This report has been generated at Fri Sep 2 21:46:24 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 26-08-22 160285 85965 27-08-22 160540 86107 28-08-22 160633 86059 29-08-22 160677 86116 30-08-22 160720 86038 31-08-22 160946 85980 01-09-22 160994 86048 02-09-22 161303 86048 AS Summary 29500 Number of ASes in routing system 19056 Number of ASes announcing only one prefix 3840 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. --- 02Sep22 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 161371 86106 75265 46.6% All ASes AS9808 3840 532 3308 86.1% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 2178 5 2173 99.8% VIETEL-AS-AP Viettel Group, VN AS45609 2289 380 1909 83.4% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS45271 1869 204 1665 89.1% ICLNET-AS-AP Idea Cellular Limited, IN AS11172 1795 136 1659 92.4% Alestra, S. de R.L. de C.V., MX AS12479 1616 4 1612 99.8% UNI2-AS, ES AS28573 1577 182 1395 88.5% Claro NXT Telecomunicacoes Ltda, BR AS22773 1301 99 1202 92.4% ASN-CXA-ALL-CCI-22773-RDC, US AS39891 1271 86 1185 93.2% ALJAWWALSTC-AS, SA AS17622 2506 1455 1051 41.9% CNCGROUP-GZ China Unicom Guangzhou network, CN AS17623 1510 471 1039 68.8% CNCGROUP-SZ China Unicom Shenzen network, CN AS32098 1187 159 1028 86.6% TRANSTELCO-INC, US AS62240 1088 62 1026 94.3% CLOUVIDER Clouvider - Global ASN, GB AS16509 2378 1371 1007 42.3% AMAZON-02, US AS56044 971 11 960 98.9% CMNET-AS-LIAONING China Mobile communications corporation, CN AS56046 1109 227 882 79.5% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS38266 1141 335 806 70.6% VODAFONE-IN Vodafone India Ltd., IN AS24547 1821 1018 803 44.1% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS4808 902 163 739 81.9% CHINA169-BJ China Unicom Beijing Province Network, CN AS20115 1124 442 682 60.7% CHARTER-20115, US AS18403 790 187 603 76.3% FPT-AS-AP FPT Telecom Company, VN AS56047 716 117 599 83.7% CMNET-HUNAN-AP China Mobile communications corporation, CN AS11664 552 5 547 99.1% Techtel LMDS Comunicaciones Interactivas S.A., AR AS4134 603 63 540 89.6% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS23674 519 2 517 99.6% NAYATEL-PK Nayatel Pvt Ltd, PK AS17853 451 3 448 99.3% LGTELECOM-AS-KR LGTELECOM, KR AS30036 642 206 436 67.9% MEDIACOM-ENTERPRISE-BUSINESS, US AS24445 460 38 422 91.7% CMNET-V4HENAN-AS-AP Henan Mobile Communications Co.,Ltd, CN AS17552 419 9 410 97.9% TRUEONLINE-AS-AP True Online, TH AS131429 484 77 407 84.1% MOBIFONE-AS-VN MOBIFONE Corporation, VN Total 39109 8049 31060 79.4% 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 2001:43f8: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 2403:4e00:301::/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:c940:2102::/48 AS48024 NEROCLOUD NEROCLOUD LTD, GB 2600:26c6:8::/48 AS20115 CHARTER-20115, US 2605:a80:1::/48 AS13213 UK2NET-AS, GB 2605:8280::/32 AS36069 CHANUTE, US 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 2803:2f40:ffff::/48 AS36351 SOFTLAYER, US 2803:5c40::/32 AS263796 NAVEGALO S.A., CR 2803:8700:10::/48 AS25577 C4L-AS, GB 2804:ee8::/32 AS270814 ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA, BR 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 2804:3ae4::/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 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] _______________________________________________ apops mailing list -- [email protected] To unsubscribe send an email to [email protected]
