- routing-wg - mailman.ripe.net

May a tier1 transit change bgp origin attribute?
by Harald Michl 14 Dec '13

14 Dec '13

Dear WG, We (ACOnet, the Austrian NREN, AS1853) do have several upstreams. More or less per random we detected that one of them delivers prefixes with a different route origin parameter (IGP instead of incomplete) than others. This obviously has a big influence in the BGP best-path selection. After asking why this is the case we learned from them: On 28.11.13 10:32, support(a)xxx.com wrote:> > Hi Harald, > > The XXX standard route map sets origin IGP as standard across all > customer learned routes... Now we are currently debating with them whether this is ok or not. We are arguing that the origin is an attribute that _only_ the originating AS can set and that transit providers _must not_ change that. Especially on (not even cheap) paid upstream connections from a tier1. Now we would be interested what the routing-community thinks about that. Are we picky or do they breaching best current practices? Has anyone else (had) the same issues? Any feedback is appreciated. Cheers, Harald -- Harald Michl <harald.michl(a)univie.ac.at> Vienna University - ACOnet www.ACO.net - VIX www.VIX.at Universitaetsstrasse 7, A-1010 Vienna, Austria, Europe Tel: +43 1 4277 - 14078 (Fax: - 814078) HM3550-RIPE

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

13 Dec '13

BGP Update Report Interval: 05-Dec-13 -to- 12-Dec-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS701 99975 4.5% 4.6 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 2 - AS9829 51052 2.3% 62.9 -- BSNL-NIB National Internet Backbone 3 - AS8402 43636 2.0% 48.0 -- CORBINA-AS OJSC "Vimpelcom" 4 - AS10620 29155 1.3% 12.4 -- Telmex Colombia S.A. 5 - AS13118 23428 1.1% 3346.9 -- ASN-YARTELECOM OJSC Rostelecom 6 - AS14287 20708 0.9% 3451.3 -- TRIAD-TELECOM - Triad Telecom, Inc. 7 - AS3816 18868 0.8% 45.5 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 8 - AS4775 18640 0.8% 887.6 -- GLOBE-TELECOM-AS Globe Telecoms 9 - AS41691 15621 0.7% 446.3 -- SUMTEL-AS-RIPE Summa Telecom LLC 10 - AS29990 13225 0.6% 6612.5 -- ASN-APPNEXUS - AppNexus, Inc 11 - AS28573 12771 0.6% 8.6 -- NET Serviços de Comunicação S.A. 12 - AS59217 12675 0.6% 12675.0 -- AZONNELIMITED-AS-AP Azonne Limited 13 - AS11976 12299 0.6% 183.6 -- FIDN - Fidelity Communication International Inc. 14 - AS6713 11683 0.5% 21.4 -- IAM-AS 15 - AS27738 11298 0.5% 19.6 -- Ecuadortelecom S.A. 16 - AS29049 11172 0.5% 36.3 -- DELTA-TELECOM-AS Delta Telecom LTD. 17 - AS7029 10906 0.5% 7.4 -- WINDSTREAM - Windstream Communications Inc 18 - AS55714 10787 0.5% 42.5 -- APNIC-FIBERLINK-PK Fiberlink Pvt.Ltd 19 - AS11597 10674 0.5% 667.1 -- MERCURY-WIRELESS - Mercury Wireless, LLC 20 - AS4538 10474 0.5% 20.3 -- ERX-CERNET-BKB China Education and Research Network Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS59217 12675 0.6% 12675.0 -- AZONNELIMITED-AS-AP Azonne Limited 2 - AS29990 13225 0.6% 6612.5 -- ASN-APPNEXUS - AppNexus, Inc 3 - AS54465 6181 0.3% 6181.0 -- QPM-AS-1 - QuickPlay Media Inc. 4 - AS22592 4067 0.2% 4067.0 -- HBP - HBP, Inc. 5 - AS14287 20708 0.9% 3451.3 -- TRIAD-TELECOM - Triad Telecom, Inc. 6 - AS13118 23428 1.1% 3346.9 -- ASN-YARTELECOM OJSC Rostelecom 7 - AS60345 4677 0.2% 2338.5 -- NBITI-AS Nahjol Balagheh International Research Institution 8 - AS32244 6648 0.3% 2216.0 -- LIQUID-WEB-INC - Liquid Web, Inc. 9 - AS62431 2109 0.1% 2109.0 -- NCSC-IE-AS National Cyber Security Centre 10 - AS7202 8682 0.4% 1736.4 -- FAMU - Florida A & M University 11 - AS30437 2949 0.1% 1474.5 -- GE-MS003 - General Electric Company 12 - AS37367 1369 0.1% 1369.0 -- CALLKEY 13 - AS2 1314 0.1% 671.0 -- ASHGROUPLTD-AS-AP ASH GROUP LTD. 14 - AS37004 8623 0.4% 1231.9 -- SUBURBAN-AS 15 - AS6629 9876 0.4% 987.6 -- NOAA-AS - NOAA 16 - AS58042 1915 0.1% 957.5 -- BONCH State Educational Institution of Higher Vocational Education The Bonch-Bruevich Saint-Petersburg State University of Telecommunications 17 - AS4775 18640 0.8% 887.6 -- GLOBE-TELECOM-AS Globe Telecoms 18 - AS58499 884 0.0% 884.0 -- JPMC-AS-ID PT Jurnal Pelangi Media Cerdas 19 - AS4 2619 0.1% 591.0 -- Servidor na Web Data Center Ltda 20 - AS23295 766 0.0% 766.0 -- EA-01 - Extend America TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/20 23416 1.0% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 103.243.220.0/22 13213 0.6% AS29990 -- ASN-APPNEXUS - AppNexus, Inc 3 - 103.243.164.0/22 12675 0.5% AS59217 -- AZONNELIMITED-AS-AP Azonne Limited 4 - 85.249.160.0/20 12433 0.5% AS41691 -- SUMTEL-AS-RIPE Summa Telecom LLC 5 - 192.58.232.0/24 9832 0.4% AS6629 -- NOAA-AS - NOAA 6 - 120.28.62.0/24 9283 0.4% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 8 - 65.90.49.0/24 7299 0.3% AS3356 -- LEVEL3 Level 3 Communications 9 - 67.210.190.0/23 6340 0.3% AS11976 -- FIDN - Fidelity Communication International Inc. 10 - 206.152.15.0/24 6181 0.3% AS54465 -- QPM-AS-1 - QuickPlay Media Inc. 11 - 115.170.128.0/17 5889 0.2% AS4847 -- CNIX-AP China Networks Inter-Exchange 12 - 67.210.188.0/23 5772 0.2% AS11976 -- FIDN - Fidelity Communication International Inc. 13 - 68.143.17.0/24 5392 0.2% AS7029 -- WINDSTREAM - Windstream Communications Inc 14 - 168.223.206.0/23 4340 0.2% AS7202 -- FAMU - Florida A & M University 15 - 168.223.200.0/22 4336 0.2% AS7202 -- FAMU - Florida A & M University 16 - 2.93.235.0/24 4198 0.2% AS8402 -- CORBINA-AS OJSC "Vimpelcom" 17 - 208.78.116.0/22 4142 0.2% AS14287 -- TRIAD-TELECOM - Triad Telecom, Inc. 18 - 199.187.118.0/24 4141 0.2% AS11054 -- LIVEPERSON LivePerson, Inc 19 - 208.88.232.0/22 4140 0.2% AS14287 -- TRIAD-TELECOM - Triad Telecom, Inc. 20 - 208.73.244.0/22 4140 0.2% AS14287 -- TRIAD-TELECOM - Triad Telecom, Inc. Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 13 Dec '13

