17 - 186.211.109.0/24 4864 0.2% AS53062 -- G G NET - Telecomunicações LTDA EPP,BR 18 - 146.83.239.0/24 4368 0.2% AS11340 -- Red Universitaria Nacional,CL 19 - 216.109.107.0/24 3952 0.1% AS11486 -- COLO-PREM-VZB - Verizon Online LLC,US AS16561 -- ARIBANETWORK - Ariba Technologies, Inc,US 20 - 177.23.187.0/24 3255 0.1% AS52935 -- Infobarra Solucoes em Informatica Ltda,BR 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

The Cidr Report
by cidr-report＠potaroo.net 05 Apr '14

05 Apr '14

This report has been generated at Fri Apr 4 21:13:45 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 28-03-14 492834 278076 29-03-14 492942 278137 30-03-14 493047 278044 31-03-14 493219 278056 01-04-14 493216 278233 02-04-14 493055 278223 03-04-14 493267 278669 04-04-14 494011 279075 AS Summary 46697 Number of ASes in routing system 19082 Number of ASes announcing only one prefix 3673 Largest number of prefixes announced by an AS AS28573: NET Serviços de Comunicação S.A.,BR 119829504 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'). --- 04Apr14 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 494763 279040 215723 43.6% All ASes AS28573 3673 360 3313 90.2% NET Serviços de Comunicação S.A.,BR AS6389 3004 56 2948 98.1% BELLSOUTH-NET-BLK - BellSouth.net Inc.,US AS17974 2781 235 2546 91.5% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID AS4766 2963 906 2057 69.4% KIXS-AS-KR Korea Telecom,KR AS18881 1923 35 1888 98.2% Global Village Telecom,BR AS1785 2188 473 1715 78.4% AS-PAETEC-NET - PaeTec Communications, Inc.,US AS18566 2047 565 1482 72.4% MEGAPATH5-US - MegaPath Corporation,US AS36998 1637 166 1471 89.9% SDN-MOBITEL,SD AS4323 2944 1522 1422 48.3% TWTC - tw telecom holdings, inc.,US AS10620 2817 1497 1320 46.9% Telmex Colombia S.A.,CO AS7303 1753 458 1295 73.9% Telecom Argentina S.A.,AR AS4755 1844 616 1228 66.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN AS7545 2231 1087 1144 51.3% TPG-INTERNET-AP TPG Telecom Limited,AU AS7552 1224 125 1099 89.8% VIETEL-AS-AP Viettel Corporation,VN AS22561 1304 241 1063 81.5% AS22561 - CenturyTel Internet Holdings, Inc.,US AS6983 1327 314 1013 76.3% ITCDELTA - Earthlink, Inc.,US AS22773 2413 1427 986 40.9% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US AS4808 1365 424 941 68.9% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN AS9829 1618 708 910 56.2% BSNL-NIB National Internet Backbone,IN AS24560 1123 297 826 73.6% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services,IN AS18101 920 165 755 82.1% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI,IN AS8151 1405 658 747 53.2% Uninet S.A. de C.V.,MX AS7738 914 182 732 80.1% Telemar Norte Leste S.A.,BR AS701 1482 753 729 49.2% UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US AS855 762 57 705 92.5% CANET-ASN-4 - Bell Aliant Regional Communications, Inc.,CA AS4788 1014 315 699 68.9% TMNET-AS-AP TM Net, Internet Service Provider,MY AS6147 782 113 669 85.5% Telefonica del Peru S.A.A.,PE AS4780 1031 367 664 64.4% SEEDNET Digital United Inc.,TW AS31148 1017 367 650 63.9% FREENET-AS Freenet Ltd.,UA AS8551 965 321 644 66.7% BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone,IL Total 52471 14810 37661 71.8% 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 41.190.72.0/23 AS37451 CongoTelecom,CG 41.190.74.0/23 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 41.217.208.0/22 AS37158 -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 64.119.240.0/22 AS26072 -Reserved AS-,ZZ 64.119.240.0/23 AS26072 -Reserved AS-,ZZ 64.119.242.0/23 AS26072 -Reserved AS-,ZZ 64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc.,US 64.202.48.0/22 AS23380 -Reserved AS-,ZZ 64.202.52.0/23 AS23380 -Reserved AS-,ZZ 64.202.54.0/24 AS23380 -Reserved AS-,ZZ 64.202.55.0/24 AS23380 -Reserved AS-,ZZ 64.202.56.0/22 AS23380 -Reserved AS-,ZZ 64.202.60.0/24 AS23380 -Reserved AS-,ZZ 64.202.61.0/24 AS23380 -Reserved AS-,ZZ 64.202.62.0/24 AS23380 -Reserved AS-,ZZ 64.202.63.0/24 AS23380 -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 66.206.208.0/22 AS23380 -Reserved AS-,ZZ 66.206.211.0/24 AS14288 MPINET - MPInet,US 66.206.212.0/24 AS23380 -Reserved AS-,ZZ 66.206.213.0/24 AS14288 MPINET - MPInet,US 66.206.214.0/24 AS23380 -Reserved AS-,ZZ 66.206.215.0/24 AS23380 -Reserved AS-,ZZ 66.206.216.0/23 AS14288 MPINET - MPInet,US 66.206.218.0/23 AS23380 -Reserved AS-,ZZ 66.206.220.0/22 AS23380 -Reserved AS-,ZZ 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 67.21.144.0/22 AS174 COGENT-174 - Cogent Communications,US 67.21.148.0/22 AS174 COGENT-174 - Cogent Communications,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 NARSASN - National Asset Recovery Services, Inc,US 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 91.199.185.0/24 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 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 103.23.36.0/22 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited,PK 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 124.64.0.0/10 AS4847 CNIX-AP China Networks Inter-Exchange,CN 154.75.25.0/24 AS32774 SOMALI-WIRELESS,SO 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 167.88.144.0/20 AS23352 SERVERCENTRAL - Server Central Network,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 185.53.8.0/22 AS19988 DEDICOLO-AS A.M. Bayhan is trading as "DediColo Services",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 -Reserved AS-,ZZ 192.75.239.0/24 AS23498 CDSI - Cogeco Data Services LP,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 192.252.252.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.,US 193.9.59.0/24 AS1257 TELE2,SE 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 193.33.106.0/23 AS42444 -Reserved AS-,ZZ 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 193.109.217.0/24 AS13069 DATAGUARD DataGuard AS,NO 193.111.229.