This report has been generated at Fri May 24 21:46:18 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 17-05-24 210330 105768 18-05-24 210723 106085 19-05-24 210809 105668 20-05-24 210587 106061 21-05-24 210578 105912 22-05-24 210668 104116 23-05-24 208965 103802 24-05-24 208447 103802 AS Summary 33261 Number of ASes in routing system 20788 Number of ASes announcing only one prefix 6891 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. --- 24May24 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 210814 103863 106951 50.7% All ASes AS11172 6891 1200 5691 82.6% Alestra, S. de R.L. de C.V., MX AS9808 4735 1108 3627 76.6% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 2934 3 2931 99.9% VIETEL-AS-AP Viettel Group, VN AS18403 4005 1419 2586 64.6% FPT-AS-AP FPT Telecom Company, VN AS45609 2752 546 2206 80.2% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS60539 2052 5 2047 99.8% HUICAST_TELECOM, HK AS16509 4773 2758 2015 42.2% AMAZON-02, US AS24547 2030 28 2002 98.6% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS39891 1648 41 1607 97.5% ALJAWWALSTC-AS, SA AS45271 1822 245 1577 86.6% ICLNET-AS-AP Idea Cellular Limited, IN AS12479 1521 34 1487 97.8% UNI2-AS, ES AS28573 1469 232 1237 84.2% Claro NXT Telecomunicacoes Ltda, BR AS22773 1248 51 1197 95.9% ASN-CXA-ALL-CCI-22773-RDC, US AS4538 1651 512 1139 69.0% ERX-CERNET-BKB China Education and Research Network Center, CN AS56046 1160 43 1117 96.3% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS38266 1523 416 1107 72.7% VIL-AS-AP Vodafone Idea Ltd, IN AS56044 1096 20 1076 98.2% CMNET-AS-LIAONING China Mobile communications corporation, CN AS62240 1143 79 1064 93.1% CLOUVIDER Clouvider - Global ASN, GB AS5416 1037 6 1031 99.4% Internet Service Provider, BH AS132884 1028 4 1024 99.6% SUMMIT-BD Summit Communications Limited, BD AS32098 1131 113 1018 90.0% TRANSTELCO-INC, US AS4808 1073 131 942 87.8% CHINA169-BJ China Unicom Beijing Province Network, CN AS24432 938 43 895 95.4% AXIATA-ROBI-AS-AP TM International Bangladesh Ltd.Internet service Pro- vider,Gulshan-1,Dhaka-1212, BD AS26611 868 74 794 91.5% COMUNICACION CELULAR S.A. COMCEL S.A., CO AS17853 739 8 731 98.9% LGTELECOM-AS-KR LGTELECOM, KR AS56167 648 14 634 97.8% PTML-PK Plot No 181-186 Street, PK AS12025 639 36 603 94.4% IMDC-AS12025, US AS4134 604 24 580 96.0% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS56047 720 146 574 79.7% CMNET-HUNAN-AP China Mobile communications corporation, CN AS11664 820 286 534 65.1% Techtel LMDS Comunicaciones Interactivas S.A., AR Total 54698 9625 45073 82.4% 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: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:df7:e200::/48 AS135239 SONALI-AS-IN Sonali Internet Services Pvt Ltd, IN 2002::/16 AS6939 HURRICANE, US 2002:6dfb:be5b::/48 AS202197 OpenLaboratory Network, UA 2041:36a0::/48 AS140810 MEGACORE-AS-VN Megacore Technology Company Limited, VN 2103:7b40::/48 AS30286 THM, US 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 2403:1480:9000::/36 AS49544 I3DNET, NL 