13 Dec '13

This report has been generated at Fri Dec 13 21:13:35 2013 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 06-12-13 485100 273979 07-12-13 485087 274164 08-12-13 485480 274089 09-12-13 484900 274506 10-12-13 485679 274553 11-12-13 485834 274460 12-12-13 485474 274478 13-12-13 485835 274579 AS Summary 45852 Number of ASes in routing system 18803 Number of ASes announcing only one prefix 4209 Largest number of prefixes announced by an AS AS7029 : WINDSTREAM - Windstream Communications Inc 118835200 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 13Dec13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 486128 274536 211592 43.5% All ASes AS28573 3434 96 3338 97.2% NET Serviços de Comunicação S.A. AS6389 3032 56 2976 98.2% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS17974 2730 204 2526 92.5% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS7029 4209 1735 2474 58.8% WINDSTREAM - Windstream Communications Inc AS4766 2948 960 1988 67.4% KIXS-AS-KR Korea Telecom AS22773 2302 365 1937 84.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS1785 2148 391 1757 81.8% AS-PAETEC-NET - PaeTec Communications, Inc. AS18881 1721 31 1690 98.2% Global Village Telecom AS18566 2050 565 1485 72.4% MEGAPATH5-US - MegaPath Corporation AS4323 2953 1520 1433 48.5% TWTC - tw telecom holdings, inc. AS10620 2695 1325 1370 50.8% Telmex Colombia S.A. AS36998 1854 487 1367 73.7% SDN-MOBITEL AS7303 1738 473 1265 72.8% Telecom Argentina S.A. AS4755 1797 589 1208 67.2% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7552 1205 141 1064 88.3% VIETEL-AS-AP Viettel Corporation AS22561 1253 225 1028 82.0% AS22561 - CenturyTel Internet Holdings, Inc. AS9829 1548 654 894 57.8% BSNL-NIB National Internet Backbone AS35908 919 87 832 90.5% VPLSNET - Krypt Technologies AS7545 2120 1305 815 38.4% TPG-INTERNET-AP TPG Telecom Limited AS18101 989 186 803 81.2% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS4808 1142 379 763 66.8% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS701 1508 781 727 48.2% UUNET - MCI Communications Services, Inc. d/b/a Verizon Business AS24560 1097 372 725 66.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS8151 1378 655 723 52.5% Uninet S.A. de C.V. AS6983 1292 578 714 55.3% ITCDELTA - ITC^Deltacom AS13977 855 143 712 83.3% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS855 734 57 677 92.2% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS6147 789 113 676 85.7% Telefonica del Peru S.A.A. AS4780 1003 330 673 67.1% SEEDNET Digital United Inc. AS4788 881 209 672 76.3% TMNET-AS-AP TM Net, Internet Service Provider Total 54324 15012 39312 72.4% Top 30 total Possible Bogus Routes 27.54.116.0/22 AS55452 27.54.116.0/24 AS55452 27.54.119.0/24 AS55452 27.100.7.0/24 AS56096 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.122.216.0/22 AS48727 63.247.0.0/19 AS226 LOS-NETTOS-AS - Los Nettos 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 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 64.111.0.0/20 AS8039 CCC-ASN-1 - Cinergy Communications 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 JTLNET - JTL Networks Inc. 64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc. 64.202.48.0/22 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 AAI - Accurate Automation, Inc. 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc. 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global 66.11.112.0/20 AS14572 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 ZEUTER - Zeuter Development Corporation 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc. 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 66.206.208.0/22 AS23380 66.206.211.0/24 AS14288 MPINET - MPInet 66.206.212.0/24 AS23380 66.206.213.0/24 AS14288 MPINET - MPInet 66.206.214.0/24 AS23380 66.206.215.0/24 AS23380 66.206.216.0/23 AS14288 MPINET - MPInet 66.206.218.0/23 AS23380 66.206.220.0/22 AS23380 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.254.160.0/20 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.176.0/21 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.184.0/22 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.188.0/22 AS35916 MULTA-ASN1 - MULTACOM CORPORATION 67.21.144.0/22 AS174 COGENT Cogent/PSI 67.21.148.0/22 AS174 COGENT Cogent/PSI 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.232.0/21 AS6246 AVALONTEL - AvalonTel 72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC 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 74.114.140.0/22 AS32757 74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc 74.118.132.0/22 AS5117 91.193.60.0/22 AS3356 LEVEL3 Level 3 Communications 91.195.66.0/23 AS3356 LEVEL3 Level 3 Communications 91.197.36.0/22 AS43359 91.199.90.0/24 AS44330 91.199.185.0/24 AS29076 CITYTELECOM-AS Filanco LTD 91.207.1.0/24 AS174 COGENT Cogent/PSI 91.207.152.0/24 AS64100 91.207.153.0/24 AS64100 91.209.115.0/24 AS31103 KEYWEB-AS Keyweb AG 93.190.8.0/24 AS47254 93.190.9.0/24 AS47254 93.190.10.0/24 AS47254 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.11.1.0/24 AS9822 AMNET-AU-AP Amnet IT Services Pty Ltd 103.13.184.0/23 AS58674 103.15.228.0/22 AS38809 NXGNET-AS-AP Nextgen Networks 103.15.228.0/23 AS38809 NXGNET-AS-AP Nextgen Networks 103.15.230.0/23 AS38809 NXGNET-AS-AP Nextgen Networks 103.21.72.0/22 AS13244 103.21.75.0/24 AS13244 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 124.64.0.0/10 AS4847 CNIX-AP China Networks Inter-Exchange 164.40.184.0/24 AS19821 172.85.0.0/24 AS29571 CITelecom-AS 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 174.136.192.0/18 AS14572 177.190.144.0/22 AS26345 178.218.240.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.241.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.242.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.243.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.244.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.245.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.246.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.247.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.248.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.249.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.250.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.251.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.252.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.253.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.254.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.255.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 185.43.8.0/22 AS48573 VIDNOE-AS LLC NFS Telecom 190.3.160.0/21 AS27975 SYNAPSIS COLOMBIA SAS 190.15.72.0/21 AS15146 CABLEBAHAMAS - Cable Bahamas 190.107.238.0/24 AS27765 TRANSNEXA S.A. E.M.A. 190.124.252.0/22 AS7303 Telecom Argentina S.A. 192.166.32.0/20 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 193.9.59.0/24 AS1257 TELE2 193.16.106.0/24 AS31539 193.22.224.0/20 AS3322 193.22.238.0/23 AS62383 LDS-AS Lambrechts Data Services VOF 193.109.15.0/24 AS12690 MKSNET-AS MKS Autonomous System 193.164.152.0/24 AS3356 LEVEL3 Level 3 Communications 193.178.217.0/24 AS20737 193.188.252.0/24 AS8697 JTC-AS8697 Jordan Telecommunications Company 193.202.8.0/21 AS3322 193.254.218.0/23 AS25229 VOLIA-AS Kyivski Telekomunikatsiyni Merezhi LLC 194.34.56.0/24 AS3549 GBLX Global Crossing Ltd. 194.34.56.0/25 AS3549 GBLX Global Crossing Ltd. 194.34.56.128/26 AS3549 GBLX Global Crossing Ltd. 194.50.82.0/24 AS16276 OVH OVH Systems 194.63.152.0/22 AS3356 LEVEL3 Level 3 Communications 194.99.67.0/24 AS9083 CARPENET carpeNet Information Technologies GmbH 194.113.27.0/24 AS12518 SHLINK SHLINK Internet Service 194.126.219.0/24 AS34545 195.28.168.0/23 AS8655 195.114.4.0/23 AS41158 195.128.240.0/23 AS21202 DCSNET-AS Bredband2 AB 195.130.208.0/24 AS16265 LEASEWEB LeaseWeb B.V. 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA 195.234.156.0/24 AS25028 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.18.112.0/20 AS1916 Associação Rede Nacional de Ensino e Pesquisa 200.23.189.0/24 AS57792 PROVITEX-AS PE Glazunov Yuriy Anatol'yevich 200.58.248.0/21 AS27849 201.71.16.0/20 AS28638 EMTEC EMPRESA DE TECNOLOGIA EMPREENDIMENTOS DE COM 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.49.33.0/24 AS7657 VODAFONE-NZ-NGN-AS Vodafone NZ Ltd. 202.58.113.0/24 AS19161 202.59.240.0/24 AS17477 MCT-SYDNEY Macquarie Telecom 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.158.251.0/24 AS9255 CONNECTPLUS-AS Singapore Telecom 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 203.142.219.0/24 AS45149 203.191.56.0/21 AS38042 INCOMNET-MONGOLIA-AS-AP Incomnet LLC, Mongolia, VSAT and Wireless service 204.9.32.0/24 AS25617 204.9.33.0/24 AS25617 204.9.34.0/24 AS25617 204.9.35.0/24 AS25617 204.9.116.0/22 AS30097 NUWAVE - NuWave 204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications 204.10.92.0/23 AS30097 NUWAVE - NuWave 204.10.94.0/23 AS30097 NUWAVE - NuWave 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc. 204.106.16.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.115.110.0/23 AS53709 204.187.11.0/24 AS51113 ELEKTA-AS Elekta 204.225.173.0/24 AS6407 PRIMUS-AS6407 - Primus Telecommunications Canada Inc. 205.159.44.0/24 AS40157 ADESA-CORP-AS - ADESA Corp 205.207.66.0/24 AS15290 ALLST-15290 - Allstream Corp. 205.211.160.0/24 AS30045 UHN-ASN - University Health Network 205.236.71.0/24 AS852 ASN852 - TELUS Communications Inc. 206.81.112.0/20 AS32618 ADKNO-KC - Adknowledge, Inc. 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc. 207.2.120.0/21 AS6221 USCYBERSITES - US Cybersites, Inc 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 207.254.128.0/21 AS30689 FLOW-NET - FLOW 207.254.128.0/24 AS30689 FLOW-NET - FLOW 207.254.136.0/21 AS30689 FLOW-NET - FLOW 208.66.120.0/22 AS32757 208.68.180.0/22 AS4323 TWTC - tw telecom holdings, inc. 208.74.224.0/22 AS174 COGENT Cogent/PSI 208.75.152.0/21 AS32146 208.76.20.0/24 AS31812 208.76.21.0/24 AS31812 208.77.164.0/24 AS22659 208.77.165.0/24 AS22659 208.77.166.0/24 AS22659 208.77.167.0/24 AS22659 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.84.232.0/24 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 ALPHEUS - Alpheus Data Services, L.L.C. 208.85.212.0/22 AS32618 ADKNO-KC - Adknowledge, Inc. 208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc. 208.91.72.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING 208.91.164.0/22 AS46099 208.92.224.0/22 AS32757 208.92.226.0/24 AS32757 209.161.96.0/20 AS8039 CCC-ASN-1 - Cinergy Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.193.112.0/20 AS209 ASN-QWEST-US NOVARTIS-DMZ-US 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP. 209.209.64.0/20 AS46851 IPARADIGMS - iParadigms, LLC 209.212.63.0/24 AS16467 ASN-NEXTWEB-R1 - Nextweb, Inc 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.234.112.0/23 AS32252 209.234.114.0/23 AS32252 209.234.116.0/24 AS32252 209.234.117.0/24 AS32252 209.234.118.0/24 AS32252 209.234.119.0/24 AS32252 209.234.120.0/24 AS32252 209.234.121.0/24 AS32252 209.234.122.0/24 AS32252 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 AS-PILOSOFT - Pilosoft, Inc. 216.14.64.0/20 AS14728 216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

Need for "import-via:" and "export-via:" attributes in AUT-NUM object
by Denis Walker 12 Dec '13

12 Dec '13

Dear colleagues, During the RIPE 67 Meeting in Athens last week, there was some discussion about the introduction of new "via" attributes to the AUT-NUM object. The reasoning behind these attributes is explained in this draft RFC: http://tools.ietf.org/html/draft-snijders-rpsl-via-02 Although the proposal had received some support when discussed recently on the Database Working Group mailing list, there was some discussion during the RIPE 67 Routing Working Group session that the community field can be used to achieve the same result as these proposed "via" attributes. However, some people have commented that the community field cannot be used for this purpose with 32-bit AS Numbers. As a result, the RIPE NCC was asked to bring the issue back to this mailing list for further discussion. We would appreciate any feedback, whether positive or negative, about the introduction of these new attributes. Regards, Denis Walker Business Analyst RIPE NCC Database Team

