This report has been generated at Fri Nov 25 21:46:32 2022 AEST. The report analyses the BGP Routing Table as seen within AS131072 and generates a report on aggregation potential within the table.
Check https://www.cidr-report.org/v6 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 18-11-22 167446 87039 19-11-22 167926 86999 20-11-22 167953 86861 21-11-22 167840 86870 22-11-22 167984 87794 23-11-22 169152 86424 24-11-22 168078 86525 25-11-22 167975 86525 AS Summary 30180 Number of ASes in routing system 19376 Number of ASes announcing only one prefix 3887 Largest number of prefixes announced by an AS AS9808 : CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN 36318243520512 (/18.95) Largest address span announced by an AS (/64s) AS7922 : COMCAST-7922, US 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. --- 25Nov22 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 168410 86870 81540 48.4% All ASes AS9808 3887 294 3593 92.4% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 2158 4 2154 99.8% VIETEL-AS-AP Viettel Group, VN AS45609 2378 461 1917 80.6% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS24547 1808 16 1792 99.1% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS11172 1929 144 1785 92.5% Alestra, S. de R.L. de C.V., MX AS45271 1877 222 1655 88.2% ICLNET-AS-AP Idea Cellular Limited, IN AS12479 1620 4 1616 99.8% UNI2-AS, ES AS28573 1686 204 1482 87.9% Claro NXT Telecomunicacoes Ltda, BR AS16509 2784 1542 1242 44.6% AMAZON-02, US AS39891 1275 87 1188 93.2% ALJAWWALSTC-AS, SA AS22773 1278 121 1157 90.5% ASN-CXA-ALL-CCI-22773-RDC, US AS32098 1266 135 1131 89.3% TRANSTELCO-INC, US AS17622 2337 1240 1097 46.9% CNCGROUP-GZ China Unicom Guangzhou network, CN AS56046 1109 31 1078 97.2% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS17623 1512 458 1054 69.7% CNCGROUP-SZ China Unicom Shenzen network, CN AS62240 1084 59 1025 94.6% CLOUVIDER Clouvider - Global ASN, GB AS56044 970 11 959 98.9% CMNET-AS-LIAONING China Mobile communications corporation, CN AS38266 1189 311 878 73.8% VODAFONE-IN Vodafone India Ltd., IN AS4808 910 116 794 87.3% CHINA169-BJ China Unicom Beijing Province Network, CN AS23674 776 4 772 99.5% NAYATEL-PK Nayatel Pvt Ltd, PK AS20115 1189 461 728 61.2% CHARTER-20115, US AS56047 716 43 673 94.0% CMNET-HUNAN-AP China Mobile communications corporation, CN AS11664 589 7 582 98.8% Techtel LMDS Comunicaciones Interactivas S.A., AR AS4134 607 27 580 95.6% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS18403 741 202 539 72.7% FPT-AS-AP FPT Telecom Company, VN AS17853 475 16 459 96.6% LGTELECOM-AS-KR LGTELECOM, KR AS30036 645 210 435 67.4% MEDIACOM-ENTERPRISE-BUSINESS, US AS17552 419 9 410 97.9% TRUEONLINE-AS-AP True Online, TH AS24445 430 21 409 95.1% CMNET-V4HENAN-AS-AP Henan Mobile Communications Co.,Ltd, CN AS131429 486 89 397 81.7% MOBIFONE-AS-VN MOBIFONE Corporation, VN Total 40130 6549 33581 83.7% Top 30 total Possible Bogus Routes 2001::/32 AS6939 HURRICANE, US 2001:4:112::/48 AS112 -Reserved AS-, ZZ 2001:df0:2b7::/48 AS9555 VZB-AU-AS Verizon Australia PTY Limited, AU 2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG 2001:43fd::/48 AS327811 -Reserved AS-, ZZ 2002::/16 AS6939 HURRICANE, US 2049:8e02:f000::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:f100::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:f200::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:f300::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:f400::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:f500::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:f600::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:f700::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:f800::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:f900::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:fa00::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:fb00::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:fc00::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:fd00::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:fe00::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2049:8e02:ff00::/40 