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.142.249.0/24 AS12389 ROSTELECOM-AS OJSC Rostelecom,RU 193.149.2.0/23 AS15919 INTERHOST Servicios de Hosting en Internet S.A.,ES 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 193.201.244.0/24 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 194.59.46.0/24 AS9145 EWETEL EWE TEL GmbH,DE 194.63.152.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.79.36.0/22 AS3257 TINET-BACKBONE Tinet SpA,DE 194.88.226.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.99.67.0/24 AS9083 CARPENET carpeNet Information Technologies GmbH,DE 194.113.27.0/24 AS12518 SHLINK SHLINK Internet Service,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 194.187.24.0/22 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 195.39.252.0/23 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 195.69.100.0/24 AS29174 -Reserved AS-,ZZ 195.69.101.0/24 AS29174 -Reserved AS-,ZZ 195.69.102.0/24 AS29174 -Reserved AS-,ZZ 195.69.103.0/24 AS29174 -Reserved AS-,ZZ 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 195.128.240.0/23 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 196.216.129.0/24 AS36886 -Reserved AS-,ZZ 196.216.130.0/24 AS36886 -Reserved AS-,ZZ 196.216.131.0/24 AS36886 -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 FMI-NET-AS - Freeport-McMoran Inc.,US 198.176.209.0/24 AS4318 FMI-NET-AS - Freeport-McMoran Inc.,US 198.176.210.0/24 AS4318 FMI-NET-AS - Freeport-McMoran Inc.,US 198.176.211.0/24 AS4318 FMI-NET-AS - Freeport-McMoran 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 199.91.240.0/21 AS174 COGENT-174 - Cogent Communications,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 199.188.28.0/22 AS46802 ASN-BACKCOUNTRY - Backcountry.com, Inc.,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 202.53.138.0/24 AS4058 CITICTEL-CPC-AS4058 CITIC Telecom International CPC Limited,HK 202.58.113.0/24 AS19161 -Reserved AS-,ZZ 202.59.1.0/24 AS24032 AC3-AS ac3, Australian Centre for Advanced Computing and,AU 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 203.0.0.0/16 AS7545 TPG-INTERNET-AP TPG Telecom Limited,AU 203.83.16.0/21 AS17828 TIARE-AS-PG Tiare, a business unit of Pacific Mobile Communications.,PG 203.142.219.0/24 AS45149 203.191.56.0/21 AS38042 INCOMNET-MONGOLIA-AS-AP Incomnet LLC, Mongolia, VSAT and Wireless service,MN 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 206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc.,US 206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc.,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 208.74.224.0/22 AS174 COGENT-174 - Cogent Communications,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 208.84.238.0/24 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 208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc.,US 208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc.,US 208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc.,US 208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc.,US 208.91.164.0/22 AS46099 -Reserved AS-,ZZ 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 -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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 04 Apr '14

04 Apr '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 05 Apr, 2014 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 491178 Prefixes after maximum aggregation: 192805 Deaggregation factor: 2.55 Unique aggregates announced to Internet: 242078 Total ASes present in the Internet Routing Table: 46547 Prefixes per ASN: 10.55 Origin-only ASes present in the Internet Routing Table: 35729 Origin ASes announcing only one prefix: 16379 Transit ASes present in the Internet Routing Table: 6052 Transit-only ASes present in the Internet Routing Table: 172 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: 1892 Unregistered ASNs in the Routing Table: 474 Number of 32-bit ASNs allocated by the RIRs: 6323 Number of 32-bit ASNs visible in the Routing Table: 4766 Prefixes from 32-bit ASNs in the Routing Table: 15525 Number of bogon 32-bit ASNs visible in the Routing Table: 78 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 446 Number of addresses announced to Internet: 2665473028 Equivalent to 158 /8s, 223 /16s and 228 /24s Percentage of available address space announced: 72.0 Percentage of allocated address space announced: 72.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.0 Total number of prefixes smaller than registry allocations: 171352 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 116725 Total APNIC prefixes after maximum aggregation: 34817 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 119479 Unique aggregates announced from the APNIC address blocks: 49894 APNIC Region origin ASes present in the Internet Routing Table: 4915 APNIC Prefixes per ASN: 24.31 APNIC Region origin ASes announcing only one prefix: 1229 APNIC Region transit ASes present in the Internet Routing Table: 850 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 891 Number of APNIC addresses announced to Internet: 730414720 Equivalent to 43 /8s, 137 /16s and 62 /24s Percentage of available APNIC address space announced: 85.4 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: 167494 Total ARIN prefixes after maximum aggregation: 83096 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 168900 Unique aggregates announced from the ARIN address blocks: 78489 ARIN Region origin ASes present in the Internet Routing Table: 16209 ARIN Prefixes per ASN: 10.42 ARIN Region origin ASes announcing only one prefix: 6112 ARIN Region transit ASes present in the Internet Routing Table: 1671 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 80 Number of ARIN addresses announced to Internet: 1069441152 