6 8

BGP Update Report
by cidr-report＠potaroo.net 06 Dec '13

06 Dec '13

BGP Update Report Interval: 28-Nov-13 -to- 05-Dec-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS7545 61106 2.5% 112.1 -- TPG-INTERNET-AP TPG Telecom Limited 2 - AS8402 54975 2.3% 26.2 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS9829 48061 2.0% 51.2 -- BSNL-NIB National Internet Backbone 4 - AS14287 31004 1.3% 5167.3 -- TRIAD-TELECOM - Triad Telecom, Inc. 5 - AS10620 23186 1.0% 11.9 -- Telmex Colombia S.A. 6 - AS13118 22847 0.9% 11423.5 -- ASN-YARTELECOM OJSC Rostelecom 7 - AS29990 22060 0.9% 22060.0 -- ASN-APPNEXUS - AppNexus, Inc 8 - AS36753 21592 0.9% 10796.0 -- SSF-AUTO-PARTS - SSF Imported Autoparts Inc. 9 - AS24964 20919 0.9% 445.1 -- EVO-LTD MOBILTEL EAD 10 - AS4766 20619 0.9% 7.3 -- KIXS-AS-KR Korea Telecom 11 - AS7029 19366 0.8% 9.3 -- WINDSTREAM - Windstream Communications Inc 12 - AS4775 18892 0.8% 2698.9 -- GLOBE-TELECOM-AS Globe Telecoms 13 - AS4538 18347 0.8% 32.8 -- ERX-CERNET-BKB China Education and Research Network Center 14 - AS24085 17912 0.7% 471.4 -- QTSC-AS-VN Quang Trung Software City Development Company 15 - AS28021 17501 0.7% 2187.6 -- ASEGLOB S.A. 16 - AS37004 16453 0.7% 658.1 -- SUBURBAN-AS 17 - AS17488 15662 0.7% 28.7 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 18 - AS13999 15417 0.6% 98.2 -- Mega Cable, S.A. de C.V. 19 - AS45544 14250 0.6% 619.6 -- PAVIETNAM-AS-VN PAVIETNAM Co.,Ltd 20 - AS27738 14104 0.6% 24.5 -- Ecuadortelecom S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS29990 22060 0.9% 22060.0 -- ASN-APPNEXUS - AppNexus, Inc 2 - AS13118 22847 0.9% 11423.5 -- ASN-YARTELECOM OJSC Rostelecom 3 - AS36753 21592 0.9% 10796.0 -- SSF-AUTO-PARTS - SSF Imported Autoparts Inc. 4 - AS54465 7287 0.3% 7287.0 -- QPM-AS-1 - QuickPlay Media Inc. 5 - AS59217 6173 0.3% 6173.0 -- AZONNELIMITED-AS-AP Azonne Limited 6 - AS14287 31004 1.3% 5167.3 -- TRIAD-TELECOM - Triad Telecom, Inc. 7 - AS22592 4294 0.2% 4294.0 -- HBP - HBP, Inc. 8 - AS60345 8026 0.3% 4013.0 -- NBITI-AS Nahjol Balagheh International Research Institution 9 - AS52640 3053 0.1% 3053.0 -- ULTRANET SCM - COMUNICACAO MULTIMIDIA LTDA. 10 - AS4775 18892 0.8% 2698.9 -- GLOBE-TELECOM-AS Globe Telecoms 11 - AS32244 6719 0.3% 2239.7 -- LIQUID-WEB-INC - Liquid Web, Inc. 12 - AS37367 2208 0.1% 2208.0 -- CALLKEY 13 - AS28021 17501 0.7% 2187.6 -- ASEGLOB S.A. 14 - AS62431 1975 0.1% 1975.0 -- NCSC-IE-AS National Cyber Security Centre 15 - AS21271 5661 0.2% 1887.0 -- SOTELMABGP 16 - AS7202 8633 0.4% 1726.6 -- FAMU - Florida A & M University 17 - AS45556 1087 0.1% 1087.0 -- SCANCOM-AS-VN Scancom Vietnam Ltd 18 - AS31245 969 0.0% 969.0 -- ATI-ISP 19 - AS37453 9415 0.4% 941.5 -- VODACOM-CONGO 20 - AS37504 1802 0.1% 901.0 -- Meninx TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/20 22846 0.9% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 103.243.220.0/22 22060 0.9% AS29990 -- ASN-APPNEXUS - AppNexus, Inc 3 - 12.68.46.0/24 11241 0.4% AS36753 -- SSF-AUTO-PARTS - SSF Imported Autoparts Inc. 4 - 64.240.174.0/24 10351 0.4% AS36753 -- SSF-AUTO-PARTS - SSF Imported Autoparts Inc. 6 - 222.127.0.0/24 9371 0.4% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 7 - 38.87.227.0/24 9027 0.3% AS37453 -- VODACOM-CONGO 8 - 192.58.232.0/24 7807 0.3% AS6629 -- NOAA-AS - NOAA 9 - 206.152.15.0/24 7287 0.3% AS54465 -- QPM-AS-1 - QuickPlay Media Inc. 10 - 220.244.72.0/21 6770 0.3% AS7545 -- TPG-INTERNET-AP TPG Telecom Limited 11 - 67.210.190.0/23 6709 0.3% AS11976 -- FIDN - Fidelity Communication International Inc. 12 - 14.202.160.0/22 6545 0.3% AS7545 -- TPG-INTERNET-AP TPG Telecom Limited 13 - 216.162.0.0/20 6204 0.2% AS14287 -- TRIAD-TELECOM - Triad Telecom, Inc. 14 - 208.73.244.0/22 6202 0.2% AS14287 -- TRIAD-TELECOM - Triad Telecom, Inc. 15 - 208.78.116.0/22 6198 0.2% AS14287 -- TRIAD-TELECOM - Triad Telecom, Inc. 16 - 208.88.232.0/22 6196 0.2% AS14287 -- TRIAD-TELECOM - Triad Telecom, Inc. 17 - 208.70.20.0/22 6180 0.2% AS14287 -- TRIAD-TELECOM - Triad Telecom, Inc. 18 - 103.243.164.0/22 6173 0.2% AS59217 -- AZONNELIMITED-AS-AP Azonne Limited 19 - 67.210.188.0/23 6153 0.2% AS11976 -- FIDN - Fidelity Communication International Inc. 20 - 217.64.96.0/20 5655 0.2% AS21271 -- SOTELMABGP 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 06 Dec '13

