This report has been generated at Fri Jun 6 21:46:36 2025 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 30-05-25 226544 114835 31-05-25 226455 114982 01-06-25 226279 114763 02-06-25 226388 115081 03-06-25 226327 115129 04-06-25 226269 115556 05-06-25 226439 115883 06-06-25 226215 115883 AS Summary 35062 Number of ASes in routing system 21457 Number of ASes announcing only one prefix 6650 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. --- 06Jun25 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 226202 116155 110047 48.6% All ASes AS9808 6650 808 5842 87.8% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 3917 204 3713 94.8% VIETEL-AS-AP Viettel Group, VN AS45609 3414 912 2502 73.3% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS18403 3468 1268 2200 63.4% FPT-AS-AP FPT Telecom Company, VN AS16509 5112 2914 2198 43.0% AMAZON-02, US AS39891 2073 44 2029 97.9% ALJAWWALSTC-AS, SA AS24547 1732 33 1699 98.1% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS11172 2116 518 1598 75.5% Alestra, S. de R.L. de C.V., MX AS56041 1500 113 1387 92.5% CMNET-ZHEJIANG-AP China Mobile communications corporation, CN AS56046 1403 56 1347 96.0% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS28573 1580 238 1342 84.9% Claro NXT Telecomunicacoes Ltda, BR AS32098 1458 142 1316 90.3% TRANSTELCO-INC, US AS22773 1321 37 1284 97.2% ASN-CXA-ALL-CCI-22773-RDC, US AS56044 1247 22 1225 98.2% CMNET-AS-LIAONING China Mobile communications corporation, CN AS47331 1246 57 1189 95.4% TTNET, TR AS45271 1341 271 1070 79.8% VIL-AS-AP Vodafone Idea Ltd, IN AS5416 1040 3 1037 99.7% Internet Service Provider, BH AS132884 1028 4 1024 99.6% SUMMIT-BD Summit Communications Limited, BD AS26611 1127 107 1020 90.5% COMUNICACION CELULAR S.A. COMCEL S.A., CO AS4808 1155 139 1016 88.0% CHINA169-BJ China Unicom Beijing Province Network, CN AS38266 1449 464 985 68.0% VIL-AS-AP Vodafone Idea Ltd, IN AS12479 1604 671 933 58.2% UNI2-AS, ES AS62240 1012 114 898 88.7% CLOUVIDER Clouvider - Global ASN, GB AS17853 739 4 735 99.5% LGTELECOM-AS-KR LGTELECOM, KR AS11664 949 243 706 74.4% Techtel LMDS Comunicaciones Interactivas S.A., AR AS56167 648 14 634 97.8% PTML-PK Plot No 181-186 Street, PK AS12025 654 38 616 94.2% IMDC-AS12025, US AS4134 621 40 581 93.6% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS56047 722 147 575 79.6% CMNET-HUNAN-AP China Mobile communications corporation, CN AS131429 621 73 548 88.2% MOBIFONE-AS-VN MOBIFONE Corporation, VN Total 52947 9698 43249 81.7% 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:df0:4b00::/48 AS9723 ISEEK-AS-AP iseek Communications Pty Ltd, AU 2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG 2001:df5:9000::/48 AS36351 SOFTLAYER, US 2001:df5:9e00::/48 AS18229 CTRLS-AS-IN CtrlS, IN 2002::/16 AS6939 HURRICANE, US 2041:36a0::/48 AS140810 MEGACORE-AS-VN Megacore Technology Company Limited, VN 2400:9de0::/32 AS148976 2400:c720::/32 AS140321 FIANS-AS-AP Fast ICT and Net Solution, BD 2400:cee0::/32 AS150698 