Equivalent to 63 /8s, 190 /16s and 96 /24s Percentage of available ARIN address space announced: 56.6 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: 123273 Total RIPE prefixes after maximum aggregation: 62194 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 127488 Unique aggregates announced from the RIPE address blocks: 80791 RIPE Region origin ASes present in the Internet Routing Table: 17658 RIPE Prefixes per ASN: 7.22 RIPE Region origin ASes announcing only one prefix: 8283 RIPE Region transit ASes present in the Internet Routing Table: 2873 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: 2686 Number of RIPE addresses announced to Internet: 657873284 Equivalent to 39 /8s, 54 /16s and 89 /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: 55600 Total LACNIC prefixes after maximum aggregation: 10002 LACNIC Deaggregation factor: 5.56 Prefixes being announced from the LACNIC address blocks: 61721 Unique aggregates announced from the LACNIC address blocks: 28279 LACNIC Region origin ASes present in the Internet Routing Table: 2085 LACNIC Prefixes per ASN: 29.60 LACNIC Region origin ASes announcing only one prefix: 550 LACNIC Region transit ASes present in the Internet Routing Table: 427 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1089 Number of LACNIC addresses announced to Internet: 154294400 Equivalent to 9 /8s, 50 /16s and 88 /24s Percentage of available LACNIC address space announced: 92.0 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: 12458 Total AfriNIC prefixes after maximum aggregation: 2659 AfriNIC Deaggregation factor: 4.69 Prefixes being announced from the AfriNIC address blocks: 13144 Unique aggregates announced from the AfriNIC address blocks: 4247 AfriNIC Region origin ASes present in the Internet Routing Table: 717 AfriNIC Prefixes per ASN: 18.33 AfriNIC Region origin ASes announcing only one prefix: 205 AfriNIC Region transit ASes present in the Internet Routing Table: 152 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: 20 Number of AfriNIC addresses announced to Internet: 53136640 Equivalent to 3 /8s, 42 /16s and 205 /24s Percentage of available AfriNIC address space announced: 52.8 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 2963 11582 897 Korea Telecom 17974 2780 903 78 PT Telekomunikasi Indonesia 7545 2230 320 116 TPG Telecom Limited 4755 1844 396 197 TATA Communications formerly 9829 1618 1288 35 National Internet Backbone 4808 1365 2226 386 CNCGROUP IP network China169 9583 1317 102 534 Sify Limited 9498 1252 313 82 BHARTI Airtel Ltd. 7552 1223 1082 13 Viettel Corporation 24560 1123 384 177 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 3005 3688 53 BellSouth.net Inc. 22773 2412 2938 140 Cox Communications Inc. 1785 2188 696 126 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1699 1679 576 Charter Communications 4323 1636 1074 415 tw telecom holdings, inc. 701 1482 11156 753 MCI Communications Services, 30036 1395 301 545 Mediacom Communications Corp 6983 1327 800 307 ITC^Deltacom 22561 1304 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 8402 1674 544 16 OJSC "Vimpelcom" 34984 1556 263 279 TELLCOM ILETISIM HIZMETLERI A 20940 1278 486 963 Akamai International B.V. 13188 1049 100 28 TOV "Bank-Inform" 31148 1017 45 21 Freenet Ltd. 8551 965 370 41 Bezeq International-Ltd 6849 830 360 30 JSC "Ukrtelecom" 6830 763 2329 426 Liberty Global Operations B.V 12479 714 797 56 France Telecom Espana SA 35228 554 246 16 Telefonica UK 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 3672 1948 97 NET Serviços de Comunicação S 10620 2817 451 205 Telmex Colombia S.A. 18881 1923 972 21 Global Village Telecom 7303 1753 1173 229 Telecom Argentina S.A. 8151 1395 2922 405 Uninet S.A. de C.V. 6503 1154 434 61 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 864 114 50 Telconet S.A 11830 844 364 15 Instituto Costarricense de El 3816 792 320 129 COLOMBIA TELECOMUNICACIONES S 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 1637 240 6 Sudanese Mobile Telephone (ZA 24863 948 280 26 Link Egypt (Link.NET) 6713 612 721 27 Office National des Postes et 8452 567 958 13 TE-AS 24835 304 144 9 Vodafone Data 36992 284 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 29571 218 22 18 Cote d'Ivoire Telecom 37054 215 23 11 Data Telecom Service 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 3672 1948 97 NET Serviços de Comunicação S 6389 3005 3688 53 BellSouth.net Inc. 4766 2963 11582 897 Korea Telecom 10620 2817 451 205 Telmex Colombia S.A. 17974 2780 903 78 PT Telekomunikasi Indonesia 22773 2412 2938 140 Cox Communications Inc. 7545 2230 320 116 TPG Telecom Limited 1785 2188 696 126 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 18881 1923 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 3005 2952 BellSouth.net Inc. 17974 2780 2702 PT Telekomunikasi Indonesia 10620 2817 2612 Telmex Colombia S.A. 22773 2412 2272 Cox Communications Inc. 7545 2230 2114 TPG Telecom Limited 4766 2963 2066 Korea Telecom 1785 2188 2062 PaeTec Communications, Inc. 18881 1923 1902 Global Village Telecom 18566 2047 1869 MegaPath Corporation 8402 1674 1658 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 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 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 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 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 /12:257 /13:478 /14:954 /15:1660 /16:12904 /17:6802 /18:11542 /19:24042 /20:33931 /21:36636 /22:52400 /23:45878 /24:261200 /25:846 /26:1001 /27:420 /28:13 /29:19 /30:8 /31:1 /32:38 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 6389 1695 3005 BellSouth.net Inc. 22773 1650 2412 Cox Communications Inc. 36998 1599 1637 Sudanese Mobile Telephone (ZA 8402 1349 1674 OJSC "Vimpelcom" 30036 1233 