06 Dec '13

This report has been generated at Fri Dec 6 21:13:57 2013 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 29-11-13 485190 274098 30-11-13 485543 274016 01-12-13 485557 274109 02-12-13 484805 274254 03-12-13 485255 273951 04-12-13 484901 274262 05-12-13 484986 274625 06-12-13 485100 274200 AS Summary 45786 Number of ASes in routing system 18791 Number of ASes announcing only one prefix 4208 Largest number of prefixes announced by an AS AS7029 : WINDSTREAM - Windstream Communications Inc 118909696 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 06Dec13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 485084 274137 210947 43.5% All ASes AS28573 3421 96 3325 97.2% NET Serviços de Comunicação S.A. AS6389 3038 56 2982 98.2% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS17974 2720 178 2542 93.5% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS7029 4208 1727 2481 59.0% WINDSTREAM - Windstream Communications Inc AS4766 2955 961 1994 67.5% KIXS-AS-KR Korea Telecom AS22773 2299 440 1859 80.9% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS18881 1708 31 1677 98.2% Global Village Telecom AS10620 2693 1070 1623 60.3% Telmex Colombia S.A. AS18566 2051 566 1485 72.4% MEGAPATH5-US - MegaPath Corporation AS4323 2956 1521 1435 48.5% TWTC - tw telecom holdings, inc. AS36998 1854 457 1397 75.4% SDN-MOBITEL AS1785 2048 669 1379 67.3% AS-PAETEC-NET - PaeTec Communications, Inc. AS7303 1736 472 1264 72.8% Telecom Argentina S.A. AS4755 1793 582 1211 67.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7552 1202 142 1060 88.2% VIETEL-AS-AP Vietel Corporation AS22561 1239 254 985 79.5% AS22561 - CenturyTel Internet Holdings, Inc. AS9829 1538 636 902 58.6% BSNL-NIB National Internet Backbone AS35908 922 93 829 89.9% VPLSNET - Krypt Technologies AS7545 2113 1301 812 38.4% TPG-INTERNET-AP TPG Telecom Limited AS18101 985 182 803 81.5% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS4808 1144 380 764 66.8% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS24560 1098 369 729 66.4% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS701 1511 784 727 48.1% UUNET - MCI Communications Services, Inc. d/b/a Verizon Business AS8151 1376 649 727 52.8% Uninet S.A. de C.V. AS6983 1292 578 714 55.3% ITCDELTA - ITC^Deltacom AS13977 855 143 712 83.3% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS6147 793 108 685 86.4% Telefonica del Peru S.A.A. AS855 732 58 674 92.1% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS4780 1020 354 666 65.3% SEEDNET Digital United Inc. AS4788 873 228 645 73.9% TMNET-AS-AP TM Net, Internet Service Provider Total 54173 15085 39088 72.2% Top 30 total Possible Bogus Routes 27.54.116.0/22 AS55452 27.54.116.0/24 AS55452 27.54.119.0/24 AS55452 27.100.7.0/24 AS56096 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.122.216.0/22 AS48727 63.247.0.0/19 AS226 LOS-NETTOS-AS - Los Nettos 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 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 64.111.0.0/20 AS8039 CCC-ASN-1 - Cinergy Communications 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 64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc. 64.202.48.0/22 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 AAI - Accurate Automation, Inc. 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc. 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global 66.11.112.0/20 AS14572 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 ZEUTER - Zeuter Development Corporation 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc. 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 66.206.208.0/22 AS23380 66.206.211.0/24 AS14288 MPINET - MPInet 66.206.212.0/24 AS23380 66.206.213.0/24 AS14288 MPINET - MPInet 66.206.214.0/24 AS23380 66.206.215.0/24 AS23380 66.206.216.0/23 AS14288 MPINET - MPInet 66.206.218.0/23 AS23380 66.206.220.0/22 AS23380 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.254.160.0/20 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.176.0/21 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.184.0/22 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.188.0/22 AS35916 MULTA-ASN1 - MULTACOM CORPORATION 67.21.144.0/22 AS174 COGENT Cogent/PSI 67.21.148.0/22 AS174 COGENT Cogent/PSI 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.232.0/21 AS6246 AVALONTEL - AvalonTel 72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC 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 74.114.140.0/22 AS32757 74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc 74.118.132.0/22 AS5117 91.193.60.0/22 AS3356 LEVEL3 Level 3 Communications 91.195.66.0/23 AS3356 LEVEL3 Level 3 Communications 91.197.36.0/22 AS43359 91.199.90.0/24 AS44330 91.207.152.0/24 AS64100 91.207.153.0/24 AS64100 91.209.115.0/24 AS31103 KEYWEB-AS Keyweb AG 91.212.54.0/24 AS21409 IKOULA Ikoula Net SAS 93.190.8.0/24 AS47254 93.190.9.0/24 AS47254 93.190.10.0/24 AS47254 94.158.16.0/22 AS3257 TINET-BACKBONE Tinet SpA 94.158.20.0/22 AS3257 TINET-BACKBONE Tinet SpA 94.158.24.0/22 AS3257 TINET-BACKBONE Tinet SpA 94.158.28.0/22 AS3257 TINET-BACKBONE Tinet SpA 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.11.1.0/24 AS9822 AMNET-AU-AP Amnet IT Services Pty Ltd 103.13.184.0/23 AS58674 103.15.228.0/22 AS38809 NXGNET-AS-AP Nextgen Networks 103.15.228.0/23 AS38809 NXGNET-AS-AP Nextgen Networks 103.15.230.0/23 AS38809 NXGNET-AS-AP Nextgen Networks 103.21.72.0/22 AS13244 103.21.75.0/24 AS13244 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 124.64.0.0/10 AS4847 CNIX-AP China Networks Inter-Exchange 164.40.184.0/24 AS19821 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 174.136.192.0/18 AS14572 178.218.240.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.241.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.242.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.243.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.244.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.245.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.246.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.247.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.248.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.249.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.250.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.251.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.252.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.253.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.254.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.255.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 185.42.96.0/22 AS47139 INDIGO-TADZHIKISTAN-AS CJSC INDIGO TAJIKISTAN 185.42.96.0/23 AS47139 INDIGO-TADZHIKISTAN-AS CJSC INDIGO TAJIKISTAN 185.42.98.0/23 AS47139 INDIGO-TADZHIKISTAN-AS CJSC INDIGO TAJIKISTAN 190.3.160.0/21 AS27975 SYNAPSIS COLOMBIA SAS 190.15.72.0/21 AS15146 CABLEBAHAMAS - Cable Bahamas 190.124.252.0/22 AS7303 Telecom Argentina S.A. 192.166.32.0/20 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 193.9.59.0/24 AS1257 TELE2 193.16.106.0/24 AS31539 193.22.224.0/20 AS3322 193.22.238.0/23 AS6824 HERMES-NETWORK Hermes Telecom International Ltd 193.109.15.0/24 AS12690 MKSNET-AS MKS Autonomous System 193.164.152.0/24 AS3356 LEVEL3 Level 3 Communications 193.178.217.0/24 AS20737 193.188.252.0/24 AS8697 JTC-AS8697 Jordan Telecommunications Company 193.202.8.0/21 AS3322 193.254.218.0/23 AS25229 VOLIA-AS Kyivski Telekomunikatsiyni Merezhi LLC 194.34.56.0/24 AS3549 GBLX Global Crossing Ltd. 194.34.56.0/25 AS3549 GBLX Global Crossing Ltd. 194.34.56.128/26 AS3549 GBLX Global Crossing Ltd. 194.50.82.0/24 AS16276 OVH OVH Systems 194.63.152.0/22 AS3356 LEVEL3 Level 3 Communications 194.79.48.0/22 AS39117 194.113.27.0/24 AS12518 SHLINK SHLINK Internet Service 194.126.219.0/24 AS34545 195.28.168.0/23 AS8655 195.114.4.0/23 AS41158 195.128.240.0/23 AS21202 DCSNET-AS Bredband2 AB 195.130.208.0/24 AS16265 LEASEWEB LeaseWeb B.V. 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA 195.234.156.0/24 AS25028 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.18.112.0/20 AS1916 Associação Rede Nacional de Ensino e Pesquisa 200.58.248.0/21 AS27849 201.71.16.0/20 AS28638 EMTEC EMPRESA DE TECNOLOGIA EMPREENDIMENTOS DE COM 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.12.123.0/24 AS57792 PROVITEX-AS PE Glazunov Yuriy Anatol'yevich 202.49.33.0/24 AS7657 VODAFONE-NZ-NGN-AS Vodafone NZ Ltd. 202.58.113.0/24 AS19161 202.59.240.0/24 AS17477 MCT-SYDNEY Macquarie Telecom 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.129.208.0/24 AS57792 PROVITEX-AS PE Glazunov Yuriy Anatol'yevich 202.158.251.0/24 AS9255 CONNECTPLUS-AS Singapore Telecom 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.142.219.0/24 AS45149 203.191.56.0/21 AS38042 INCOMNET-MONGOLIA-AS-AP Incomnet LLC, Mongolia, VSAT and Wireless service 204.9.32.0/24 AS25617 204.9.33.0/24 AS25617 204.9.34.0/24 AS25617 204.9.35.0/24 AS25617 204.9.116.0/22 AS30097 NUWAVE - NuWave 204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications 204.10.92.0/23 AS30097 NUWAVE - NuWave 204.10.94.0/23 AS30097 NUWAVE - NuWave 204.13.12.0/22 AS32952 204.14.208.0/21 AS32952 204.14.213.0/24 AS40067 NEWEGG - Newegg Inc. 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc. 204.106.16.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.115.110.0/23 AS53709 204.187.11.0/24 AS51113 ELEKTA-AS Elekta 204.225.173.0/24 AS6407 PRIMUS-AS6407 - Primus Telecommunications Canada Inc. 205.159.44.0/24 AS40157 ADESA-CORP-AS - ADESA Corp 205.207.66.0/24 AS15290 ALLST-15290 - Allstream Corp. 205.211.160.0/24 AS30045 UHN-ASN - University Health Network 205.236.71.0/24 AS852 ASN852 - TELUS Communications Inc. 206.81.112.0/20 AS32618 ADKNO-KC - Adknowledge, Inc. 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc. 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 207.254.128.0/21 AS30689 FLOW-NET - FLOW 207.254.128.0/24 AS30689 FLOW-NET - FLOW 207.254.136.0/21 AS30689 FLOW-NET - FLOW 208.66.120.0/22 AS32757 208.68.180.0/22 AS4323 TWTC - tw telecom holdings, inc. 208.74.16.0/21 AS32952 208.74.224.0/22 AS174 COGENT Cogent/PSI 208.75.152.0/21 AS32146 208.76.20.0/24 AS31812 208.76.21.0/24 AS31812 208.77.164.0/24 AS22659 208.77.165.0/24 AS22659 208.77.166.0/24 AS22659 208.77.167.0/24 AS22659 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.84.232.0/24 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 ALPHEUS - Alpheus Data Services, L.L.C. 208.85.212.0/22 AS32618 ADKNO-KC - Adknowledge, Inc. 208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc. 208.91.72.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING 208.91.164.0/22 AS46099 208.92.224.0/22 AS32757 208.92.226.0/24 AS32757 209.161.96.0/20 AS8039 CCC-ASN-1 - Cinergy Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.193.112.0/20 AS209 ASN-QWEST-US NOVARTIS-DMZ-US 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP. 209.209.64.0/20 AS46851 IPARADIGMS - iParadigms, LLC 209.212.63.0/24 AS16467 ASN-NEXTWEB-R1 - Nextweb, Inc 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.234.112.0/23 AS32252 209.234.114.0/23 AS32252 209.234.116.0/24 AS32252 209.234.117.0/24 AS32252 209.234.118.0/24 AS32252 209.234.119.0/24 AS32252 209.234.120.0/24 AS32252 209.234.121.0/24 AS32252 209.234.122.0/24 AS32252 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 AS-PILOSOFT - Pilosoft, Inc. 216.14.64.0/20 AS14728 216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