AS38019 CMNET-V4TIANJIN-AS-AP tianjin Mobile Communication Company Limited, CN 2400:d840:1::/48 AS13813 BROADSOFT-INC-NORTH-AMERICA, US 2400:e800:1000::/36 AS17564 GITN-PCN-AS-AP GITN M Sdn. Bhd., MY 2402:6c0::/48 AS135076 INFOCOMLIMITED-AS-AP INFOCOM LIMITED, BD 2402:6c0:1::/48 AS135076 INFOCOMLIMITED-AS-AP INFOCOM LIMITED, BD 2402:6c0:2::/48 AS135076 INFOCOMLIMITED-AS-AP INFOCOM LIMITED, BD 2402:6c0:3::/48 AS135076 INFOCOMLIMITED-AS-AP INFOCOM LIMITED, BD 2402:6c0:4::/48 AS135076 INFOCOMLIMITED-AS-AP INFOCOM LIMITED, BD 2402:6c0:5::/48 AS135076 INFOCOMLIMITED-AS-AP INFOCOM LIMITED, BD 2402:f880::/32 AS64056 KAZILALLC-AS-AP Kazila LLC, AU 2403:4e00::/32 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:300::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:301::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:302::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:305::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:306::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:30b::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:c880::/31 AS7363 -Reserved AS-, ZZ 2404:b980::/35 AS62240 CLOUVIDER Clouvider - Global ASN, GB 2404:e601::/48 AS132805 SINGTEL-AS-SCSGKC23 Singapore Telecommunications Limited, SG 2405:3580:1919::/48 AS62240 CLOUVIDER Clouvider - Global ASN, GB 2406:2580::/32 AS397086 LAYER-HOST-HOUSTON, US 2407:2580::/33 AS44592 SKYLINK, NL 2600:26c6:8::/48 AS20115 CHARTER-20115, US 2600:fc01:3323::/48 AS40264 TWC-40264-WI-MN-UPPERMI-C3, US 2605:a80:1::/48 AS13213 UK2NET-AS, GB 2605:36c0:1::/48 AS29944 DATABANK-LATISYS, US 2605:47c0::/32 AS397589 -Reserved AS-, ZZ 2605:8280::/32 AS36069 CHANUTE, US 2606:2e80::/32 AS63125 -Reserved AS-, ZZ 2606:8f80:1::/48 AS6327 SHAW, CA 2606:ae04:8020::/48 AS17224 ATT-CERFNET-BLOCK, US 2620:0:6c0::/48 AS16807 -Reserved AS-, ZZ 2620:0:6c2::/48 AS16807 -Reserved AS-, ZZ 2620:0:6c4::/48 AS16807 -Reserved AS-, ZZ 2620:0:880::/48 AS29763 -Reserved AS-, ZZ 2620:0:900::/48 AS4185 ATTIS-ASN4185, US 2620:38:a00::/48 AS22695 PLAYGROUND, US 2620:ba:8000::/48 AS2386 INS-AS, US 2620:12c:b131::/48 AS13448 WEBSENSE, US 2801:19c:10::/48 AS14080 Telmex Colombia S.A., CO 2803:2f40:ffff::/48 AS36351 SOFTLAYER, US 2803:5c40::/32 AS263796 NAVEGALO S.A., CR 2803:8700:10::/48 AS25577 C4L-AS, GB 2804:b8::/32 AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA, BR 2804:4a0::/32 AS52989 -Reserved AS-, ZZ 2804:78c::/32 AS52859 -Reserved AS-, ZZ 2804:ee8::/32 AS262704 -Reserved AS-, ZZ 2804:ee8::/33 AS270814 ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA, BR 2804:ee8:8000::/33 AS270814 ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA, BR 2804:111b:ff81::/48 AS52818 CD ONE CORPORATION DO BRASIL LTDA, BR 2804:1138::/32 AS28220 CABO SERVICOS DE TELECOMUNICACOES LTDA, BR 2804:15b8::/32 AS52666 -Reserved AS-, ZZ 2804:18d4::/32 AS262489 -Reserved AS-, ZZ 2804:36b8::/32 AS266367 -Reserved AS-, ZZ 2804:3ae4::/32 AS266116 -Reserved AS-, ZZ 2804:5278::/32 AS268520 -Reserved AS-, ZZ 2804:6d34::/32 AS53114 -Reserved AS-, ZZ 2804:7f3c::/32 AS271675 -Reserved AS-, ZZ 2805:f10:f12::/48 AS262182 Media Networks Latin America SAC, PE 2805:f10:f13::/48 AS262182 Media Networks Latin America SAC, PE 2805:f10:f14::/48 AS262182 Media Networks Latin America SAC, PE 2808:580::/32 AS262518 TRAY TECNOLOGIA EM E-COMMERCE LTDA, BR 2a04:9600::/29 AS199766 -Reserved AS-, ZZ 2c0f:f590::/32 AS36974 AFNET-AS, CI Please see https://www.cidr-report.org/v6 for the full report ------------------------------------ Copies of this report are mailed to: [email protected] _______________________________________________ Go to the apops mailing list on Orbit -- orbit.apnic.net/mailing-list/[email protected] Explore orbit.apnic.net, where the APNIC community connect, discuss and share information related to Internet addressing and networking. 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