This report has been generated at Fri Nov 8 21:46:31 2024 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 01-11-24 220207 108189 02-11-24 219580 108274 03-11-24 219607 108431 04-11-24 219646 108496 05-11-24 218392 109442 06-11-24 218344 109668 07-11-24 218389 109645 08-11-24 218640 109645 AS Summary 34157 Number of ASes in routing system 21093 Number of ASes announcing only one prefix 6649 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. --- 08Nov24 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 218789 110003 108786 49.7% All ASes AS11172 6649 708 5941 89.4% Alestra, S. de R.L. de C.V., MX AS9808 5198 779 4419 85.0% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 3157 152 3005 95.2% VIETEL-AS-AP Viettel Group, VN AS45609 2982 580 2402 80.5% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS18403 3568 1339 2229 62.5% FPT-AS-AP FPT Telecom Company, VN AS16509 5292 3074 2218 41.9% AMAZON-02, US AS60539 2050 6 2044 99.7% HUICAST_TELECOM, HK AS24547 1828 32 1796 98.2% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS39891 1792 41 1751 97.7% ALJAWWALSTC-AS, SA AS45271 1733 266 1467 84.7% ICLNET-AS-AP Idea Cellular Limited, IN AS28573 1523 232 1291 84.8% Claro NXT Telecomunicacoes Ltda, BR AS22773 1303 50 1253 96.2% ASN-CXA-ALL-CCI-22773-RDC, US AS32098 1326 134 1192 89.9% TRANSTELCO-INC, US AS56046 1215 56 1159 95.4% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS47331 1190 71 1119 94.0% TTNET, TR AS4538 1665 559 1106 66.4% ERX-CERNET-BKB China Education and Research Network Center, CN AS56044 1112 21 1091 98.1% CMNET-AS-LIAONING China Mobile communications corporation, CN AS62240 1142 80 1062 93.0% CLOUVIDER Clouvider - Global ASN, GB AS56041 1134 96 1038 91.5% CMNET-ZHEJIANG-AP China Mobile communications corporation, CN AS4808 1169 139 1030 88.1% CHINA169-BJ China Unicom Beijing Province Network, CN AS5416 1037 7 1030 99.3% Internet Service Provider, BH AS132884 1028 4 1024 99.6% SUMMIT-BD Summit Communications Limited, BD AS38266 1435 446 989 68.9% VIL-AS-AP Vodafone Idea Ltd, IN AS12479 1444 578 866 60.0% UNI2-AS, ES AS17853 739 4 735 99.5% LGTELECOM-AS-KR LGTELECOM, KR AS26611 752 59 693 92.2% COMUNICACION CELULAR S.A. COMCEL S.A., CO AS56167 648 14 634 97.8% PTML-PK Plot No 181-186 Street, PK AS12025 638 35 603 94.5% IMDC-AS12025, US AS30036 990 406 584 59.0% MEDIACOM-ENTERPRISE-BUSINESS, US AS4134 604 24 580 96.0% CHINANET-BACKBONE No.31,Jin-rong Street, CN Total 56343 9992 46351 82.3% Top 30 total Possible Bogus Routes 2001::/32 AS6939 HURRICANE, US 2001:df0:2b7::/48 AS9555 VZB-AU-AS Verizon Australia PTY Limited, AU 2001:df0:480::/48 AS38532 EXABYTES-AS-AP Exabytes Network Singapore Pte. Ltd., SG 2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG 2001:df5:9000::/48 AS36351 SOFTLAYER, US 2001:df6:6880::/48 AS16509 AMAZON-02, US 2001:df7:e200::/48 AS135239 SONALI-AS-IN Sonali Internet Services Pvt Ltd, IN 2002::/16 AS6939 HURRICANE, US 2041:36a0::/48 AS140810 MEGACORE-AS-VN Megacore Technology Company Limited, VN 2400:e800:1000::/36 AS17564 GITN-PCN-AS-AP GITN M Sdn. Bhd., MY 2401:2106::/48 AS150870 KIMNGAN-VN KIM NGAN TECHNOLOGY TRADING SERVICES CO., LTD, VN 2401:d5e0::/32 AS151732 ORTEL-AS-IN ONREMOTE TELECOM PRIVATE LIMITED, IN 2402:7f40::/32 AS137166 SATNECOM-AS Satellite Netcom Private Limited, IN 2402:f880::/32 AS64056 KAZILALLC-AS-AP Kazila LLC, AU 2403:1480:1000::/36 AS36351 SOFTLAYER, US 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 2403:6bc0::/32 AS137172 ACNS-AS-IN ALL CONNECT NETWORK SERVICES PRIVATE LIMITED, IN 2406:1fc0::/32 AS151203 FIBREUPPTYLTD-AS-AP Fibre Up Pty Ltd, AU 2406:2580::/32 AS397086 LAYER-HOST-HOUSTON, US 2602:f7a6::/40 AS13737 AS-INCX, US 2602:f7c2:2000::/40 AS967 VMISS-, CA 2602:fb67::/48 AS397244 -Reserved AS-, ZZ 2602:fb67:d::/48 AS397244 -Reserved AS-, ZZ 2602:fe0d::/36 AS30168 -Reserved AS-, ZZ 