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

06 Dec '13

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, TRNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 07 Dec, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 473989 Prefixes after maximum aggregation: 189922 Deaggregation factor: 2.50 Unique aggregates announced to Internet: 235181 Total ASes present in the Internet Routing Table: 45624 Prefixes per ASN: 10.39 Origin-only ASes present in the Internet Routing Table: 35427 Origin ASes announcing only one prefix: 16261 Transit ASes present in the Internet Routing Table: 5952 Transit-only ASes present in the Internet Routing Table: 171 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 103 Max AS path prepend of ASN ( 50404) 101 Prefixes from unregistered ASNs in the Routing Table: 1033 Unregistered ASNs in the Routing Table: 289 Number of 32-bit ASNs allocated by the RIRs: 5465 Number of 32-bit ASNs visible in the Routing Table: 4245 Prefixes from 32-bit ASNs in the Routing Table: 13223 Number of bogon 32-bit ASNs visible in the Routing Table: 1 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 1331 Number of addresses announced to Internet: 2657192828 Equivalent to 158 /8s, 97 /16s and 139 /24s Percentage of available address space announced: 71.8 Percentage of allocated address space announced: 71.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.3 Total number of prefixes smaller than registry allocations: 165389 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 112564 Total APNIC prefixes after maximum aggregation: 34192 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 114799 Unique aggregates announced from the APNIC address blocks: 47947 APNIC Region origin ASes present in the Internet Routing Table: 4875 APNIC Prefixes per ASN: 23.55 APNIC Region origin ASes announcing only one prefix: 1210 APNIC Region transit ASes present in the Internet Routing Table: 835 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 775 Number of APNIC addresses announced to Internet: 728720576 Equivalent to 43 /8s, 111 /16s and 100 /24s Percentage of available APNIC address space announced: 85.2 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: 163081 Total ARIN prefixes after maximum aggregation: 81731 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 163820 Unique aggregates announced from the ARIN address blocks: 75763 ARIN Region origin ASes present in the Internet Routing Table: 15926 ARIN Prefixes per ASN: 10.29 ARIN Region origin ASes announcing only one prefix: 6000 ARIN Region transit ASes present in the Internet Routing Table: 1666 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 41 Number of ARIN addresses announced to Internet: 1073321856 Equivalent to 63 /8s, 249 /16s and 151 /24s Percentage of available ARIN address space announced: 56.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 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: 119610 Total RIPE prefixes after maximum aggregation: 61148 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 123359 Unique aggregates announced from the RIPE address blocks: 78944 RIPE Region origin ASes present in the Internet Routing Table: 17538 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8285 RIPE Region transit ASes present in the Internet Routing Table: 2830 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 103 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2506 Number of RIPE addresses announced to Internet: 656022500 Equivalent to 39 /8s, 26 /16s and 27 /24s Percentage of available RIPE address space announced: 95.4 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 196608-200191 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 53068 Total LACNIC prefixes after maximum aggregation: 10006 LACNIC Deaggregation factor: 5.30 Prefixes being announced from the LACNIC address blocks: 58322 Unique aggregates announced from the LACNIC address blocks: 27386 LACNIC Region origin ASes present in the Internet Routing Table: 2046 LACNIC Prefixes per ASN: 28.51 LACNIC Region origin ASes announcing only one prefix: 553 LACNIC Region transit ASes present in the Internet Routing Table: 393 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 915 Number of LACNIC addresses announced to Internet: 146170648 Equivalent to 8 /8s, 182 /16s and 99 /24s Percentage of available LACNIC address space announced: 87.1 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: 11711 Total AfriNIC prefixes after maximum aggregation: 2612 AfriNIC Deaggregation factor: 4.48 Prefixes being announced from the AfriNIC address blocks: 12358 Unique aggregates announced from the AfriNIC address blocks: 4091 AfriNIC Region origin ASes present in the Internet Routing Table: 694 AfriNIC Prefixes per ASN: 17.81 AfriNIC Region origin ASes announcing only one prefix: 213 AfriNIC Region transit ASes present in the Internet Routing Table: 144 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 8 Number of AfriNIC addresses announced to Internet: 48528448 Equivalent to 2 /8s, 228 /16s and 124 /24s Percentage of available AfriNIC address space announced: 48.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2955 11559 952 Korea Telecom (KIX) 17974 2721 902 88 PT TELEKOMUNIKASI INDONESIA 7545 2112 319 110 TPG Internet Pty Ltd 4755 1794 392 190 TATA Communications formerly 9829 1538 1244 47 BSNL National Internet Backbo 9583 1321 102 543 Sify Limited 9498 1218 309 72 BHARTI Airtel Ltd. 7552 1169 1080 13 Vietel Corporation 4808 1143 2119 337 CNCGROUP IP network: China169 24560 1098 382 166 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 3038 3688 53 BellSouth.net Inc. 22773 2296 2939 137 Cox Communications, Inc. 18566 2052 379 178 MegaPath Corporation 1785 2048 686 131 PaeTec Communications, Inc. 20115 1684 1657 600 Charter Communications 4323 1638 1098 418 Time Warner Telecom 701 1511 11144 782 MCI Communications Services, 30036 1381 311 581 Mediacom Communications Corp 7018 1326 17779 865 AT&T WorldNet Services 6983 1292 755 578 ITC^Deltacom 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 1926 544 16 OJSC "Vimpelcom" 34984 1368 244 224 TELLCOM ILETISIM HIZMETLERI A 20940 1189 450 893 Akamai Technologies European 31148 1010 45 20 FreeNet ISP 13188 897 99 42 TOV "Bank-Inform" 6849 855 363 39 JSC UKRTELECOM, 8551 786 370 41 Bezeq International 6830 755 2326 409 UPC Distribution Services 12479 679 798 53 Uni2 Autonomous System 35228 549 246 16 Avatar Broadband Limited Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 3422 1829 94 NET Servicos de Comunicao S.A 10620 2687 435 198 Telmex Colombia S.A. 7303 1735 1161 230 Telecom Argentina Stet-France 18881 1708 908 20 Global Village Telecom 8151 1367 2855 422 UniNet S.A. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 851 93 89 Telconet S.A 6147 793 373 27 Telefonica Del Peru 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6503 776 434 60 AVANTEL, S.A. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1854 112 5 Sudanese Mobile Telephone (ZA 24863 872 338 26 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 414 956 9 TEDATA 24835 297 144 9 RAYA Telecom - Egypt 3741 247 921 209 The Internet Solution 29571 228 21 13 Ci Telecom Autonomous system 36992 222 501 29 Etisalat MISR 15706 219 32 6 Sudatel Internet Exchange Aut 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 3422 1829 94 NET Servicos de Comunicao S.A 6389 3038 3688 53 BellSouth.net Inc. 4766 2955 11559 952 Korea Telecom (KIX) 17974 2721 902 88 PT TELEKOMUNIKASI INDONESIA 10620 2687 435 198 Telmex Colombia S.A. 22773 2296 2939 137 Cox Communications, Inc. 7545 2112 319 110 TPG Internet Pty Ltd 18566 2052 379 178 MegaPath Corporation 1785 2048 686 131 PaeTec Communications, Inc. 8402 1926 544 16 OJSC "Vimpelcom" 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 3038 2985 BellSouth.net Inc. 17974 2721 2633 PT TELEKOMUNIKASI INDONESIA 10620 2687 2489 Telmex Colombia S.A. 22773 2296 2159 Cox Communications, Inc. 4766 2955 2003 Korea Telecom (KIX) 7545 2112 2002 TPG Internet Pty Ltd 1785 2048 1917 PaeTec Communications, Inc. 8402 1926 1910 OJSC "Vimpelcom" 18566 2052 1874 MegaPath Corporation 36998 1854 1849 Sudanese Mobile Telephone (ZA Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 62828 UNALLOCATED 8.21.130.0/24 4323 Time Warner Telecom 62850 UNALLOCATED 8.25.147.0/24 46887 Lightower Fiber Netw 62734 UNALLOCATED 8.31.128.0/24 6939 Hurricane Electric 62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 62861 UNALLOCATED 12.37.197.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest Communications Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 100.100.0.0/24 4847 China Networks Inter-Exchange Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.91.0.0/19 40676 Psychz Networks 23.91.4.0/24 40676 Psychz Networks 23.91.14.0/24 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Capital Technology Services G 23.91.96.0/20 37958 ChinaCache Networks ASN 23.91.112.0/21 32475 MidPhase Inc. 23.91.120.0/21 36351 SoftLayer Technologies Inc. 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:11 /10:31 /11:92 /12:253 /13:476 /14:932 /15:1635 /16:12838 /17:6785 /18:11330 /19:23161 /20:32947 /21:35652 /22:50197 /23:43974 /24:251235 /25:830 /26:986 /27:452 /28:49 /29:73 /30:20 /31:0 /32:14 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2007 2052 MegaPath Corporation 36998 1819 1854 Sudanese Mobile Telephone (ZA 6389 1700 3038 BellSouth.net Inc. 8402 1632 1926 OJSC "Vimpelcom" 22773 1548 2296 Cox Communications, Inc. 30036 1221 1381 Mediacom Communications Corp 11492 1183 1224 Cable One 1785 1088 2048 PaeTec Communications, Inc. 6983 1034 1292 ITC^Deltacom 22561 964 1239 Digital Teleport, Inc Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:923 2:869 3:3 4:16 5:812 6:21 8:613 12:1878 13:3 14:899 15:11 16:3 17:19 18:19 20:25 23:616 24:1755 27:1700 31:1521 32:45 33:2 34:5 36:96 37:1945 38:918 39:5 40:181 41:3220 42:231 44:14 46:2073 47:10 49:700 50:864 52:12 54:44 55:5 56:4 57:26 58:1147 59:584 60:367 61:1495 62:1249 63:1973 64:4399 65:2333 66:4145 67:2109 68:1096 69:3297 70:909 71:504 72:2018 74:2580 75:324 76:304 77:1216 78:1016 79:670 80:1277 81:1055 82:630 83:753 84:590 85:1253 86:380 87:1039 88:548 89:1564 90:154 91:5716 92:620 93:1612 94:2118 95:1510 96:515 97:349 98:1130 99:41 100:33 101:686 103:3782 105:530 106:143 107:229 108:538 109:2008 110:976 111:1123 112:594 113:804 114:752 115:1045 116:1009 117:831 118:1221 119:1296 120:338 121:763 122:1871 123:1267 124:1386 125:1439 128:636 129:233 130:355 131:663 132:350 133:158 134:307 135:72 136:275 137:269 138:352 139:171 140:198 141:343 142:549 143:406 144:501 145:90 146:553 147:417 148:773 149:367 150:153 151:485 152:415 153:207 154:45 155:516 156:306 157:419 158:285 159:783 160:361 161:457 162:901 163:225 164:628 165:582 166:276 167:637 168:1039 169:124 170:1125 171:185 172:11 173:1626 174:667 175:540 176:1320 177:2480 178:1867 179:315 180:1600 181:886 182:1406 183:479 184:621 185:1102 186:2641 187:1453 188:1958 189:1253 190:7298 192:7085 193:5425 194:4032 195:3358 196:1343 197:1057 198:4758 199:5511 200:6069 201:2525 202:8976 203:8894 204:4537 205:2647 206:2892 207:2793 208:3957 209:3662 210:3080 211:1629 212:2177 213:1983 214:887 215:84 216:5427 217:1711 218:637 219:318 220:1267 221:587 222:332 223:521 End of report

