This report has been generated at Fri Aug 12 21:46:28 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 05-08-22 158183 86277 06-08-22 158252 86430 07-08-22 158476 86341 08-08-22 158363 86310 09-08-22 158147 86518 10-08-22 158461 86681 11-08-22 158489 86289 12-08-22 158532 86289 AS Summary 29382 Number of ASes in routing system 19047 Number of ASes announcing only one prefix 3801 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. --- 12Aug22 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 158697 85012 73685 46.4% All ASes AS9808 3801 1125 2676 70.4% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 2180 5 2175 99.8% VIETEL-AS-AP Viettel Group, VN AS45609 2288 320 1968 86.0% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS11172 1779 136 1643 92.4% Alestra, S. de R.L. de C.V., MX AS12479 1617 4 1613 99.8% UNI2-AS, ES AS45271 1747 209 1538 88.0% ICLNET-AS-AP Idea Cellular Limited, IN AS28573 1540 178 1362 88.4% Claro NXT Telecomunicacoes Ltda, BR AS22773 1269 62 1207 95.1% ASN-CXA-ALL-CCI-22773-RDC, US AS39891 1271 86 1185 93.2% ALJAWWALSTC-AS, SA AS17622 2382 1319 1063 44.6% CNCGROUP-GZ China Unicom Guangzhou network, CN AS17623 1510 458 1052 69.7% CNCGROUP-SZ China Unicom Shenzen network, CN AS32098 1157 116 1041 90.0% TRANSTELCO-INC, US AS62240 1087 61 1026 94.4% CLOUVIDER Clouvider - Global ASN, GB AS16509 2320 1333 987 42.5% AMAZON-02, US AS56046 1109 228 881 79.4% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS38266 1131 251 880 77.8% VODAFONE-IN Vodafone India Ltd., IN AS4808 902 114 788 87.4% CHINA169-BJ China Unicom Beijing Province Network, CN AS24547 1649 880 769 46.6% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS20115 1108 445 663 59.8% CHARTER-20115, US AS18403 820 180 640 78.0% FPT-AS-AP FPT Telecom Company, VN AS4134 601 28 573 95.3% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS11664 540 5 535 99.1% Techtel LMDS Comunicaciones Interactivas S.A., AR AS56047 644 117 527 81.8% CMNET-HUNAN-AP China Mobile communications corporation, CN AS133612 747 280 467 62.5% VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU AS17853 451 3 448 99.3% LGTELECOM-AS-KR LGTELECOM, KR AS24445 464 39 425 91.6% CMNET-V4HENAN-AS-AP Henan Mobile Communications Co.,Ltd, CN AS56044 971 549 422 43.5% CMNET-AS-LIAONING China Mobile communications corporation, CN AS17552 419 9 410 97.9% TRUEONLINE-AS-AP True Online, TH AS131429 484 74 410 84.7% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS17072 1003 612 391 39.0% TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX Total 38991 9226 29765 76.3% 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:df2:a00::/48 AS38760 IDNIC-MSA-AS-ID PT Media Sarana Akses, ID 2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG 2001:43f8:ac0::/48 AS37356 Huge-Networks, ZA 2002::/16 AS6939 HURRICANE, US 2006:75c0::/32 AS400010 R-TECH-ISP, 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:e800:1000::/36 AS17564 GITN-PCN-AS-AP GITN M Sdn. Bhd., MY 2401:160c::/32 AS133090 FUSIONNETWORKS-AS-AP Fusion Networks, NZ 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 2403:4e00:302::/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 2600:26c6:8::/48 AS20115 CHARTER-20115, US 2605:a80:1::/48 AS13213 UK2NET-AS, GB 2605:3f40::/32 AS15054 -Reserved AS-, ZZ 2605:66c5::/32 AS53820 CSUR, CA 2605:66c6::/32 AS53820 CSUR, CA 2605:66c7::/32 AS53820 CSUR, CA 2605:8280::/32 AS36069 CHANUTE, US 2605:d7c0::/32 AS207976 V6NETWORKING, US 2605:d7c1::/32 AS53820 CSUR, CA 2605:d7c2::/32 AS53820 CSUR, CA 2605:d7c3::/32 AS53820 CSUR, CA 2605:d7c4::/32 AS53820 CSUR, CA 2605:d7c5::/32 AS53820 CSUR, CA 2605:d7c6::/32 AS53820 CSUR, CA 2605:d7c7::/32 AS53820 CSUR, CA 2606:8f80:1::/48 AS6327 SHAW, CA 2606:ae04:8020::/48 AS17224 ATT-CERFNET-BLOCK, US 2620:0:880::/48 AS29763 -Reserved AS-, ZZ 2620:0:900::/48 AS4185 ATTIS-ASN4185, US 2620:38:a00::/48 AS22695 PLAYGROUND, US 2620:40:4000::/48 AS18604 -Reserved AS-, ZZ 2620:ba:8000::/48 AS2386 INS-AS, US 2620:12c:b131::/48 AS13448 WEBSENSE, US 2620:12e:2003::/48 AS42567 MOJHOST-EU, NL 2801:19c:10::/48 AS14080 Telmex Colombia S.A., CO 2803:1320::/32 AS27843 OPTICAL TECHNOLOGIES S.A.C., PE 2803:1b40::/32 AS27843 OPTICAL TECHNOLOGIES S.A.C., PE 2803:2f40:ffff::/48 AS36351 SOFTLAYER, US 2803:4220::/32 AS27843 OPTICAL TECHNOLOGIES S.A.C., PE 2803:5c40::/32 AS263796 NAVEGALO S.A., CR 2803:8220::/32 AS27843 OPTICAL TECHNOLOGIES S.A.C., PE 2803:8700:10::/48 AS25577 C4L-AS, GB 2803:8e20::/32 AS27843 OPTICAL TECHNOLOGIES S.A.C., PE 2804:3ae4::/32 AS266116 -Reserved AS-, ZZ 2804:4178::/32 AS267435 -Reserved AS-, ZZ 2804:75f8::/32 AS28201 Companhia Itabirana Telecomunicacoes Ltda, BR 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 2903:3e0::/32 AS262186 TV AZTECA SUCURSAL COLOMBIA, CO 2a13:2180::/48 AS204778 PAULLEWIS, GB 2b0d:6f84::/30 AS37268 2b10:3c84::/30 AS53820 CSUR, CA 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: apops@apops.net _______________________________________________ apops mailing list -- apops@apops.net To unsubscribe send an email to apops-le...@apops.net