2400:e800:1000::/36 AS17564 GITN-PCN-AS-AP GITN M Sdn. Bhd., MY 2402:b180:1::/48 AS36351 SOFTLAYER, US 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 2403:c880::/31 AS7363 -Reserved AS-, ZZ 2406:2580::/32 AS397086 LAYER-HOST-HOUSTON, US 2602:80d:2000::/48 AS400274 -Reserved AS-, ZZ 2602:f7c2:2000::/40 AS967 VMISS-, CA 2602:f86c::/40 AS30254 -Reserved AS-, ZZ 2602:f9ca:500::/40 AS150698 2602:fcbc::/48 AS14618 AMAZON-AES, US 2602:fe0d::/36 AS30168 -Reserved AS-, ZZ 2602:ff23:1234::/48 AS398019 DYNU, US 2602:ff63::/48 AS19754 FNL-33-19754, 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 2604:12e0::/48 AS16509 AMAZON-02, 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:aac0::/32 AS396169 AS-GHCIL-01, US 2606:ae04:8020::/48 AS17224 ATT-CERFNET-BLOCK, US 2607:ac0::/40 AS397409 -Reserved AS-, ZZ 2607:e40::/32 AS397409 -Reserved AS-, ZZ 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:bc:e000::/48 AS174 COGENT-174, US 2620:c4:e010::/48 AS62672 STREAMWIDE-INC, US 2620:d8:e000::/48 AS401205 CORKERYS-NET-01, 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 2801:121::/48 AS19429 ETB - Colombia, CO 2801:19c:10::/48 AS14080 Telmex Colombia S.A., 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 2803:8850::/32 AS273107 CABLE VISION ICA S.A.C, PE 2803:9300::/32 AS265760 PECHIEU GASTON, AR 2803:9610::/33 AS271948 COATL, S.A. de C.V., SV 2803:a050::/48 AS273094 TICSCOM SAS, CO 2803:a050:1::/48 AS273094 TICSCOM SAS, CO 2804:558::/32 AS262509 -Reserved AS-, ZZ 2804:1c54::/32 AS61650 -Reserved AS-, ZZ 2804:1e90::/32 AS264436 INTLINK PROVEDORES LTDA, BR 2804:25d8::/32 AS264307 -Reserved AS-, ZZ 2804:287c::/48 AS263964 -Reserved AS-, ZZ 2804:29bc:8000::/34 AS270843 FCPI PROVEDORES DE INTERNET EIRELI, BR 2804:3cc4::/32 AS266233 -Reserved AS-, ZZ 2804:3cc4::/35 AS266233 -Reserved AS-, ZZ 2804:4448::/32 AS267622 -Reserved AS-, ZZ 2804:4448:8000::/34 AS267622 -Reserved AS-, ZZ 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 2804:5f9c::/32 AS269112 -Reserved AS-, ZZ 2804:69c8::/48 AS273675 CRERAL - TELECOMUNICACOES COMERCIO E SERVICOS LTDA, BR 2804:6c19::/34 AS270445 STAR NET FLEX MULTIMIDIA - LTDA, BR 2804:76cc::/32 AS266129 LOCALLINK TELECOMUNICACOES LTDA - ME, BR 2804:76cc::/33 AS266129 LOCALLINK TELECOMUNICACOES LTDA - ME, BR 2804:76cc::/34 AS266129 LOCALLINK TELECOMUNICACOES LTDA - ME, BR 2804:76cc:4000::/34 AS266129 LOCALLINK TELECOMUNICACOES LTDA - ME, BR 2804:76cc:8000::/33 AS266129 LOCALLINK TELECOMUNICACOES LTDA - ME, BR 2804:76cc:8000::/34 AS266129 LOCALLINK TELECOMUNICACOES LTDA - ME, BR 2804:76cc:c000::/34 AS266129 LOCALLINK TELECOMUNICACOES LTDA - ME, BR 2804:7fcc::/32 AS268659 D. S. ALVES SERVICOS DE INTERNET, BR 2804:87d0::/32 AS272733 -Reserved AS-, ZZ 2804:88d8::/32 AS273565 -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 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 -- https://orbit.apnic.net/mailing-list/[email protected] Explore https://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]
