This report has been generated at Fri Sep 11 21:45:40 2020 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 04-09-20 94321 55326 05-09-20 94457 55363 06-09-20 94483 55440 07-09-20 94604 55468 08-09-20 94582 54879 09-09-20 94634 54897 10-09-20 94709 54832 11-09-20 94828 54832 AS Summary 20501 Number of ASes in routing system 13012 Number of ASes announcing only one prefix 2521 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. --- 11Sep20 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 94932 54997 39935 42.1% All ASes AS11172 2521 101 2420 96.0% Alestra, S. de R.L. de C.V., MX AS45609 1806 341 1465 81.1% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS12479 1468 4 1464 99.7% UNI2-AS, ES AS22773 1183 36 1147 97.0% ASN-CXA-ALL-CCI-22773-RDC, US AS28573 1231 122 1109 90.1% CLARO S.A., BR AS7552 947 4 943 99.6% VIETEL-AS-AP Viettel Group, VN AS45271 1092 165 927 84.9% ICLNET-AS-AP Idea Cellular Limited, IN AS32098 753 42 711 94.4% TRANSTELCO-INC, US AS39891 658 7 651 98.9% ALJAWWALSTC-AS, SA AS16509 1281 774 507 39.6% AMAZON-02, US AS62240 452 17 435 96.2% CLOUVIDER Clouvider - Global ASN, GB AS38266 604 173 431 71.4% VODAFONE-IN Vodafone India Ltd., IN AS30036 564 183 381 67.6% MEDIACOM-ENTERPRISE-BUSINESS, US AS4134 503 132 371 73.8% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS17552 381 22 359 94.2% TRUE-AS-AP True Internet Co.,Ltd., TH AS17622 1016 670 346 34.1% CNCGROUP-GZ China Unicom Guangzhou network, CN AS13142 379 33 346 91.3% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS9829 449 119 330 73.5% BSNL-NIB National Internet Backbone, IN AS55430 297 29 268 90.2% STARHUB-NGNBN Starhub Ltd, SG AS9605 271 13 258 95.2% DOCOMO NTT DOCOMO, INC., JP AS13206 258 1 257 99.6% REALMOVE-AS-AP Realmove Company Limited, TH AS24173 258 3 255 98.8% NETNAM-AS-AP Netnam Company, VN AS20940 662 416 246 37.2% AKAMAI-ASN1, EU AS54113 772 534 238 30.8% FASTLY, US AS174 344 117 227 66.0% COGENT-174, US AS45899 311 88 223 71.7% VNPT-AS-VN VNPT Corp, VN AS55303 312 91 221 70.8% EAGLENET-AP 60 Market Square,P.O. Box 364, PH AS14006 228 12 216 94.7% CHINANET-QINGHAI-AS-AP Qinghai Telecom, CN AS13361 383 168 215 56.1% VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU AS12252 263 58 205 77.9% America Movil Peru S.A.C., PE Total 21647 4475 17172 79.3% 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:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG 2002::/16 AS6939 HURRICANE, US 2400:e800:1000::/36 AS17564 GITN-PCN-AS-AP GITN (M) Sdn. Bhd., MY 2401:160c::/32 AS13309 FUSIONNETWORKS-AS-AP Fusion Networks, NZ 2401:f500:1::/48 AS17139 NETRANGE, US 2402:f880::/32 AS64056 KAZILALLC-AS-AP Kazila LLC, AU 2403:4200:401::/48 AS58534 JAZMIN-AS-AP Jazmin Communications Pty Ltd, AU 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 2403:4e00:309::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:30b::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:30d::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:310::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:316::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:319::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:31a::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2404:e601::/48 AS13280 SINGTEL-AS-SCSGKC23 Singapore Telecommunications Limited, SG 2405:1900::/32 AS45475 AMURINET-NZ Amuri Net, NZ 2602:ff00::/36 AS23404 RITTERNET, US 2602:ff42::/36 AS7018 ATT-INTERNET4, US 2602:fff1:1::/48 AS22625 IMDC-AS22625, US 2605:a80:1::/48 AS13213 UK2NET-AS, GB 2605:3cc0::/32 AS33657 CMCS, US 2605:3cc0::/33 AS39788 STINGERS, US 2605:d400::/32 AS174 COGENT-174, US 2606:ae04:8020::/48 AS17224 ATT-CERFNET-BLOCK, US 2607:4080:100::/40 AS39510 -Reserved AS-, ZZ 2620:0:880::/48 AS29763 -Reserved AS-, ZZ 2620:0:900::/48 AS4185 ATTIS-ASN4185, US 2620:38:a00::/48 AS22695 PLAYGROUND, US 2620:97:4000::/48 AS14244 NSIHOSTING-EQX-VA, US 2620:ba:8000::/48 AS2386 INS-AS, US 2620:108:8002::/48 AS14904 IBMCCH-RTP, US 2620:108:8006::/48 AS12980 EMEA Hosting Autonomous System, EU 2620:12c:b131::/48 AS13448 WEBSENSE, US 2800:5b00::/32 AS27975 SYNAPSIS COLOMBIA SAS, CO 2801:19c:10::/48 AS14080 Telmex Colombia S.A., CO 2803:2f40:ffff::/48 AS36351 SOFTLAYER, US 2804:3354::/32 AS26538 -Reserved AS-, ZZ 2804:3354::/33 AS26538 -Reserved AS-, ZZ 2804:3354:8000::/33 AS26538 -Reserved AS-, ZZ 2805:f10:f12::/48 AS26218 Media Networks Latin America SAC, PE 2805:f10:f13::/48 AS26218 Media Networks Latin America SAC, PE 2805:f10:f14::/48 AS26218 Media Networks Latin America SAC, PE 2a04:6d00::/29 AS20050 -Reserved AS-, ZZ 2c0f:e9a0::/32 AS174 COGENT-174, US 2c0f:f590::/32 AS36974 AFNET-AS, CI Please see https://www.cidr-report.org/v6 for the full report ------------------------------------ Copies of this report are mailed to: apops@apops.net _______________________________________________ apops mailing list apops@apops.net https://mailman.apnic.net/mailman/listinfo/apops Website: www.apops.net
