This report has been generated at Fri Aug 23 21:46:16 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 16-08-24 216899 107668 17-08-24 217032 107660 18-08-24 216903 107887 19-08-24 216736 108173 20-08-24 216708 109152 21-08-24 217665 108161 22-08-24 216838 108610 23-08-24 214898 108610 AS Summary 33770 Number of ASes in routing system 20933 Number of ASes announcing only one prefix 7075 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. --- 23Aug24 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 215046 108807 106239 49.4% All ASes AS11172 7075 1165 5910 83.5% Alestra, S. de R.L. de C.V., MX AS9808 5028 490 4538 90.3% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 3061 150 2911 95.1% VIETEL-AS-AP Viettel Group, VN AS18403 3769 1401 2368 62.8% FPT-AS-AP FPT Telecom Company, VN AS45609 2886 601 2285 79.2% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS24547 2068 128 1940 93.8% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS16509 5062 3144 1918 37.9% AMAZON-02, US AS39891 1554 104 1450 93.3% ALJAWWALSTC-AS, SA AS45271 1777 352 1425 80.2% ICLNET-AS-AP Idea Cellular Limited, IN AS28573 1567 247 1320 84.2% Claro NXT Telecomunicacoes Ltda, BR AS22773 1312 51 1261 96.1% ASN-CXA-ALL-CCI-22773-RDC, US AS56046 1197 58 1139 95.2% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS47331 1190 71 1119 94.0% TTNET, TR AS32098 1212 126 1086 89.6% TRANSTELCO-INC, US AS62240 1147 82 1065 92.9% CLOUVIDER Clouvider - Global ASN, GB AS56044 1110 50 1060 95.5% CMNET-AS-LIAONING China Mobile communications corporation, CN AS56041 1111 54 1057 95.1% CMNET-ZHEJIANG-AP China Mobile communications corporation, CN AS5416 1037 1 1036 99.9% Internet Service Provider, BH AS132884 1028 4 1024 99.6% SUMMIT-BD Summit Communications Limited, BD AS4538 1527 509 1018 66.7% ERX-CERNET-BKB China Education and Research Network Center, CN AS4808 1136 126 1010 88.9% CHINA169-BJ China Unicom Beijing Province Network, CN AS38266 1416 422 994 70.2% VIL-AS-AP Vodafone Idea Ltd, IN AS26611 918 83 835 91.0% COMUNICACION CELULAR S.A. COMCEL S.A., CO AS12479 1392 586 806 57.9% UNI2-AS, ES AS17853 739 4 735 99.5% LGTELECOM-AS-KR LGTELECOM, KR AS56047 722 52 670 92.8% CMNET-HUNAN-AP China Mobile communications corporation, CN AS56167 648 16 632 97.5% PTML-PK Plot No 181-186 Street, PK AS19037 731 136 595 81.4% AMX Argentina S.A., AR AS12025 627 38 589 93.9% IMDC-AS12025, US AS4134 604 24 580 96.0% CHINANET-BACKBONE No.31,Jin-rong Street, CN Total 54651 10275 44376 81.2% Top 30 total Possible Bogus Routes 2001::/32 AS6939 HURRICANE, US 2001:4:112::/48 AS112 -Reserved AS-, ZZ 2001:67c:20ec::/48 AS204003 ORTGIES-IT Jan-Eric Ortgies, DE 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: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 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 2403:b0c0::/48 AS131630 TWIDC-AS-TW AsiaPacificNewTechnologies Co. Ltd, TW 2406:1fc0::/32 AS151203 FIBREUPPTYLTD-AS-AP Fibre Up Pty Ltd, AU 2406:2580::/32 AS397086 LAYER-HOST-HOUSTON, US 2602:fe0d::/36 AS30168 -Reserved AS-, ZZ 2602:ff23:1234::/48 AS398019 DYNU, 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 2606:2e80::/32 AS63125 -Reserved AS-, ZZ 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: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 2801:1f: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 2803:7310::/32 AS272070 INGENIERIA EN SERVICIOS DE TELECOMUNICACIONES AGML SRL, DO 2803:7310::/48 AS272070 INGENIERIA EN SERVICIOS DE TELECOMUNICACIONES AGML SRL, DO 2803:8700:10::/48 AS25577 C4L-AS, GB 2803:9300::/32 AS265760 PECHIEU GASTON, AR 2803:a990::/32 AS273000 TELCOM MIKROTIK PERU S.A.C., PE 2804:558::/32 AS262509 -Reserved AS-, ZZ 2804:5c0::/32 AS262537 -Reserved AS-, ZZ 2804:5c0::/33 AS262537 -Reserved AS-, ZZ 2804:5c0::/34 AS262537 -Reserved AS-, ZZ 2804:5c0:1::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:2::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:3::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:4::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:5::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:6::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:7::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:a::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:4000::/34 AS262537 -Reserved AS-, ZZ 2804:5c0:8000::/33 AS262537 -Reserved AS-, ZZ 2804:5c0:8000::/34 AS262537 -Reserved AS-, ZZ 2804:5c0:8005::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:8006::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:8007::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:8008::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:800c::/48 AS262537 -Reserved AS-, ZZ 2804:5c0:c000::/34 AS262537 -Reserved AS-, ZZ 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 2804:4560::/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 2804:4700::/32 AS263478 DUFIBRANET TELECOM LTDA, BR 2804:5db4::/32 AS269639 WORKSAT SERVICOS DE TELECOMUNICACOES, BR 2804:66ac::/32 AS52721 TOLEDO FIBRA TELECOMUNICACAO LTDA, BR 2804:81fc::/32 AS272490 -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: [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]
