This report has been generated at Fri May 13 21:46:15 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 06-05-22 155013 83001 07-05-22 155004 83725 08-05-22 155581 83560 09-05-22 155603 83655 10-05-22 155749 83119 11-05-22 155247 83394 12-05-22 155297 83187 13-05-22 155532 83187 AS Summary 28927 Number of ASes in routing system 18936 Number of ASes announcing only one prefix 3761 Largest number of prefixes announced by an AS AS11172: Alestra, S. de R.L. de C.V., MX 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. --- 13May22 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 155574 83377 72197 46.4% All ASes AS11172 3761 132 3629 96.5% Alestra, S. de R.L. de C.V., MX AS9808 3204 935 2269 70.8% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 2163 5 2158 99.8% VIETEL-AS-AP Viettel Group, VN AS45609 2267 343 1924 84.9% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS12479 1612 4 1608 99.8% UNI2-AS, ES AS45271 1792 272 1520 84.8% ICLNET-AS-AP Idea Cellular Limited, IN AS17622 2424 919 1505 62.1% CNCGROUP-GZ China Unicom Guangzhou network, CN AS22773 1272 12 1260 99.1% ASN-CXA-ALL-CCI-22773-RDC, US AS28573 1393 167 1226 88.0% CLARO S.A., BR AS62240 1146 74 1072 93.5% CLOUVIDER Clouvider - Global ASN, GB AS32098 1099 115 984 89.5% TRANSTELCO-INC, US AS39891 1015 57 958 94.4% ALJAWWALSTC-AS, SA AS56046 1067 200 867 81.3% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS16509 2140 1303 837 39.1% AMAZON-02, US AS17623 1438 607 831 57.8% CNCGROUP-SZ China Unicom Shenzen network, CN AS4808 901 131 770 85.5% CHINA169-BJ China Unicom Beijing Province Network, CN AS18403 893 149 744 83.3% FPT-AS-AP FPT Telecom Company, VN AS38266 1079 336 743 68.9% VODAFONE-IN Vodafone India Ltd., IN AS24547 1514 815 699 46.2% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS20115 1001 433 568 56.7% CHARTER-20115, US AS4134 603 63 540 89.6% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS56047 642 130 512 79.8% CMNET-HUNAN-AP China Mobile communications corporation, CN AS133612 742 243 499 67.3% VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU AS11664 474 5 469 98.9% Techtel LMDS Comunicaciones Interactivas S.A., AR AS24445 487 54 433 88.9% CMNET-V4HENAN-AS-AP Henan Mobile Communications Co.,Ltd, CN AS17853 426 3 423 99.3% LGTELECOM-AS-KR LGTELECOM, KR AS56044 967 551 416 43.0% CMNET-AS-LIAONING China Mobile communications corporation, CN AS17552 419 9 410 97.9% TRUEONLINE-AS-AP True Online, TH AS131429 490 82 408 83.3% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS52257 692 287 405 58.5% Telconet S.A, EC Total 39123 8436 30687 78.4% 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:df3:a280::/48 AS16509 AMAZON-02, US 2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG 2001:df6:b981::/48 AS136969 KKNETWROK-AS-AP KK Networks Pvt Ltd., PK 2001:43f8:ac0::/48 AS37356 Huge-Networks, ZA 2002::/16 AS6939 HURRICANE, US 2006:75c0::/32 AS400010 R-TECH-ISP, 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: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 2406:2580::/32 AS397086 LAYER-HOST-HOUSTON, US 2450:1740:1::/48 AS140079 GARMININTERNATIONAL-AS-AP Garmin International Inc, TW 2600:26c6:8::/48 AS20115 CHARTER-20115, US 2602:fbac::/36 AS400523 -Reserved AS-, ZZ 2602:fbc8::/36 AS400413 -Reserved AS-, ZZ 2602:fbce::/36 AS400387 -Reserved AS-, ZZ 2602:fbd2::/36 AS400395 -Reserved AS-, ZZ 2602:fbd5::/36 AS400370 -Reserved AS-, ZZ 2602:fbfa::/36 AS400270 -Reserved AS-, ZZ 2602:fbff::/36 AS400261 -Reserved AS-, ZZ 2602:fc03::/36 AS400231 -Reserved AS-, ZZ 2602:fc45::/36 AS399904 -Reserved AS-, ZZ 2602:fc49::/36 AS399905 -Reserved AS-, ZZ 2602:fc4a::/36 AS399890 -Reserved AS-, ZZ 2602:fcbc::/48 AS14618 AMAZON-AES, US 2602:fcbc:2::/48 AS16509 AMAZON-02, US 2605:a80:1::/48 AS13213 UK2NET-AS, GB 2605:66c5::/32 AS53820 CSUR, CA 2605:66c6::/32 AS53820 CSUR, CA 2605:66c7::/32 AS53820 CSUR, CA 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 AS16931 GLOBAL-PAYMENTS-1, 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 2803:1320::/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:b8::/32 AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA, BR 2804:c98::/32 AS270814 ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA, BR 2804:1028::/32 AS263622 -Reserved AS-, ZZ 2804:1060::/32 AS28198 SEMPRE TELECOMUNICACOES LTDA, BR 2804:2168::/32 AS53199 -Reserved AS-, ZZ 2804:32a0:c000::/34 AS271265 TUDO ON TELECOMUNICACOES, BR 2804:3ae4::/32 AS266116 -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 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: [email protected] _______________________________________________ apops mailing list -- [email protected] To unsubscribe send an email to [email protected]