1395 Mediacom Communications Corp 11492 1182 1230 CABLE ONE, INC. 1785 1166 2188 PaeTec Communications, Inc. 6983 1044 1327 ITC^Deltacom 34984 1023 1556 TELLCOM ILETISIM HIZMETLERI A Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1020 2:704 3:3 4:15 5:925 6:19 8:721 12:1858 13:4 14:971 15:13 16:2 17:31 18:21 20:35 23:775 24:1736 25:1 27:1779 31:1524 32:40 33:2 34:5 36:128 37:1830 38:942 39:4 40:197 41:3249 42:245 44:15 46:2184 47:18 49:682 50:918 52:12 54:46 55:6 57:27 58:1169 59:604 60:390 61:1530 62:1247 63:1989 64:4350 65:2271 66:4167 67:2057 68:1033 69:3319 70:843 71:452 72:1988 74:2646 75:314 76:426 77:1467 78:1031 79:718 80:1309 81:1142 82:733 83:742 84:706 85:1235 86:438 87:1194 88:521 89:1793 90:140 91:5753 92:663 93:1699 94:2066 95:1524 96:540 97:350 98:1074 99:46 100:50 101:835 103:4566 105:536 106:169 107:583 108:561 109:2053 110:981 111:1285 112:656 113:846 114:880 115:1109 116:1065 117:875 118:1389 119:1333 120:372 121:802 122:1909 123:1290 124:1466 125:1460 128:660 129:322 130:352 131:652 132:386 133:163 134:318 135:74 136:249 137:321 138:353 139:167 140:211 141:356 142:569 143:427 144:500 145:103 146:614 147:440 148:923 149:349 150:161 151:599 152:423 153:219 154:243 155:471 156:336 157:339 158:239 159:881 160:344 161:478 162:1301 163:222 164:682 165:613 166:281 167:605 168:1025 169:124 170:1313 171:191 172:21 173:1650 174:688 175:616 176:1474 177:2863 178:1977 179:653 180:1680 181:1091 182:1529 183:510 184:705 185:1472 186:2790 187:1489 188:1914 189:1452 190:7415 191:165 192:7187 193:5471 194:4025 195:3372 196:1399 197:1137 198:5008 199:5621 200:6074 201:2641 202:9041 203:8911 204:4679 205:2694 206:2960 207:2981 208:4004 209:3729 210:3101 211:1707 212:2225 213:2074 214:900 215:85 216:5525 217:1694 218:582 219:319 220:1282 221:594 222:351 223:617 End of report

1 0

BGP Update Report
by cidr-report＠potaroo.net 28 Mar '14

28 Mar '14

BGP Update Report Interval: 20-Mar-14 -to- 27-Mar-14 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS4837 41011 1.4% 60.8 -- CHINA169-BACKBONE CNCGROUP China169 Backbone 2 - AS8402 35505 1.2% 18.7 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS9829 35504 1.2% 22.6 -- BSNL-NIB National Internet Backbone 4 - AS29571 31812 1.1% 170.1 -- CITelecom-AS 5 - AS25184 28844 1.0% 225.3 -- AFRANET AFRANET Co. Tehran, Iran 6 - AS45169 24876 0.9% 1658.4 -- GLOBAL-DESCON-AS-AP Descon Limited 7 - AS28573 24765 0.9% 6.7 -- NET Serviços de Comunicação S.A. 8 - AS13118 22468 0.8% 488.4 -- ASN-YARTELECOM OJSC Rostelecom 9 - AS41691 20828 0.7% 867.8 -- SUMTEL-AS-RIPE Summa Telecom LLC 10 - AS7552 20276 0.7% 17.6 -- VIETEL-AS-AP Viettel Corporation 11 - AS50710 19542 0.7% 86.9 -- EARTHLINK-AS EarthLink Ltd. Communications&Internet Services 12 - AS36998 18568 0.6% 11.3 -- SDN-MOBITEL 13 - AS8151 18305 0.6% 13.0 -- Uninet S.A. de C.V. 14 - AS35819 18279 0.6% 36.0 -- MOBILY-AS Etihad Etisalat Company (Mobily) 15 - AS17974 18025 0.6% 6.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 16 - AS48159 16354 0.6% 89.9 -- TIC-AS Telecommunication Infrastructure Company 17 - AS4538 16280 0.6% 30.4 -- ERX-CERNET-BKB China Education and Research Network Center 18 - AS17557 15697 0.5% 130.8 -- PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 19 - AS9808 15203 0.5% 15.7 -- CMNET-GD Guangdong Mobile Communication Co.Ltd. 20 - AS45899 14515 0.5% 39.3 -- VNPT-AS-VN VNPT Corp TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS20450 14151 0.5% 7075.5 -- THL16-ASN - Trojan Hosting, LLC. 2 - AS54465 8022 0.3% 2674.0 -- QPM-AS-1 - QuickPlay Media Inc. 3 - AS45169 24876 0.9% 1658.4 -- GLOBAL-DESCON-AS-AP Descon Limited 4 - AS60345 995 0.0% 995.0 -- NBITI-AS Nahjol Balagheh International Research Institution 5 - AS41691 20828 0.7% 867.8 -- SUMTEL-AS-RIPE Summa Telecom LLC 6 - AS14340 10962 0.4% 783.0 -- SALESFORCE - Salesforce.com, Inc. 7 - AS47714 750 0.0% 750.0 -- DRIESSEN-AS Driessen Aerospace Group NV 8 - AS55746 637 0.0% 637.0 -- WITT-AS-AP Western Institute of Technology at Taranaki, 9 - AS16561 3008 0.1% 501.3 -- ARIBANETWORK Ariba Inc. Autonomous System 10 - AS13118 22468 0.8% 488.4 -- ASN-YARTELECOM OJSC Rostelecom 11 - AS11054 11226 0.4% 488.1 -- LIVEPERSON LivePerson, Inc 12 - AS57201 481 0.0% 481.0 -- EDF-AS Estonian Defence Forces 13 - AS47918 934 0.0% 467.0 -- GIGABASE Gigabase ltd 14 - AS22688 897 0.0% 448.5 -- DOLGENCORP - Dollar General Corporation 15 - AS3 441 0.0% 1987.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology 16 - AS27828 6947 0.2% 434.2 -- Universidad Mayor de San Andres 17 - AS35463 850 0.0% 425.0 -- PSM-AS Pulawska Spoldzielnia Mieszkaniowa 18 - AS12131 6528 0.2% 408.0 -- IJ-NET - Internet Junction Corporation 19 - AS62431 403 0.0% 403.0 -- NCSC-IE-AS National Cyber Security Centre 20 - AS45703 767 0.0% 383.5 -- BKPM-AS-ID Badan Koordinasi Penanaman Modal (BKPM) TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/20 22255 0.7% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 89.221.206.0/24 20666 0.7% AS41691 -- SUMTEL-AS-RIPE Summa Telecom LLC 3 - 121.52.144.0/24 15121 0.5% AS17557 -- PKTELECOM-AS-PK Pakistan Telecommunication Company Limited AS45773 -- HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pakistan 4 - 192.58.232.0/24 9987 0.3% AS6629 -- NOAA-AS - NOAA 5 - 216.109.107.0/24 9868 0.3% AS11486 -- COLO-PREM-VZB - Verizon Online LLC AS16561 -- ARIBANETWORK Ariba Inc. Autonomous System 6 - 78.109.192.0/20 9246 0.3% AS25184 -- AFRANET AFRANET Co. Tehran, Iran 7 - 66.210.60.0/24 8066 0.3% AS20450 -- THL16-ASN - Trojan Hosting, LLC. 8 - 206.152.15.0/24 8008 0.3% AS54465 -- QPM-AS-1 - QuickPlay Media Inc. 9 - 205.247.12.0/24 7498 0.2% AS6459 -- TRANSBEAM - I-2000, Inc. 10 - 42.83.48.0/20 7412 0.2% AS18135 -- BTV BTV Cable television 11 - 199.187.118.0/24 6233 0.2% AS11054 -- LIVEPERSON LivePerson, Inc 12 - 74.231.237.0/24 6085 0.2% AS20450 -- THL16-ASN - Trojan Hosting, LLC. 13 - 200.23.126.0/24 5524 0.2% AS8151 -- Uninet S.A. de C.V. 14 - 96.43.153.0/24 5520 0.2% AS14340 -- SALESFORCE - Salesforce.com, Inc. AS2687 -- ASATTCA AT&T Global Network Services - AP 15 - 96.43.152.0/24 5420 0.2% AS14340 -- SALESFORCE - Salesforce.com, Inc. AS2687 -- ASATTCA AT&T Global Network Services - AP 16 - 120.28.62.0/24 4634 0.1% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 17 - 222.127.0.0/24 4478 0.1% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 18 - 65.90.49.0/24 4135 0.1% AS3356 -- LEVEL3 Level 3 Communications 19 - 210.90.39.0/24 4014 0.1% AS4766 -- KIXS-AS-KR Korea Telecom 20 - 2.93.235.0/24 2949 0.1% AS8402 -- CORBINA-AS OJSC "Vimpelcom" 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

