This report has been generated at Fri Jan 24 21:46:32 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 17-01-25 223035 108775 18-01-25 223041 108731 19-01-25 223028 108716 20-01-25 223118 108550 21-01-25 222687 108309 22-01-25 220407 108672 23-01-25 220790 108801 24-01-25 220994 108801 AS Summary 34488 Number of ASes in routing system 21304 Number of ASes announcing only one prefix 5895 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. --- 24Jan25 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 220812 108943 111869 50.7% All ASes AS11172 5301 518 4783 90.2% Alestra, S. de R.L. de C.V., MX AS9808 5895 1225 4670 79.2% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS16509 5413 1903 3510 64.8% AMAZON-02, US AS7552 3162 206 2956 93.5% VIETEL-AS-AP Viettel Group, VN AS45609 3107 605 2502 80.5% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS18403 3485 1342 2143 61.5% FPT-AS-AP FPT Telecom Company, VN AS24547 1855 32 1823 98.3% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS39891 1890 124 1766 93.4% ALJAWWALSTC-AS, SA AS12479 1509 40 1469 97.3% UNI2-AS, ES AS45271 1651 225 1426 86.4% ICLNET-AS-AP Idea Cellular Limited, IN AS28573 1575 235 1340 85.1% Claro NXT Telecomunicacoes Ltda, BR AS32098 1362 91 1271 93.3% TRANSTELCO-INC, US AS22773 1294 50 1244 96.1% ASN-CXA-ALL-CCI-22773-RDC, US AS56046 1218 57 1161 95.3% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS56044 1159 22 1137 98.1% CMNET-AS-LIAONING China Mobile communications corporation, CN AS47331 1190 71 1119 94.0% TTNET, TR AS62240 1195 92 1103 92.3% CLOUVIDER Clouvider - Global ASN, GB AS56041 1166 96 1070 91.8% CMNET-ZHEJIANG-AP China Mobile communications corporation, CN AS5416 1037 7 1030 99.3% Internet Service Provider, BH AS132884 1028 4 1024 99.6% SUMMIT-BD Summit Communications Limited, BD AS4808 1170 166 1004 85.8% CHINA169-BJ China Unicom Beijing Province Network, CN AS26611 1079 87 992 91.9% COMUNICACION CELULAR S.A. COMCEL S.A., CO AS38266 1390 453 937 67.4% VIL-AS-AP Vodafone Idea Ltd, IN AS8881 813 18 795 97.8% VERSATEL, DE AS30036 1075 330 745 69.3% MEDIACOM-ENTERPRISE-BUSINESS, US AS17853 739 4 735 99.5% LGTELECOM-AS-KR LGTELECOM, KR AS11664 911 224 687 75.4% Techtel LMDS Comunicaciones Interactivas S.A., AR AS56167 648 14 634 97.8% PTML-PK Plot No 181-186 Street, PK AS12025 632 35 597 94.5% IMDC-AS12025, US AS4134 627 46 581 92.7% CHINANET-BACKBONE No.31,Jin-rong Street, CN Total 54576 8322 46254 84.8% Top 30 total Possible Bogus Routes 2001::/32 AS6939 HURRICANE, US 2001:2::/48 AS13649 ASN-FLEXENTIAL, 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 2402:7f40::/32 AS137166 SATNECOM-AS Satellite Netcom Private Limited, IN 2402:b180:1::/48 AS36351 SOFTLAYER, US 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 2403:72c0:a100::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:a200::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:a300::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:a400::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:a500::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:a600::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:a700::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:a800::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:a900::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:aa00::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:abba::/48 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:abbb::/48 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:ac00::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:ad00::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:ae00::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2403:72c0:af00::/40 AS138167 TRUENET-AS-AP TrueNET, MM 2406:2580::/32 AS397086 LAYER-HOST-HOUSTON, US 2602:2e8::/40 AS54641 IMH-IAD, US 2602:f7c2:2000::/40 AS967 VMISS-, CA 2602:fcbc::/48 AS14618 AMAZON-AES, US 2602:fcbc:2::/48 AS16509 AMAZON-02, US 2602:fdba::/36 AS40676 AS40676, US 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 2605:aac0::/32 AS396169 AS-GHCIL-01, 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 2620:0:880::/48 AS29763 -Reserved AS-, ZZ 2620:0:900::/48 AS4185 ATTIS-ASN4185, US 2620:14:8000::/48 AS5080 ARAMCO-AS, US 2620:15:6000::/48 AS11878 TZULO, 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 2620:12c: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 2801:1ee::/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 2803:9300::/32 AS265760 PECHIEU GASTON, AR 2803:9610::/33 AS271948 COATL, S.A. de C.V., SV 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 2804:2198::/32 AS52807 -Reserved AS-, ZZ 2804:29bc:8000::/34 AS264031 -Reserved AS-, ZZ 2804:2b7c::/40 AS52573 Une Telecom Ltda, BR 2804:39d8::/32 AS266054 -Reserved AS-, ZZ 2804:3cc4::/32 AS266233 -Reserved AS-, ZZ 2804:3cc4::/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 2804:5c38::/32 AS268895 -Reserved AS-, ZZ 2804:7be8:c002::/47 AS271462 -Reserved AS-, ZZ 2804:81fc::/32 AS272490 -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 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]