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BGP Update Report
by cidr-report＠potaroo.net 29 Nov '13

29 Nov '13

BGP Update Report Interval: 21-Nov-13 -to- 28-Nov-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS7545 63977 2.6% 90.4 -- TPG-INTERNET-AP TPG Telecom Limited 2 - AS8402 39337 1.6% 29.2 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS30693 38382 1.6% 69.8 -- SERVERHUB-PHOENIX - Eonix Corporation 4 - AS9829 35428 1.4% 45.0 -- BSNL-NIB National Internet Backbone 5 - AS4538 29814 1.2% 53.3 -- ERX-CERNET-BKB China Education and Research Network Center 6 - AS7552 28006 1.1% 23.4 -- VIETEL-AS-AP Vietel Corporation 7 - AS36753 25914 1.1% 12957.0 -- SSF-AUTO-PARTS - SSF Imported Autoparts Inc. 8 - AS13118 23664 1.0% 537.8 -- ASN-YARTELECOM OJSC Rostelecom 9 - AS29990 22000 0.9% 11000.0 -- ASN-APPNEXUS - AppNexus, Inc 10 - AS17974 21340 0.9% 7.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 11 - AS7029 20967 0.8% 4.8 -- WINDSTREAM - Windstream Communications Inc 12 - AS28573 20284 0.8% 9.2 -- NET Serviços de Comunicação S.A. 13 - AS4775 19241 0.8% 305.4 -- GLOBE-TELECOM-AS Globe Telecoms 14 - AS14287 17367 0.7% 321.6 -- TRIAD-TELECOM - Triad Telecom, Inc. 15 - AS37004 15207 0.6% 608.3 -- SUBURBAN-AS 16 - AS27738 15045 0.6% 26.1 -- Ecuadortelecom S.A. 17 - AS31549 14842 0.6% 86.3 -- RASANA Aria Shatel Company Ltd 18 - AS31148 14602 0.6% 14.5 -- FREENET-AS Freenet Ltd. 19 - AS50710 13903 0.6% 61.5 -- EARTHLINK-AS EarthLink Ltd. Communications&Internet Services 20 - AS37453 13746 0.6% 1963.7 -- VODACOM-CONGO TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS36753 25914 1.1% 12957.0 -- SSF-AUTO-PARTS - SSF Imported Autoparts Inc. 2 - AS29990 22000 0.9% 11000.0 -- ASN-APPNEXUS - AppNexus, Inc 3 - AS6629 7235 0.3% 7235.0 -- NOAA-AS - NOAA 4 - AS54465 7003 0.3% 7003.0 -- QPM-AS-1 - QuickPlay Media Inc. 5 - AS52640 5352 0.2% 5352.0 -- ULTRANET SCM - COMUNICACAO MULTIMIDIA LTDA. 6 - AS37367 4171 0.2% 4171.0 -- CALLKEY 7 - AS22592 2421 0.1% 2421.0 -- HBP - HBP, Inc. 8 - AS21271 4491 0.2% 2245.5 -- SOTELMABGP 9 - AS62431 2052 0.1% 2052.0 -- NCSC-IE-AS National Cyber Security Centre 10 - AS37453 13746 0.6% 1963.7 -- VODACOM-CONGO 11 - AS55318 5406 0.2% 1802.0 -- ACB-AS-VN Asia Commercial Bank 12 - AS7202 8787 0.3% 1757.4 -- FAMU - Florida A & M University 13 - AS38249 1638 0.1% 1638.0 -- EPS-AS-VN Empower Securities Corporation 14 - AS55321 1598 0.1% 1598.0 -- STSC-AS-VN Saigontourist securities corporation 15 - AS5388 1310 0.1% 1310.0 -- ENERGIS-AS Energis UK 16 - AS52661 3839 0.1% 1279.7 -- Oliveira e Andrade Informática LTDA 17 - AS6775 6245 0.2% 1249.0 -- BACKBONE_EHF_EUROPE Backbone ehf 18 - AS45556 1015 0.0% 1015.0 -- SCANCOM-AS-VN Scancom Vietnam Ltd 19 - AS8011 988 0.0% 988.0 -- AS8011 - CoreComm Internet Services Inc 20 - AS35467 3784 0.1% 946.0 -- DCF-AS DataCenter Fryslan AS TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/20 23442 0.9% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 103.243.220.0/22 21986 0.8% AS29990 -- ASN-APPNEXUS - AppNexus, Inc 3 - 38.87.227.0/24 13621 0.5% AS37453 -- VODACOM-CONGO 4 - 12.68.46.0/24 13476 0.5% AS36753 -- SSF-AUTO-PARTS - SSF Imported Autoparts Inc. 5 - 64.240.174.0/24 12438 0.5% AS36753 -- SSF-AUTO-PARTS - SSF Imported Autoparts Inc. 6 - 120.28.62.0/24 9640 0.4% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 7 - 222.127.0.0/24 9348 0.3% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms 8 - 192.58.232.0/24 7235 0.3% AS6629 -- NOAA-AS - NOAA 9 - 14.202.160.0/22 7229 0.3% AS7545 -- TPG-INTERNET-AP TPG Telecom Limited 10 - 206.152.15.0/24 7003 0.3% AS54465 -- QPM-AS-1 - QuickPlay Media Inc. 11 - 220.244.72.0/21 6954 0.3% AS7545 -- TPG-INTERNET-AP TPG Telecom Limited 12 - 67.210.190.0/23 6390 0.2% AS11976 -- FIDN - Fidelity Communication International Inc. 13 - 79.134.225.0/24 6237 0.2% AS6775 -- BACKBONE_EHF_EUROPE Backbone ehf 14 - 67.210.188.0/23 5581 0.2% AS11976 -- FIDN - Fidelity Communication International Inc. 15 - 220.244.0.0/22 5577 0.2% AS7545 -- TPG-INTERNET-AP TPG Telecom Limited 16 - 179.96.208.0/21 5352 0.2% AS52640 -- ULTRANET SCM - COMUNICACAO MULTIMIDIA LTDA. 17 - 68.143.17.0/24 5274 0.2% AS7029 -- WINDSTREAM - Windstream Communications Inc 18 - 110.175.88.0/22 5220 0.2% AS7545 -- TPG-INTERNET-AP TPG Telecom Limited 19 - 115.170.128.0/17 5043 0.2% AS4847 -- CNIX-AP China Networks Inter-Exchange 20 - 203.219.148.0/22 4507 0.2% AS7545 -- TPG-INTERNET-AP TPG Telecom Limited 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 29 Nov '13