2602:ff23:1234::/48 AS398019 DYNU, US 2603:f100::/29 AS262287 Latitude.sh LTDA, BR 2603:f200::/29 AS396356 LATITUDE-SH, US 2603:f248::/29 AS396356 LATITUDE-SH, US 2603:f2e8::/29 AS396356 LATITUDE-SH, US 2603:f300::/29 AS262287 Latitude.sh LTDA, BR 2603:f3a0::/29 AS396356 LATITUDE-SH, US 2603:f3e0::/29 AS262287 Latitude.sh LTDA, BR 2603:f400::/29 AS396356 LATITUDE-SH, US 2603:f448::/29 AS396356 LATITUDE-SH, US 2603:f590::/29 AS396356 LATITUDE-SH, US 2603:f760::/29 AS262287 Latitude.sh LTDA, BR 2603:f958::/29 AS262287 Latitude.sh LTDA, BR 2603:fa30::/29 AS262287 Latitude.sh LTDA, BR 2603:fbd8::/29 AS262287 Latitude.sh LTDA, BR 2603:fc38::/29 AS262287 Latitude.sh LTDA, BR 2603:fea8::/29 AS396356 LATITUDE-SH, US 2604:a040::/32 AS38195 SUPERLOOP-AS-AP Superloop, AU 2605:a80:1::/48 AS13213 UK2NET-AS, GB 2605:36c0:1::/48 AS13767 DATABANK-DFW, US 2605:8280::/32 AS36069 CHANUTE, US 2606:5cd0:e:5::/64 AS33582 DIGICEL-OECS, LC 2606:ae04:8020::/48 AS17224 ATT-CERFNET-BLOCK, US 2607:6780::/32 AS395282 -Reserved AS-, ZZ 2607:e1c0::/32 AS400767 TX-FIBER, US 2620:0:880::/48 AS29763 -Reserved AS-, ZZ 2620:0:900::/48 AS4185 ATTIS-ASN4185, US 2620:14:8000::/48 AS5080 ARAMCO-AS, US 2620:15:e000::/48 AS396079 -Reserved AS-, ZZ 2620:38:a00::/48 AS22695 PLAYGROUND, US 2620:a0:e0::/48 AS11278 NINTENDO, US 2620:ba:8000::/48 AS2386 INS-AS, US 2620:12c:b131::/48 AS13448 WEBSENSE, US 2620:1e8:2::/48 AS29802 HVC-AS, US 2620:1e8:5::/48 AS29802 HVC-AS, US 2801:1d:e800::/48 AS271918 CONCEJO DE MEDELLIN, CO 2801:1f:d800::/48 AS254455 2801:19c:10::/48 AS14080 Telmex Colombia S.A., CO 2801:1c5:100::/48 AS262191 LIBERTY NETWORKS DE COLOMBIA S.A.S, CO 2801:1ee::/48 AS19429 ETB - Colombia, CO 2803:1e90::/32 AS27951 Media Commerce Partners S.A, CO 2803:2f40:ffff::/48 AS36351 SOFTLAYER, US 2803:6606:4000::/34 AS28075 ARLINK S.A., AR 2803:6606:4000::/48 AS28075 ARLINK S.A., AR 2803:8700:10::/48 AS25577 C4L-AS, GB 2803:9300::/32 AS265760 PECHIEU GASTON, AR 2804:558::/32 AS262509 -Reserved AS-, ZZ 2804:c00::/32 AS273683 ALLREDE TELECOM LTDA, BR 2804:1570::/32 AS28210 GIGA MAIS FIBRA TELECOMUNICACOES S.A., BR 2804:1570::/33 AS28210 GIGA MAIS FIBRA TELECOMUNICACOES S.A., BR 2804:1570:8000::/33 AS28210 GIGA MAIS FIBRA TELECOMUNICACOES S.A., BR 2804:2b7c::/40 AS265155 -Reserved AS-, ZZ 2804:3cc4::/32 AS266233 -Reserved AS-, ZZ 2804:3cc4::/35 AS266233 -Reserved AS-, ZZ 2804:3cc4:e000::/35 AS266233 -Reserved AS-, ZZ 2804:3cc8:100::/40 AS263351 Micron Servicos de Tecnologia Ltda, BR 2804:3cc8:4eed::/48 AS263351 Micron Servicos de Tecnologia Ltda, BR 2804:4518::/32 AS273683 ALLREDE TELECOM LTDA, BR 2804:4560::/32 AS273350 Gns Telecom, BR 2804:4560::/33 AS273350 Gns Telecom, BR 2804:4560:1100::/40 AS273350 Gns Telecom, BR 2804:4560:8000::/33 AS273350 Gns Telecom, BR 2804:4a90::/32 AS267249 -Reserved AS-, ZZ 2804:6cd8:1000::/38 AS265369 C-ComTelecom Servios Ltda-ME, BR 2804:6ea4::/32 AS270610 -Reserved AS-, ZZ 2804:81fc::/32 AS272490 -Reserved AS-, ZZ 2804:8724::/33 AS272690 -Reserved AS-, ZZ 2804:8b4c::/32 AS273724 -Reserved AS-, ZZ 2804:8b4c::/33 AS273724 -Reserved AS-, ZZ 2804:8b4c:8000::/33 AS273724 -Reserved AS-, ZZ 2805:f10:f12::/48 AS262182 TELEFONICA GLOBAL SOLUTIONS PERU S.A.C., PE 2805:f10:f13::/48 AS262182 TELEFONICA GLOBAL SOLUTIONS PERU S.A.C., PE 2805:f10:f14::/48 AS262182 TELEFONICA GLOBAL SOLUTIONS PERU S.A.C., PE 2c0f:f590::/32 AS36974 MTNCI-AS, CI Please see https://www.cidr-report.org/v6 for the full report ------------------------------------ Copies of this report are mailed to: apops@apops.net _______________________________________________ Go to the apops mailing list on Orbit -- https://orbit.apnic.net/mailing-list/apops@apops.net Explore https://orbit.apnic.net, where the APNIC community connect, discuss and share information related to Internet addressing and networking. 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