The Cidr Report
by cidr-report＠potaroo.net 28 Mar '14

28 Mar '14

This report has been generated at Fri Mar 28 21:13:59 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 21-03-14 494294 278866 22-03-14 495055 279654 23-03-14 495459 279808 24-03-14 495254 277341 25-03-14 492381 277631 26-03-14 492485 277939 27-03-14 492416 277972 28-03-14 492834 278168 AS Summary 46632 Number of ASes in routing system 19077 Number of ASes announcing only one prefix 3626 Largest number of prefixes announced by an AS AS28573: 119829504 Largest address span announced by an AS (/32s) AS4134 : 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'). --- 28Mar14 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 493014 278159 214855 43.6% All ASes AS6389 3008 56 2952 98.1% AS28573 3626 797 2829 78.0% AS17974 2777 160 2617 94.2% AS4766 2972 905 2067 69.5% AS18881 1917 35 1882 98.2% AS1785 2194 370 1824 83.1% AS18566 2048 565 1483 72.4% AS36998 1637 175 1462 89.3% AS4323 2943 1520 1423 48.4% AS10620 2804 1478 1326 47.3% AS7303 1750 456 1294 73.9% AS4755 1843 615 1228 66.6% AS7545 2233 1092 1141 51.1% AS7552 1229 121 1108 90.2% AS22561 1304 247 1057 81.1% AS6983 1328 315 1013 76.3% AS22773 2413 1449 964 40.0% AS4808 1359 425 934 68.7% AS9829 1621 716 905 55.8% AS24560 1123 297 826 73.6% AS18101 918 163 755 82.2% AS7738 912 161 751 82.3% AS8151 1405 654 751 53.5% AS701 1484 755 729 49.1% AS855 759 56 703 92.6% AS4788 1000 306 694 69.4% AS6147 784 113 671 85.6% AS4780 1030 366 664 64.5% AS9808 967 317 650 67.2% AS8551 966 321 645 66.8% Total 52354 15006 37348 71.3% Top 30 total Possible Bogus Routes 27.100.7.0/24 AS56096 41.73.1.0/24 AS37004 41.73.2.0/24 AS37004 41.73.10.0/24 AS37004 41.73.11.0/24 AS37004 41.73.12.0/24 AS37004 41.73.13.0/24 AS37004 41.73.14.0/24 AS37004 41.73.15.0/24 AS37004 41.73.16.0/24 AS37004 41.73.18.0/24 AS37004 41.73.20.0/24 AS37004 41.73.21.0/24 AS37004 41.76.48.0/21 AS36969 41.78.120.0/23 AS22351 41.78.236.0/24 AS37290 41.78.237.0/24 AS37290 41.78.238.0/24 AS37290 41.78.239.0/24 AS37290 41.190.72.0/23 AS37451 41.190.74.0/23 AS37451 41.191.108.0/22 AS37004 41.191.108.0/24 AS37004 41.191.109.0/24 AS37004 41.191.110.0/24 AS37004 41.191.111.0/24 AS37004 41.217.208.0/22 AS37158 62.61.220.0/24 AS24974 62.61.221.0/24 AS24974 63.247.0.0/19 AS226 63.247.0.0/24 AS27609 63.247.1.0/24 AS27609 63.247.2.0/24 AS27609 63.247.3.0/24 AS27609 63.247.4.0/24 AS27609 63.247.5.0/24 AS27609 63.247.6.0/24 AS27609 63.247.7.0/24 AS27609 63.247.8.0/24 AS27609 63.247.9.0/24 AS27609 63.247.10.0/24 AS27609 63.247.11.0/24 AS27609 63.247.13.0/24 AS27609 63.247.14.0/24 AS27609 63.247.15.0/24 AS27609 63.247.16.0/24 AS27609 63.247.17.0/24 AS27609 63.247.18.0/24 AS27609 63.247.19.0/24 AS27609 63.247.20.0/24 AS27609 63.247.21.0/24 AS27609 63.247.22.0/24 AS27609 63.247.23.0/24 AS27609 63.247.24.0/24 AS27609 63.247.25.0/24 AS27609 63.247.26.0/24 AS27609 63.247.27.0/24 AS27609 63.247.28.0/24 AS27609 63.247.29.0/24 AS27609 64.25.16.0/23 AS19535 64.25.20.0/24 AS19535 64.25.21.0/24 AS19535 64.25.22.0/24 AS19535 64.25.27.0/24 AS7046 64.111.160.0/20 AS40551 64.111.160.0/24 AS40551 64.111.161.0/24 AS40551 64.111.162.0/24 AS40551 64.111.167.0/24 AS40551 64.111.169.0/24 AS40551 64.111.170.0/24 AS40551 64.111.171.0/24 AS40551 64.111.172.0/24 AS40551 64.111.173.0/24 AS40551 64.111.174.0/24 AS40551 64.111.175.0/24 AS40551 64.119.240.0/22 AS26072 64.119.240.0/23 AS26072 64.119.242.0/23 AS26072 64.185.224.0/24 AS27431 64.185.225.0/24 AS27431 64.185.226.0/24 AS27431 64.185.227.0/24 AS27431 64.185.228.0/24 AS27431 64.185.229.0/24 AS27431 64.185.230.0/24 AS27431 64.185.231.0/24 AS27431 64.185.232.0/24 AS27431 64.185.233.0/24 AS27431 64.185.234.0/24 AS27431 64.185.235.0/24 AS27431 64.185.236.0/24 AS27431 64.185.237.0/24 AS27431 64.185.238.0/24 AS27431 64.185.239.0/24 AS27431 64.202.48.0/22 AS23380 64.202.52.0/23 AS23380 64.202.54.0/24 AS23380 64.202.55.0/24 AS23380 64.202.56.0/22 AS23380 64.202.60.0/24 AS23380 64.202.61.0/24 AS23380 64.202.62.0/24 AS23380 64.202.63.0/24 AS23380 65.75.216.0/23 AS10494 65.75.217.0/24 AS10494 65.111.1.0/24 AS32258 66.55.96.0/23 AS17203 66.55.98.0/24 AS17203 66.55.99.0/24 AS17203 66.55.100.0/22 AS17203 66.55.102.0/23 AS17203 66.55.104.0/21 AS17203 66.180.64.0/21 AS32558 66.187.240.0/20 AS14552 66.205.224.0/19 AS16526 66.206.208.0/22 AS23380 66.206.211.0/24 AS14288 66.206.212.0/24 AS23380 66.206.213.0/24 AS14288 66.206.214.0/24 AS23380 66.206.215.0/24 AS23380 66.206.216.0/23 AS14288 66.206.218.0/23 AS23380 66.206.220.0/22 AS23380 66.251.128.0/24 AS33227 66.251.133.0/24 AS33227 66.251.134.0/24 AS33227 66.251.136.0/21 AS33227 66.251.140.0/24 AS33227 66.251.141.0/24 AS33227 66.251.142.0/24 AS33227 66.254.188.0/22 AS3356 67.21.144.0/22 AS174 67.21.148.0/22 AS174 71.19.134.0/23 AS3313 72.19.0.0/19 AS16526 74.112.100.0/22 AS16764 74.113.200.0/23 AS46939 74.114.52.0/22 AS40818 74.114.52.0/23 AS40818 74.114.52.0/24 AS40818 74.114.53.0/24 AS40818 74.114.54.0/23 AS40818 74.114.54.0/24 AS40818 74.114.55.0/24 