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:ff23:1234::/48 AS398019 DYNU, US 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 2606:8a40:2000::/36 AS400228 STARLIGHTFIBER, US 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 2620:31:2007::/48 AS53722 -Reserved AS-, ZZ 2620:38:a00::/48 AS22695 PLAYGROUND, US 2620:7a:6000::/48 AS398208 -Reserved AS-, ZZ 2620:a0:e0::/48 AS11278 NINTENDO, US 2620:ba:8000::/48 AS2386 INS-AS, US 2620:12c:b131::/48 AS13448 WEBSENSE, US 2801:136::/48 AS19429 ETB - Colombia, CO 2801:136:1::/48 AS19429 ETB - Colombia, CO 2801:136:2::/48 AS19429 ETB - Colombia, CO 2801:136:3::/48 AS19429 ETB - Colombia, CO 2801:16c::/44 AS19429 ETB - Colombia, CO 2801:19c:10::/48 AS14080 Telmex Colombia S.A., CO 2801:1c5:100::/48 AS262191 LIBERTY NETWORKS DE COLOMBIA S.A.S, 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 2804:558::/32 AS262509 -Reserved AS-, ZZ 2804:7e4::/32 AS273309 UNI TELECOM LTDA, BR 2804:7e4::/33 AS273309 UNI TELECOM LTDA, BR 2804:7e4::/34 AS273309 UNI TELECOM LTDA, BR 2804:7e4:4000::/34 AS273309 UNI TELECOM LTDA, BR 2804:7e4:8000::/33 AS273309 UNI TELECOM LTDA, BR 2804:7e4:8000::/34 AS273309 UNI TELECOM LTDA, BR 2804:7e4:8000::/40 AS273309 UNI TELECOM LTDA, BR 2804:7e4:8001::/48 AS273309 UNI TELECOM LTDA, BR 2804:7e4:c000::/34 AS273309 UNI TELECOM LTDA, BR 2804:840:8040::/44 AS262680 -Reserved AS-, ZZ 2804:840:8400::/40 AS262680 -Reserved AS-, ZZ 2804:1204::/32 AS263451 -Reserved AS-, ZZ 2804:1524::/32 AS263373 -Reserved AS-, ZZ 2804:1ad4::/32 AS273309 UNI TELECOM LTDA, BR 2804:1ad4:8800::/40 AS273309 UNI TELECOM LTDA, BR 2804:1ad4:8900::/40 AS273309 UNI TELECOM LTDA, BR 2804:24bc::/32 AS52695 -Reserved AS-, ZZ 2804:3608::/32 AS265462 W.E. SPEEDFIBRA 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 2804:53b4::/32 AS268601 -Reserved AS-, ZZ 2804:5400::/32 AS268622 -Reserved AS-, ZZ 2804:5400::/33 AS268622 -Reserved AS-, ZZ 2804:5474::/33 AS268651 VDS NET, ZZ 2804:5474:e300::/40 AS268651 VDS NET, ZZ 2804:54bc::/32 AS268667 NET MAIS SOLUCOES EM REDE LTDA - ME, ZZ 2804:6344::/32 AS269350 -Reserved AS-, ZZ 2804:6344:c000::/41 AS269350 -Reserved AS-, ZZ 2804:66ac::/32 AS52721 TOLEDO FIBRA TELECOMUNICACAO LTDA, BR 2804:67a0::/32 AS269640 -Reserved AS-, ZZ 2804:67a0:1::/48 AS269640 -Reserved AS-, ZZ 2804:67a0:2::/48 AS269640 -Reserved AS-, ZZ 2804:738d::/33 AS270922 Smartvelox Internet, BR 2804:7414::/32 AS270957 CONNECT HOUSE, ZZ 2804:7b90::/32 AS271440 -Reserved AS-, ZZ 2804:81fc::/32 AS272490 -Reserved AS-, ZZ 2804:8870::/32 AS272771 -Reserved AS-, ZZ 2804:8870::/33 AS272771 -Reserved AS-, ZZ 2804:8870::/34 AS272771 -Reserved AS-, ZZ 2804:8870:4000::/34 AS272771 -Reserved AS-, ZZ 2804:8870:8000::/33 AS272771 -Reserved AS-, ZZ 2804:8870:8000::/34 AS272771 -Reserved AS-, ZZ 2804:8870:c000::/34 AS272771 -Reserved AS-, ZZ 2804:89e0::/32 AS273632 -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 2c0f:f660::/32 AS30992 -Reserved AS-, ZZ 2c0f:fc72::/31 AS3741 IS, ZA 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. 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