29 Nov '13

This report has been generated at Fri Nov 29 21:13:33 2013 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 22-11-13 483927 273267 23-11-13 484394 273042 24-11-13 483904 273160 25-11-13 484114 273204 26-11-13 484358 273519 27-11-13 484806 273511 28-11-13 484564 273716 29-11-13 485190 274270 AS Summary 45765 Number of ASes in routing system 18790 Number of ASes announcing only one prefix 4530 Largest number of prefixes announced by an AS AS7029 : WINDSTREAM - Windstream Communications Inc 118901504 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 29Nov13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 485792 274250 211542 43.5% All ASes AS28573 3406 91 3315 97.3% NET Serviços de Comunicação S.A. AS6389 3042 56 2986 98.2% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS17974 2717 188 2529 93.1% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS7029 4530 2027 2503 55.3% WINDSTREAM - Windstream Communications Inc AS22773 2211 161 2050 92.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4766 2930 949 1981 67.6% KIXS-AS-KR Korea Telecom AS18881 1706 31 1675 98.2% Global Village Telecom AS36998 1864 375 1489 79.9% SDN-MOBITEL AS18566 2052 566 1486 72.4% MEGAPATH5-US - MegaPath Corporation AS4323 2961 1524 1437 48.5% TWTC - tw telecom holdings, inc. AS7303 1729 470 1259 72.8% Telecom Argentina S.A. AS1785 2044 823 1221 59.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS4755 1793 579 1214 67.7% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS10620 2673 1468 1205 45.1% Telmex Colombia S.A. AS7552 1198 139 1059 88.4% VIETEL-AS-AP Vietel Corporation AS22561 1240 221 1019 82.2% AS22561 - CenturyTel Internet Holdings, Inc. AS9829 1540 660 880 57.1% BSNL-NIB National Internet Backbone AS35908 919 96 823 89.6% VPLSNET - Krypt Technologies AS7545 2114 1300 814 38.5% TPG-INTERNET-AP TPG Telecom Limited AS18101 981 180 801 81.7% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1102 354 748 67.9% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4808 1146 399 747 65.2% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS8151 1369 642 727 53.1% Uninet S.A. de C.V. AS701 1507 783 724 48.0% UUNET - MCI Communications Services, Inc. d/b/a Verizon Business AS6983 1293 578 715 55.3% ITCDELTA - ITC^Deltacom AS13977 855 143 712 83.3% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS6147 792 108 684 86.4% Telefonica del Peru S.A.A. AS855 730 58 672 92.1% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS4780 1019 352 667 65.5% SEEDNET Digital United Inc. AS4788 874 212 662 75.7% TMNET-AS-AP TM Net, Internet Service Provider Total 54337 15533 38804 71.4% Top 30 total Possible Bogus Routes 27.54.116.0/22 AS55452 27.54.116.0/24 AS55452 27.54.119.0/24 AS55452 27.100.7.0/24 AS56096 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.122.216.0/22 AS48727 63.247.0.0/19 AS226 LOS-NETTOS-AS - Los Nettos 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 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 64.111.0.0/20 AS8039 CCC-ASN-1 - Cinergy Communications 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 64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc. 64.202.48.0/22 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 AAI - Accurate Automation, Inc. 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc. 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global 66.11.112.0/20 AS14572 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 ZEUTER - Zeuter Development Corporation 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc. 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 66.206.208.0/22 AS23380 66.206.211.0/24 AS14288 MPINET - MPInet 66.206.212.0/24 AS23380 66.206.213.0/24 AS14288 MPINET - MPInet 66.206.214.0/24 AS23380 66.206.215.0/24 AS23380 66.206.216.0/23 AS14288 MPINET - MPInet 66.206.218.0/23 AS23380 66.206.220.0/22 AS23380 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.254.160.0/20 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.176.0/21 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.184.0/22 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.188.0/22 AS35916 MULTA-ASN1 - MULTACOM CORPORATION 67.21.144.0/22 AS174 COGENT Cogent/PSI 67.21.148.0/22 AS174 COGENT Cogent/PSI 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.232.0/21 AS6246 AVALONTEL - AvalonTel 72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC 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 74.114.140.0/22 AS32757 74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc 74.118.132.0/22 AS5117 91.193.60.0/22 AS3356 LEVEL3 Level 3 Communications 91.195.66.0/23 AS3356 LEVEL3 Level 3 Communications 91.197.36.0/22 AS43359 91.199.90.0/24 AS44330 91.207.152.0/24 AS64100 91.207.153.0/24 AS64100 91.209.115.0/24 AS31103 KEYWEB-AS Keyweb AG 91.212.54.0/24 AS21409 IKOULA Ikoula Net SAS 93.190.8.0/24 AS47254 93.190.9.0/24 AS47254 93.190.10.0/24 AS47254 94.158.16.0/22 AS3257 TINET-BACKBONE Tinet SpA 94.158.20.0/22 AS3257 TINET-BACKBONE Tinet SpA 94.158.24.0/22 AS3257 TINET-BACKBONE Tinet SpA 94.158.28.0/22 AS3257 TINET-BACKBONE Tinet SpA 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.11.1.0/24 AS9822 AMNET-AU-AP Amnet IT Services Pty Ltd 103.13.184.0/23 AS58674 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 124.64.0.0/10 AS4847 CNIX-AP China Networks Inter-Exchange 164.40.184.0/24 AS19821 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 174.136.192.0/18 AS14572 178.218.240.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.241.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.242.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.243.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.244.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.245.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.246.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.247.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.248.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.249.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.250.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.251.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.252.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.253.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.254.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 178.218.255.0/24 AS44109 PROJECT-A-AS Stroy-Industria-1 LLC 190.3.160.0/21 AS27975 SYNAPSIS COLOMBIA SAS 190.15.72.0/21 AS15146 CABLEBAHAMAS - Cable Bahamas 190.124.252.0/22 AS7303 Telecom Argentina S.A. 192.166.32.0/20 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 193.9.59.0/24 AS1257 TELE2 193.16.106.0/24 AS31539 193.22.224.0/20 AS3322 193.22.238.0/23 AS6824 HERMES-NETWORK Hermes Telecom International Ltd 193.33.66.0/23 AS39874 193.109.15.0/24 AS12690 MKSNET-AS MKS Autonomous System 193.164.152.0/24 AS3356 LEVEL3 Level 3 Communications 193.178.217.0/24 AS20737 193.188.252.0/24 AS8697 JTC-AS8697 Jordan Telecommunications Company 193.202.8.0/21 AS3322 193.254.218.0/23 AS25229 VOLIA-AS Kyivski Telekomunikatsiyni Merezhi LLC 194.34.56.0/24 AS3549 GBLX Global Crossing Ltd. 194.34.56.0/25 AS3549 GBLX Global Crossing Ltd. 194.34.56.128/26 AS3549 GBLX Global Crossing Ltd. 194.50.82.0/24 AS16276 OVH OVH Systems 194.63.152.0/22 AS3356 LEVEL3 Level 3 Communications 194.79.48.0/22 AS39117 194.113.27.0/24 AS12518 SHLINK SHLINK Internet Service 194.126.219.0/24 AS34545 195.28.168.0/23 AS8655 195.114.4.0/23 AS41158 195.128.240.0/23 AS21202 DCSNET-AS Bredband2 AB 195.130.208.0/24 AS16265 LEASEWEB LeaseWeb B.V. 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA 195.234.156.0/24 AS25028 195.248.240.0/23 AS34169 MEDIA-COM-TYCHY Media-Com Sp. z o.o. 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.18.112.0/20 AS1916 Associação Rede Nacional de Ensino e Pesquisa 200.58.248.0/21 AS27849 201.71.16.0/20 AS28638 EMTEC EMPRESA DE TECNOLOGIA EMPREENDIMENTOS DE COM 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.49.33.0/24 AS7657 VODAFONE-NZ-NGN-AS Vodafone NZ Ltd. 202.58.113.0/24 AS19161 202.59.240.0/24 AS17477 MCT-SYDNEY Macquarie Telecom 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.158.251.0/24 AS9255 CONNECTPLUS-AS Singapore Telecom 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.142.219.0/24 AS45149 203.191.56.0/21 AS38042 INCOMNET-MONGOLIA-AS-AP Incomnet LLC, Mongolia, VSAT and Wireless service 204.9.32.0/24 AS25617 204.9.33.0/24 AS25617 204.9.34.0/24 AS25617 204.9.35.0/24 AS25617 204.9.116.0/22 AS30097 NUWAVE - NuWave 204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications 204.10.92.0/23 AS30097 NUWAVE - NuWave 204.10.94.0/23 AS30097 NUWAVE - NuWave 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc. 204.106.16.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.115.110.0/23 AS53709 204.187.11.0/24 AS51113 ELEKTA-AS Elekta 204.225.173.0/24 AS6407 PRIMUS-AS6407 - Primus Telecommunications Canada Inc. 205.159.44.0/24 AS40157 ADESA-CORP-AS - ADESA Corp 205.207.66.0/24 AS15290 ALLST-15290 - Allstream Corp. 205.211.160.0/24 AS30045 UHN-ASN - University Health Network 205.236.71.0/24 AS852 ASN852 - TELUS Communications Inc. 206.81.112.0/20 AS32618 ADKNO-KC - Adknowledge, Inc. 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc. 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 207.254.128.0/21 AS30689 FLOW-NET - FLOW 207.254.128.0/24 AS30689 FLOW-NET - FLOW 207.254.136.0/21 AS30689 FLOW-NET - FLOW 208.66.120.0/22 AS32757 208.68.180.0/22 AS4323 TWTC - tw telecom holdings, inc. 208.74.224.0/22 AS174 COGENT Cogent/PSI 208.75.152.0/21 AS32146 208.76.20.0/24 AS31812 208.76.21.0/24 AS31812 208.77.164.0/24 AS22659 208.77.165.0/24 AS22659 208.77.166.0/24 AS22659 208.77.167.0/24 AS22659 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.84.232.0/24 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 ALPHEUS - Alpheus Data Services, L.L.C. 208.85.212.0/22 AS32618 ADKNO-KC - Adknowledge, Inc. 208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc. 208.91.72.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.73.0/24 AS65160 -Private Use AS- 208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING 208.91.164.0/22 AS46099 208.92.224.0/22 AS32757 208.92.226.0/24 AS32757 209.161.96.0/20 AS8039 CCC-ASN-1 - Cinergy Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.193.112.0/20 AS209 ASN-QWEST-US NOVARTIS-DMZ-US 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP. 209.209.64.0/20 AS46851 IPARADIGMS - iParadigms, LLC 209.212.63.0/24 AS16467 ASN-NEXTWEB-R1 - Nextweb, Inc 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.234.112.0/23 AS32252 209.234.114.0/23 AS32252 209.234.116.0/24 AS32252 209.234.117.0/24 AS32252 209.234.118.0/24 AS32252 209.234.119.0/24 AS32252 209.234.120.0/24 AS32252 209.234.121.0/24 AS32252 209.234.122.0/24 AS32252 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 AS-PILOSOFT - Pilosoft, Inc. 216.14.64.0/20 AS14728 216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 29 Nov '13