AS40818 74.115.124.0/23 AS46540 74.118.132.0/22 AS5117 74.121.24.0/22 AS36263 77.243.80.0/24 AS42597 77.243.81.0/24 AS42597 77.243.88.0/24 AS42597 77.243.91.0/24 AS42597 77.243.94.0/24 AS42597 77.243.95.0/24 AS42597 80.250.32.0/22 AS37106 85.202.160.0/20 AS44404 91.193.60.0/22 AS3356 91.195.66.0/23 AS3356 91.197.36.0/22 AS43359 91.199.185.0/24 AS29076 91.209.115.0/24 AS31103 91.214.65.0/24 AS30822 91.229.182.0/24 AS56960 91.229.186.0/24 AS56967 91.239.157.0/24 AS24958 93.190.10.0/24 AS47254 95.215.140.0/22 AS48949 102.2.88.0/22 AS38456 103.23.36.0/22 AS17557 103.31.236.0/22 AS17941 103.244.236.0/22 AS58794 110.232.188.0/22 AS17557 116.206.72.0/24 AS6461 116.206.85.0/24 AS6461 116.206.103.0/24 AS6461 117.120.56.0/21 AS4755 121.46.0.0/16 AS4134 124.64.0.0/10 AS4847 163.47.23.0/24 AS2907 166.93.0.0/16 AS23537 172.85.0.0/24 AS29571 172.85.1.0/24 AS29571 172.85.2.0/24 AS29571 172.85.3.0/24 AS29571 172.86.0.0/24 AS29571 172.86.1.0/24 AS29571 172.86.2.0/24 AS29571 172.87.0.0/24 AS29571 172.88.0.0/24 AS29571 172.102.0.0/22 AS4812 172.116.0.0/24 AS7018 176.111.168.0/22 AS50586 190.3.160.0/21 AS27975 190.107.238.0/24 AS27765 190.124.252.0/22 AS7303 192.9.0.0/16 AS11479 192.25.10.0/24 AS5714 192.25.11.0/24 AS5714 192.25.13.0/24 AS5714 192.25.14.0/24 AS5714 192.75.23.0/24 AS2579 192.75.239.0/24 AS23498 192.84.24.0/24 AS4323 192.101.70.0/24 AS701 192.101.71.0/24 AS701 192.101.72.0/24 AS702 192.104.61.0/24 AS1785 192.124.252.0/22 AS680 192.131.233.0/24 AS7018 192.149.81.0/24 AS14454 192.154.32.0/19 AS81 192.154.64.0/19 AS81 192.166.32.0/20 AS702 192.188.208.0/20 AS721 192.241.20.0/24 AS7381 192.241.21.0/24 AS7381 192.252.252.0/24 AS7018 193.9.59.0/24 AS1257 193.16.145.0/24 AS31392 193.22.86.0/24 AS24751 193.22.224.0/20 AS3322 193.22.238.0/23 AS62383 193.26.213.0/24 AS31641 193.28.14.0/24 AS34309 193.33.6.0/23 AS3356 193.33.106.0/23 AS42444 193.33.252.0/23 AS3356 193.36.229.0/24 AS15404 193.46.200.0/24 AS34243 193.84.187.0/24 AS16276 193.109.217.0/24 AS13069 193.111.229.0/24 AS3356 193.142.249.0/24 AS12389 193.149.2.0/23 AS15919 193.164.152.0/24 AS3356 193.178.196.0/22 AS15657 193.186.193.0/24 AS158 193.186.199.0/24 AS8437 193.188.252.0/24 AS8697 193.200.244.0/24 AS3356 193.201.244.0/24 AS702 193.201.245.0/24 AS702 193.201.246.0/24 AS702 193.202.8.0/21 AS6824 193.202.9.0/24 AS6824 193.223.103.0/24 AS3248 193.227.109.0/24 AS3356 193.227.236.0/23 AS3356 193.243.166.0/24 AS44093 194.0.116.0/24 AS21437 194.0.117.0/24 AS21437 194.6.252.0/24 AS21202 194.9.8.0/23 AS2863 194.9.8.0/24 AS2863 194.59.46.0/24 AS9145 194.63.152.0/22 AS3356 194.79.36.0/22 AS3257 194.88.226.0/23 AS3356 194.99.67.0/24 AS9083 194.113.27.0/24 AS12518 194.126.152.0/23 AS3356 194.126.219.0/24 AS34545 194.126.233.0/24 AS31235 194.150.214.0/23 AS30880 194.156.179.0/24 AS3209 194.187.24.0/22 AS8856 194.213.8.0/24 AS42845 195.8.48.0/23 AS3356 195.8.48.0/24 AS3356 195.39.252.0/23 AS29004 195.42.232.0/22 AS15657 195.47.242.0/24 AS9050 195.69.100.0/24 AS29174 195.69.101.0/24 AS29174 195.69.102.0/24 AS29174 195.69.103.0/24 AS29174 195.85.194.0/24 AS3356 195.85.201.0/24 AS3356 195.90.98.0/23 AS57511 195.110.0.0/23 AS3356 195.128.240.0/23 AS21202 195.149.119.0/24 AS3356 195.189.174.0/23 AS3356 195.216.234.0/24 AS31309 195.234.156.0/24 AS25028 195.242.182.0/24 AS3356 195.244.18.0/23 AS3356 196.2.224.0/22 AS24863 196.3.182.0/24 AS37004 196.3.183.0/24 AS37004 196.13.201.0/24 AS2018 196.13.202.0/24 AS2018 196.13.203.0/24 AS2018 196.13.204.0/24 AS2018 196.22.8.0/24 AS27822 196.22.11.0/24 AS16422 196.45.0.0/21 AS26625 196.45.10.0/24 AS26625 196.216.129.0/24 AS36886 196.216.130.0/24 AS36886 196.216.131.0/24 AS36886 198.23.26.0/24 AS4390 198.72.78.0/23 AS3967 198.74.11.0/24 AS14573 198.74.13.0/24 AS14573 198.74.38.0/24 AS16966 198.74.39.0/24 AS16966 198.74.40.0/24 AS16966 198.97.72.0/21 AS721 198.97.96.0/19 AS721 198.97.192.0/20 AS721 198.97.240.0/20 AS721 198.161.239.0/24 AS852 198.163.214.0/24 AS21804 198.163.215.0/24 AS6327 198.163.216.0/24 AS6327 198.168.0.0/16 AS701 198.176.208.0/24 AS4318 198.176.209.0/24 AS4318 198.176.210.0/24 AS4318 198.176.211.0/24 AS4318 198.180.198.0/24 AS23715 198.252.165.0/24 AS20115 198.252.166.0/24 AS20115 198.252.167.0/24 AS20115 198.252.168.0/24 AS20115 198.252.169.0/24 AS20115 199.30.138.0/24 AS23319 199.30.139.0/24 AS23319 199.30.143.0/24 AS8100 199.68.72.0/24 AS174 199.85.9.0/24 AS852 199.88.52.0/22 AS17018 199.91.240.0/21 AS174 199.116.200.0/21 AS22830 199.120.150.0/24 AS30036 199.121.0.0/16 AS721 199.123.16.0/20 AS721 199.188.28.0/22 AS46802 200.1.112.0/24 AS29754 200.58.248.0/21 AS27849 202.8.106.0/24 AS9530 202.53.138.0/24 AS4058 202.58.113.0/24 AS19161 202.94.1.0/24 AS4808 202.158.251.0/24 AS9255 202.174.125.0/24 AS9498 203.0.0.0/16 AS7545 203.83.16.0/21 AS17828 203.142.219.0/24 AS45149 203.191.56.0/21 AS38042 204.10.88.0/21 AS3356 204.10.94.0/23 AS30097 204.15.208.0/22 AS13706 204.16.96.0/24 AS19972 204.16.97.0/24 AS19972 204.16.98.0/24 AS19972 204.16.99.0/24 AS19972 204.69.144.0/24 AS27283 204.106.16.0/24 AS4323 204.187.11.0/24 AS51113 204.225.173.0/24 AS6407 205.159.44.0/24 AS40157 205.207.66.0/24 AS15290 205.211.160.0/24 AS30045 206.81.112.0/20 AS32618 206.197.184.0/24 AS23304 206.221.176.0/24 AS27431 206.221.177.0/24 AS27431 206.221.178.0/24 AS27431 206.221.179.0/24 AS27431 206.221.180.0/24 AS27431 206.221.181.0/24 AS27431 206.221.182.0/24 AS27431 206.221.183.0/24 AS27431 206.221.184.0/24 AS27431 206.221.185.0/24 AS27431 206.221.186.0/24 AS27431 206.221.187.0/24 AS27431 206.221.188.0/24 AS27431 206.221.189.0/24 AS27431 206.221.190.0/24 AS27431 206.221.191.0/24 AS27431 207.2.120.0/21 AS6221 207.174.131.0/24 AS26116 207.174.132.0/23 AS26116 207.174.152.0/23 AS26116 207.174.154.0/24 AS26116 207.174.155.0/24 AS26116 207.174.200.0/24 AS22658 207.231.96.0/19 AS11194 207.254.128.0/21 AS30689 207.254.128.0/24 