This report has been generated at Fri Oct 7 21:46:25 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 30-09-22 164291 87737 01-10-22 164240 87791 02-10-22 164147 87809 03-10-22 164156 87842 04-10-22 164141 87881 05-10-22 163932 87819 06-10-22 164306 87567 07-10-22 164298 87567 AS Summary 29756 Number of ASes in routing system 19142 Number of ASes announcing only one prefix 3870 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. --- 07Oct22 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 164530 87390 77140 46.9% All ASes AS9808 3870 529 3341 86.3% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 2158 5 2153 99.8% VIETEL-AS-AP Viettel Group, VN AS45609 2301 348 1953 84.9% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS11172 1862 137 1725 92.6% Alestra, S. de R.L. de C.V., MX AS45271 1903 223 1680 88.3% ICLNET-AS-AP Idea Cellular Limited, IN AS12479 1617 4 1613 99.8% UNI2-AS, ES AS28573 1651 193 1458 88.3% Claro NXT Telecomunicacoes Ltda, BR AS22773 1296 110 1186 91.5% ASN-CXA-ALL-CCI-22773-RDC, US AS39891 1271 86 1185 93.2% ALJAWWALSTC-AS, SA AS16509 2607 1490 1117 42.8% AMAZON-02, US AS17622 2337 1252 1085 46.4% CNCGROUP-GZ China Unicom Guangzhou network, CN AS17623 1511 472 1039 68.8% CNCGROUP-SZ China Unicom Shenzen network, CN AS62240 1085 62 1023 94.3% CLOUVIDER Clouvider - Global ASN, GB AS32098 1220 201 1019 83.5% TRANSTELCO-INC, US AS56044 970 11 959 98.9% CMNET-AS-LIAONING China Mobile communications corporation, CN AS56046 1109 227 882 79.5% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS24547 1808 1018 790 43.7% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS23674 776 4 772 99.5% NAYATEL-PK Nayatel Pvt Ltd, PK AS38266 1146 402 744 64.9% VODAFONE-IN Vodafone India Ltd., IN AS4808 909 179 730 80.3% CHINA169-BJ China Unicom Beijing Province Network, CN AS18403 805 195 610 75.8% FPT-AS-AP FPT Telecom Company, VN AS56047 716 117 599 83.7% CMNET-HUNAN-AP China Mobile communications corporation, CN AS11664 561 5 556 99.1% Techtel LMDS Comunicaciones Interactivas S.A., AR AS4134 607 62 545 89.8% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS20115 1139 605 534 46.9% CHARTER-20115, US AS17853 451 3 448 99.3% LGTELECOM-AS-KR LGTELECOM, KR AS24445 460 38 422 91.7% CMNET-V4HENAN-AS-AP Henan Mobile Communications Co.,Ltd, CN AS131429 486 68 418 86.0% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS17552 419 9 410 97.9% TRUEONLINE-AS-AP True Online, TH AS30036 639 240 399 62.4% MEDIACOM-ENTERPRISE-BUSINESS, US Total 39690 8295 31395 79.1% 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 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:d840:1::/48 AS13813 BROADSOFT-INC-NORTH-AMERICA, US 2400:e800:1000::/36 AS17564 GITN-PCN-AS-AP GITN M Sdn. Bhd., MY 2401:160c::/32 AS133090 FUSIONNETWORKS-AS-AP Fusion Networks, NZ 2402:6c0::/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 2600:26c6:8::/48 AS20115 CHARTER-20115, US 2605:a80:1::/48 AS13213 UK2NET-AS, GB 2605:36c0:1::/48 AS29944 DATABANK-LATISYS, US 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: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 2804:4a0::/32 AS270814 ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA, BR 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 AS262726 -Reserved AS-, ZZ 2804:15b8::/32 AS52666 -Reserved AS-, ZZ 2804:18d4::/32 AS262489 -Reserved AS-, ZZ 2804:1a08::/32 AS53059 Center Prestadora Servicos SC Ltda, BR 2804:1a08::/33 AS262780 -Reserved AS-, ZZ 2804:1a08::/34 AS262780 -Reserved AS-, ZZ 2804:1a08:4000::/34 AS262780 -Reserved AS-, ZZ 2804:1a08:8000::/33 AS262780 -Reserved AS-, ZZ 2804:1a08:8000::/34 AS262780 -Reserved AS-, ZZ 2804:1a08:c000::/34 AS262780 -Reserved AS-, ZZ 2804:1ef0::/32 AS52650 -Reserved AS-, ZZ 2804:3ae4::/32 AS266116 -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 2a09:4bc7:d020::/44 AS140096 JINX-AS-AP Jinx Co. Limited, HK 2a09:4bc7:d021::/48 AS140096 JINX-AS-AP Jinx Co. Limited, HK 2a0e:7bc0::/29 AS57610 -Reserved AS-, ZZ 2a0e:7bc7::/48 AS57610 -Reserved AS-, ZZ 2a0e:7bc7:1::/48 AS57610 -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. To unsubscribe send an email to [email protected]