29 Nov '13

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, TRNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 30 Nov, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 475032 Prefixes after maximum aggregation: 189765 Deaggregation factor: 2.50 Unique aggregates announced to Internet: 234882 Total ASes present in the Internet Routing Table: 45606 Prefixes per ASN: 10.42 Origin-only ASes present in the Internet Routing Table: 35425 Origin ASes announcing only one prefix: 16285 Transit ASes present in the Internet Routing Table: 5965 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: 103 Max AS path prepend of ASN ( 50404) 101 Prefixes from unregistered ASNs in the Routing Table: 1026 Unregistered ASNs in the Routing Table: 289 Number of 32-bit ASNs allocated by the RIRs: 5418 Number of 32-bit ASNs visible in the Routing Table: 4216 Prefixes from 32-bit ASNs in the Routing Table: 13406 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 1239 Number of addresses announced to Internet: 2657605980 Equivalent to 158 /8s, 103 /16s and 217 /24s Percentage of available address space announced: 71.8 Percentage of allocated address space announced: 71.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.3 Total number of prefixes smaller than registry allocations: 166229 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 112516 Total APNIC prefixes after maximum aggregation: 34078 APNIC Deaggregation factor: 3.30 Prefixes being announced from the APNIC address blocks: 114817 Unique aggregates announced from the APNIC address blocks: 47954 APNIC Region origin ASes present in the Internet Routing Table: 4871 APNIC Prefixes per ASN: 23.57 APNIC Region origin ASes announcing only one prefix: 1214 APNIC Region transit ASes present in the Internet Routing Table: 837 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 763 Number of APNIC addresses announced to Internet: 729050048 Equivalent to 43 /8s, 116 /16s and 107 /24s Percentage of available APNIC address space announced: 85.2 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: 163913 Total ARIN prefixes after maximum aggregation: 81702 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 164722 Unique aggregates announced from the ARIN address blocks: 75893 ARIN Region origin ASes present in the Internet Routing Table: 15939 ARIN Prefixes per ASN: 10.33 ARIN Region origin ASes announcing only one prefix: 6009 ARIN Region transit ASes present in the Internet Routing Table: 1660 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 40 Number of ARIN addresses announced to Internet: 1073898880 Equivalent to 64 /8s, 2 /16s and 101 /24s Percentage of available ARIN address space announced: 56.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 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: 119613 Total RIPE prefixes after maximum aggregation: 61150 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 123355 Unique aggregates announced from the RIPE address blocks: 78716 RIPE Region origin ASes present in the Internet Routing Table: 17548 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8302 RIPE Region transit ASes present in the Internet Routing Table: 2831 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 103 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2497 Number of RIPE addresses announced to Internet: 656262372 Equivalent to 39 /8s, 29 /16s and 196 /24s Percentage of available RIPE address space announced: 95.4 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 196608-200191 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 53124 Total LACNIC prefixes after maximum aggregation: 10039 LACNIC Deaggregation factor: 5.29 Prefixes being announced from the LACNIC address blocks: 58489 Unique aggregates announced from the LACNIC address blocks: 27297 LACNIC Region origin ASes present in the Internet Routing Table: 2047 LACNIC Prefixes per ASN: 28.57 LACNIC Region origin ASes announcing only one prefix: 551 LACNIC Region transit ASes present in the Internet Routing Table: 401 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 908 Number of LACNIC addresses announced to Internet: 145688376 Equivalent to 8 /8s, 175 /16s and 7 /24s Percentage of available LACNIC address space announced: 86.8 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: 11728 Total AfriNIC prefixes after maximum aggregation: 2587 AfriNIC Deaggregation factor: 4.53 Prefixes being announced from the AfriNIC address blocks: 12410 Unique aggregates announced from the AfriNIC address blocks: 4024 AfriNIC Region origin ASes present in the Internet Routing Table: 689 AfriNIC Prefixes per ASN: 18.01 AfriNIC Region origin ASes announcing only one prefix: 209 AfriNIC Region transit ASes present in the Internet Routing Table: 142 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 8 Number of AfriNIC addresses announced to Internet: 48532736 Equivalent to 2 /8s, 228 /16s and 141 /24s Percentage of available AfriNIC address space announced: 48.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2930 11557 940 Korea Telecom (KIX) 17974 2718 902 90 PT TELEKOMUNIKASI INDONESIA 7545 2113 319 111 TPG Internet Pty Ltd 4755 1792 392 190 TATA Communications formerly 9829 1544 1245 45 BSNL National Internet Backbo 9583 1251 95 510 Sify Limited 9498 1216 309 73 BHARTI Airtel Ltd. 7552 1165 1080 13 Vietel Corporation 4808 1145 2119 336 CNCGROUP IP network: China169 24560 1102 382 166 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 3042 3688 53 BellSouth.net Inc. 22773 2208 2939 136 Cox Communications, Inc. 18566 2053 379 178 MegaPath Corporation 1785 2044 685 132 PaeTec Communications, Inc. 20115 1682 1653 602 Charter Communications 4323 1642 1090 419 Time Warner Telecom 701 1507 11144 781 MCI Communications Services, 7029 1468 1241 163 Windstream Communications Inc 30036 1390 313 582 Mediacom Communications Corp 7018 1332 17779 872 AT&T WorldNet Services 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 1932 544 16 OJSC "Vimpelcom" 34984 1367 244 224 TELLCOM ILETISIM HIZMETLERI A 20940 1191 453 889 Akamai Technologies European 31148 1010 45 20 FreeNet ISP 13188 896 99 48 TOV "Bank-Inform" 6849 856 363 39 JSC UKRTELECOM, 8551 787 370 41 Bezeq International 6830 772 2327 424 UPC Distribution Services 12479 680 798 53 Uni2 Autonomous System 35228 549 246 16 Avatar Broadband Limited Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 3405 1807 90 NET Servicos de Comunicao S.A 10620 2671 433 213 Telmex Colombia S.A. 7303 1726 1151 230 Telecom Argentina Stet-France 18881 1706 908 20 Global Village Telecom 8151 1360 2852 420 UniNet S.A. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 847 93 90 Telconet S.A 6147 792 373 27 Telefonica Del Peru 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6503 775 434 60 AVANTEL, S.A. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36998 1864 112 5 Sudanese Mobile Telephone (ZA 24863 868 338 26 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 412 956 9 TEDATA 24835 297 144 9 RAYA Telecom - Egypt 3741 251 921 209 The Internet Solution 36992 234 471 25 Etisalat MISR 29571 227 17 14 Ci Telecom Autonomous system 15706 221 32 6 Sudatel Internet Exchange Aut 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 3405 1807 90 NET Servicos de Comunicao S.A 6389 3042 3688 53 BellSouth.net Inc. 4766 2930 11557 940 Korea Telecom (KIX) 17974 2718 902 90 PT TELEKOMUNIKASI INDONESIA 10620 2671 433 213 Telmex Colombia S.A. 22773 2208 2939 136 Cox Communications, Inc. 7545 2113 319 111 TPG Internet Pty Ltd 18566 2053 379 178 MegaPath Corporation 1785 2044 685 132 PaeTec Communications, Inc. 8402 1932 544 16 OJSC "Vimpelcom" 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 3042 2989 BellSouth.net Inc. 17974 2718 2628 PT TELEKOMUNIKASI INDONESIA 10620 2671 2458 Telmex Colombia S.A. 22773 2208 2072 Cox Communications, Inc. 7545 2113 2002 TPG Internet Pty Ltd 4766 2930 1990 Korea Telecom (KIX) 8402 1932 1916 OJSC "Vimpelcom" 1785 2044 1912 PaeTec Communications, Inc. 18566 2053 1875 MegaPath Corporation 36998 1864 1859 Sudanese Mobile Telephone (ZA Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 62828 UNALLOCATED 8.21.130.0/24 4323 Time Warner Telecom 62850 UNALLOCATED 8.25.147.0/24 46887 Lightower Fiber Netw 62734 UNALLOCATED 8.31.128.0/24 6939 Hurricane Electric 62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio 65160 PRIVATE 12.1.58.0/24 17361 Sungard Trading Syst 65160 PRIVATE 12.1.59.0/24 17361 Sungard Trading Syst 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 62861 UNALLOCATED 12.37.197.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 100.100.0.0/24 4847 China Networks Inter-Exchange Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.91.0.0/19 40676 Psychz Networks 23.91.4.0/24 40676 Psychz Networks 23.91.14.0/24 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Capital Technology Services G 23.91.96.0/20 37958 ChinaCache Networks ASN 23.91.112.0/21 32475 MidPhase Inc. 23.91.120.0/21 36351 SoftLayer Technologies Inc. 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:11 /10:31 /11:92 /12:253 /13:476 /14:932 /15:1640 /16:12850 /17:6793 /18:11348 /19:23177 /20:33029 /21:35687 /22:50161 /23:44117 /24:251913 /25:876 /26:997 /27:469 /28:50 /29:81 /30:20 /31:0 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2008 2053 MegaPath Corporation 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1700 3042 BellSouth.net Inc. 8402 1616 1932 OJSC "Vimpelcom" 22773 1462 2208 Cox Communications, Inc. 30036 1232 1390 Mediacom Communications Corp 11492 1195 1233 Cable One 1785 1088 2044 PaeTec Communications, Inc. 7029 1046 1468 Windstream Communications Inc 6983 1035 1293 ITC^Deltacom Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:909 2:859 3:3 4:17 5:1024 6:21 8:610 12:1874 13:3 14:901 15:11 16:3 17:18 18:19 20:25 23:606 24:1760 27:1699 31:1520 32:45 33:2 34:5 36:95 37:1941 38:917 39:5 40:185 41:3265 42:323 44:14 46:2043 47:10 49:696 50:856 52:12 54:44 55:5 56:4 57:26 58:1171 59:580 60:368 61:1493 62:1250 63:1977 64:4401 65:2356 66:4250 67:2102 68:1103 69:3312 70:949 71:515 72:2024 74:2635 75:394 76:304 77:1216 78:1081 79:666 80:1275 81:1053 82:629 83:690 84:592 85:1257 86:382 87:1023 88:552 89:1551 90:154 91:5692 92:613 93:1611 94:2086 95:1511 96:515 97:347 98:1085 99:41 100:31 101:659 103:3731 105:530 106:143 107:218 108:537 109:2001 110:982 111:1123 112:595 113:803 114:767 115:1058 116:1009 117:834 118:1206 119:1292 120:342 121:761 122:1875 123:1270 124:1423 125:1433 128:658 129:232 130:353 131:669 132:352 133:158 134:302 135:72 136:276 137:251 138:350 139:181 140:200 141:337 142:547 143:395 144:497 145:90 146:551 147:419 148:776 149:370 150:153 151:664 152:412 153:207 154:53 155:506 156:306 157:420 158:284 159:783 160:361 161:458 162:915 163:227 164:622 165:587 166:283 167:637 168:1043 169:125 170:1106 171:185 172:12 173:1671 174:721 175:538 176:1333 177:2574 178:1878 179:302 180:1595 181:874 182:1411 183:473 184:640 185:1074 186:2646 187:1456 188:1862 189:1253 190:7298 192:7087 193:5441 194:4028 195:3357 196:1338 197:1034 198:4752 199:5509 200:6061 201:2526 202:9007 203:8898 204:4532 205:2652 206:2852 207:2810 208:3966 209:3672 210:3069 211:1592 212:2151 213:2005 214:891 215:86 216:5437 217:1705 218:631 219:323 220:1274 221:585 222:332 223:522 End of report

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