AS30689 207.254.136.0/21 AS30689 208.67.132.0/22 AS701 208.68.180.0/22 AS4323 208.69.192.0/23 AS6461 208.69.195.0/24 AS6461 208.74.224.0/22 AS174 208.75.152.0/21 AS32146 208.76.20.0/24 AS31812 208.76.21.0/24 AS31812 208.77.164.0/24 AS22659 208.77.166.0/24 AS4323 208.83.53.0/24 AS40569 208.84.232.0/24 AS33131 208.84.234.0/24 AS33131 208.84.237.0/24 AS33131 208.84.238.0/24 AS33131 208.85.116.0/23 AS25956 208.85.212.0/22 AS32618 208.89.32.0/24 AS27431 208.89.33.0/24 AS27431 208.89.34.0/24 AS27431 208.89.35.0/24 AS27431 208.91.164.0/22 AS46099 209.177.64.0/20 AS6461 209.193.112.0/20 AS209 209.209.51.0/24 AS18687 209.212.63.0/24 AS16467 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 212.119.32.0/19 AS12550 213.184.64.0/24 AS13071 213.184.65.0/24 AS13071 213.184.66.0/24 AS13071 213.184.67.0/24 AS13071 213.184.68.0/24 AS13071 213.184.69.0/24 AS13071 213.184.70.0/24 AS13071 213.184.71.0/24 AS13071 213.184.72.0/24 AS13071 213.184.73.0/24 AS13071 213.184.74.0/24 AS13071 213.184.75.0/24 AS13071 213.184.76.0/24 AS13071 213.184.77.0/24 AS13071 213.184.78.0/24 AS13071 216.12.163.0/24 AS26627 216.14.64.0/20 AS14728 216.146.0.0/19 AS11915 216.152.24.0/22 AS22773 216.170.96.0/24 AS4565 216.170.101.0/24 AS4565 216.170.104.0/24 AS4565 216.170.105.0/24 AS4565 216.203.80.0/20 AS27021 216.203.80.0/21 AS27021 216.203.87.0/24 AS27021 216.203.88.0/21 AS27021 216.203.95.0/24 AS53490 216.234.132.0/24 AS14545 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 28 Mar '14

28 Mar '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 29 Mar, 2014 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 489473 Prefixes after maximum aggregation: 192590 Deaggregation factor: 2.54 Unique aggregates announced to Internet: 241381 Total ASes present in the Internet Routing Table: 46469 Prefixes per ASN: 10.53 Origin-only ASes present in the Internet Routing Table: 35716 Origin ASes announcing only one prefix: 16381 Transit ASes present in the Internet Routing Table: 6035 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: 1863 Unregistered ASNs in the Routing Table: 476 Number of 32-bit ASNs allocated by the RIRs: 6256 Number of 32-bit ASNs visible in the Routing Table: 4718 Prefixes from 32-bit ASNs in the Routing Table: 15266 Number of bogon 32-bit ASNs visible in the Routing Table: 50 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 444 Number of addresses announced to Internet: 2662858628 Equivalent to 158 /8s, 183 /16s and 255 /24s Percentage of available address space announced: 71.9 Percentage of allocated address space announced: 71.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.0 Total number of prefixes smaller than registry allocations: 170530 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 116226 Total APNIC prefixes after maximum aggregation: 34666 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 118899 Unique aggregates announced from the APNIC address blocks: 49753 APNIC Region origin ASes present in the Internet Routing Table: 4908 APNIC Prefixes per ASN: 24.23 APNIC Region origin ASes announcing only one prefix: 1230 APNIC Region transit ASes present in the Internet Routing Table: 855 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 879 Number of APNIC addresses announced to Internet: 729984896 Equivalent to 43 /8s, 130 /16s and 175 /24s Percentage of available APNIC address space announced: 85.3 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: 166997 Total ARIN prefixes after maximum aggregation: 83020 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 168430 Unique aggregates announced from the ARIN address blocks: 78330 ARIN Region origin ASes present in the Internet Routing Table: 16204 ARIN Prefixes per ASN: 10.39 ARIN Region origin ASes announcing only one prefix: 6115 ARIN Region transit ASes present in the Internet Routing Table: 1671 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 77 Number of ARIN addresses announced to Internet: 1067831936 Equivalent to 63 /8s, 165 /16s and 210 /24s Percentage of available ARIN address space announced: 56.5 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: 123204 Total RIPE prefixes after maximum aggregation: 62152 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 127271 Unique aggregates announced from the RIPE address blocks: 80443 RIPE Region origin ASes present in the Internet Routing Table: 17648 RIPE Prefixes per ASN: 7.21 RIPE Region origin ASes announcing only one prefix: 8286 RIPE Region transit ASes present in the Internet Routing Table: 2863 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: 2678 Number of RIPE addresses announced to Internet: 657612420 Equivalent to 39 /8s, 50 /16s and 94 /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: 55383 Total LACNIC prefixes after maximum aggregation: 10055 LACNIC Deaggregation factor: 5.51 Prefixes being announced from the LACNIC address blocks: 61471 Unique aggregates announced from the LACNIC address blocks: 28188 LACNIC Region origin ASes present in the Internet Routing Table: 2082 LACNIC Prefixes per ASN: 29.52 LACNIC Region origin ASes announcing only one prefix: 547 LACNIC Region transit ASes present in the Internet Routing Table: 422 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1070 Number of LACNIC addresses announced to Internet: 154037760 Equivalent to 9 /8s, 46 /16s and 110 /24s Percentage of available LACNIC address space announced: 91.8 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: 12290 Total AfriNIC prefixes after maximum aggregation: 2658 AfriNIC Deaggregation factor: 4.62 Prefixes being announced from the AfriNIC address blocks: 12958 Unique aggregates announced from the AfriNIC address blocks: 4292 AfriNIC Region origin ASes present in the Internet Routing Table: 709 AfriNIC Prefixes per ASN: 18.28 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 151 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: 14 Number of AfriNIC addresses announced to Internet: 53079552 Equivalent to 3 /8s, 41 /16s and 238 /24s Percentage of available AfriNIC address space announced: 52.7 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 2972 11582 896 Korea Telecom 17974 2776 903 78 PT Telekomunikasi Indonesia 7545 2229 320 118 TPG Telecom Limited 4755 1843 396 197 TATA Communications formerly 9829 1621 1288 35 National Internet Backbone 4808 1360 2227 386 CNCGROUP IP network China169 9583 1316 102 533 Sify Limited 9498 1247 312 79 BHARTI Airtel Ltd. 7552 1228 1082 13 Viettel Corporation 24560 1123 384 177 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 3009 3688 53 BellSouth.net Inc. 22773 2410 2938 140 Cox Communications Inc. 1785 2193 696 130 PaeTec Communications, Inc. 18566 2048 379 178 MegaPath Corporation 20115 1695 1675 576 Charter Communications 4323 1632 1089 414 tw telecom holdings, inc. 701 1485 11158 756 MCI Communications Services, 30036 1393 301 548 Mediacom Communications Corp 6983 1328 800 308 ITC^Deltacom 22561 1304 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 8402 1717 544 15 OJSC "Vimpelcom" 34984 1548 263 278 TELLCOM ILETISIM HIZMETLERI A 20940 1267 479 950 Akamai International B.V. 13188 1048 100 33 TOV "Bank-Inform" 31148 1017 45 21 Freenet Ltd. 8551 966 370 41 Bezeq International-Ltd 6849 862 361 34 JSC "Ukrtelecom" 6830 763 2329 426 Liberty Global Operations B.V 12479 715 797 56 France Telecom Espana SA 35228 555 246 16 Telefonica UK 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 3633 1947 96 NET Serviços de Comunicação S 10620 2804 449 192 Telmex Colombia S.A. 18881 1917 972 21 Global Village Telecom 7303 1751 1172 228 Telecom Argentina S.A. 8151 1397 2922 407 Uninet S.A. de C.V. 6503 1158 434 61 Axtel, S.A.B. de C.V. 7738 912 1754 40 Telemar Norte Leste S.A. 27947 860 113 48 Telconet S.A 11830 847 364 15 Instituto Costarricense de El 3816 785 319 128 COLOMBIA TELECOMUNICACIONES S 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 1637 240 6 Sudanese Mobile Telephone (ZA 24863 947 280 26 Link Egypt (Link.NET) 6713 603 701 28 Office National des Postes et 8452 522 958 13 TE-AS 24835 303 144 9 Vodafone Data 36992 284 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 29571 218 22 18 Cote d'Ivoire Telecom 37054 215 23 11 Data Telecom Service 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 3633 1947 96 NET Serviços de Comunicação S 6389 3009 3688 53 BellSouth.net Inc. 4766 2972 11582 896 Korea Telecom 10620 2804 449 192 Telmex Colombia S.A. 17974 2776 903 78 PT Telekomunikasi Indonesia 22773 2410 2938 140 Cox Communications Inc. 7545 2229 320 118 TPG Telecom Limited 1785 2193 696 130 PaeTec Communications, Inc. 18566 2048 379 178 MegaPath Corporation 18881 1917 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 3009 2956 BellSouth.net Inc. 17974 2776 2698 PT Telekomunikasi Indonesia 10620 2804 2612 Telmex Colombia S.A. 22773 2410 2270 Cox Communications Inc. 7545 2229 2111 TPG Telecom Limited 4766 2972 2076 Korea Telecom 1785 2193 2063 PaeTec Communications, Inc. 18881 1917 1896 Global Village Telecom 18566 2048 1870 MegaPath Corporation 8402 1717 1702 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 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 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 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 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 /12:255 /13:478 /14:952 /15:1660 /16:12892 /17:6788 /18:11531 /19:24017 /20:33896 /21:36568 /22:52176 /23:45672 /24:260264 /25:791 /26:883 /27:422 /28:13 /29:20 /30:8 /31:1 /32:38 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2003 2048 MegaPath Corporation 6389 1695 3009 BellSouth.net Inc. 22773 1647 2410 Cox Communications Inc. 36998 1599 1637 Sudanese Mobile Telephone (ZA 8402 1394 1717 OJSC "Vimpelcom" 30036 1231 1393 Mediacom Communications Corp 11492 1178 1226 CABLE ONE, INC. 1785 1168 2193 PaeTec Communications, Inc. 6983 1044 1328 ITC^Deltacom 34984 1017 1548 TELLCOM ILETISIM HIZMETLERI A Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1011 2:694 3:3 4:15 5:918 6:19 8:722 12:1842 13:4 14:973 15:13 16:3 17:31 18:21 20:35 23:763 24:1728 25:1 27:1769 31:1523 32:40 33:2 34:5 36:127 37:1829 38:944 39:4 40:195 41:3129 42:244 44:18 46:2166 47:18 49:676 50:917 52:12 54:47 55:9 57:29 58:1176 59:601 60:380 61:1529 62:1263 63:1984 64:4354 65:2256 66:4164 67:2046 68:1019 69:3317 70:842 71:452 72:1970 74:2627 75:315 76:404 77:1363 78:1041 79:717 80:1326 81:1143 82:700 83:758 84:742 85:1300 86:435 87:1195 88:520 89:1774 90:149 91:5796 92:668 93:1713 94:2066 95:1514 96:538 97:349 98:1080 99:46 100:50 101:832 103:4516 105:534 106:166 107:576 108:559 109:2036 110:981 111:1285 112:663 113:843 114:876 115:1107 116:1057 117:875 118:1368 119:1333 120:376 121:795 122:1911 123:1296 124:1461 125:1485 128:658 129:318 130:351 131:651 132:359 133:159 134:318 135:74 136:253 137:321 138:351 139:166 140:211 141:359 142:558 143:424 144:500 145:103 146:607 147:434 148:907 149:343 150:161 151:598 152:424 153:219 154:237 155:469 156:336 157:339 158:219 159:880 160:346 161:477 162:1283 163:222 164:680 165:616 166:280 167:603 168:1029 169:124 170:1296 171:191 172:23 173:1593 174:684 175:605 176:1476 177:2827 178:1966 179:636 180:1679 181:1039 182:1528 183:514 184:722 185:1441 186:2836 187:1489 188:1875 189:1429 190:7436 191:132 192:7180 193:5473 194:4009 195:3371 196:1377 197:1118 198:4986 199:5633 200:6065 201:2657 202:8967 203:8928 204:4654 205:2703 206:2938 207:2957 208:4004 209:3731 210:3096 211:1699 212:2224 213:2077 214:895 215:85 216:5514 217:1686 218:587 219:320 220:1282 221:594 222:352 223:606 End of report

1 0