This report has been generated at Fri May 22 21:45:42 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 15-05-20 87910 50968 16-05-20 87957 50952 17-05-20 88058 51047 18-05-20 88046 51030 19-05-20 88042 49966 20-05-20 88052 50084 21-05-20 88090 50516 22-05-20 88594 50516 AS Summary 19687 Number of ASes in routing system 12562 Number of ASes announcing only one prefix 2231 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. --- 22May20 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 88525 50586 37939 42.9% All ASes AS11172 2231 96 2135 95.7% Alestra, S. de R.L. de C.V., MX AS12479 1444 4 1440 99.7% UNI2-AS, ES AS45609 1532 211 1321 86.2% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS28573 1222 121 1101 90.1% CLARO S.A., BR AS22773 1035 58 977 94.4% ASN-CXA-ALL-CCI-22773-RDC, US AS45271 1101 228 873 79.3% ICLNET-AS-AP Idea Cellular Limited, IN AS7552 757 3 754 99.6% VIETEL-AS-AP Viettel Group, VN AS32098 752 18 734 97.6% TRANSTELCO-INC, US AS39891 706 7 699 99.0% ALJAWWALSTC-AS, SA AS33363 668 52 616 92.2% BHN-33363, US AS16509 1254 748 506 40.4% AMAZON-02, US AS4134 504 31 473 93.8% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS30036 557 162 395 70.9% MEDIACOM-ENTERPRISE-BUSINESS, US AS38266 527 153 374 71.0% VODAFONE-IN Vodafone India Ltd., IN AS17622 516 164 352 68.2% CNCGROUP-GZ China Unicom Guangzhou network, CN AS9808 394 48 346 87.8% CMNET-GD Guangdong Mobile Communication Co.Ltd., CN AS13142 373 29 344 92.2% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS9829 469 142 327 69.7% BSNL-NIB National Internet Backbone, IN AS17552 356 50 306 86.0% TRUE-AS-AP True Internet Co.,Ltd., TH AS39788 342 73 269 78.7% STINGERS, US AS3462 266 4 262 98.5% HINET Data Communication Business Group, TW AS9605 271 14 257 94.8% 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 AS8376 324 75 249 76.9% Jordan Data Communications, JO AS24158 251 2 249 99.2% TAIWANMOBILE-AS Taiwan Mobile Co., Ltd., TW AS55303 302 53 249 82.5% EAGLENET-AP 60 Market Square,P.O. Box 364, PH AS7545 336 91 245 72.9% TPG-INTERNET-AP TPG Telecom Limited, AU AS174 332 114 218 65.7% COGENT-174, US AS62240 249 32 217 87.1% CLOUVIDER London, United Kingdom, GB Total 19587 2787 16800 85.8% Top 30 total Possible Bogus Routes 2001::/32 AS6939 HURRICANE, US 2001:4:112::/48 AS112 2001:c0:3::/48 AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 2001:478:132::/64 AS23404 RITTERNET, US 2001:678:d50::/48 AS21320 2001:df0:2b7::/48 AS9555 VZB-AU-AS Verizon Australia PTY Limited, AU 2001:df2:9800::/48 AS13331 MAXTECHA-AS Maxtech, IN 2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG 2002::/16 AS6939 HURRICANE, US 2400:4f80::/32 AS13314 KONNECTNEPAL-AS-AP Konnect Nepal Networks Pvt Ltd, NP 2400:e800:1000::/36 AS17564 GITN-PCN-AS-AP GITN (M) Sdn. Bhd., MY 2401:160c::/32 AS13309 FUSIONNETWORKS-AS-AP Fusion Networks, NZ 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 2403:4e00:30b::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:30c::/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 2406:8300:2::/48 AS17559 SPECTUM-NON-AP Spectrums Core Network, AU 2406:9d00::/32 AS58507 WL-AS-AP Wireline, AU 2602:12e:2003::/48 AS42567 MOJHOST-EU, NL 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:c640::/32 AS62538 2605:d400::/32 AS174 COGENT-174, US 2606:ae04:8020::/48 AS17224 ATT-CERFNET-BLOCK, US 2607:f968::/32 AS30600 AS-CMN, US 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 2620:125:9401::/48 AS10780 PURE-STORAGE, US 2620:125:9444::/48 AS10780 PURE-STORAGE, US 2620:125:9800::/48 AS10780 PURE-STORAGE, US 2665:5fc0::/28 AS20825 STINGERS, IE 2800:5b00::/32 AS27975 SYNAPSIS COLOMBIA SAS, CO 2800:ce00::/32 AS14709 Telefonica Moviles Panama S.A., PA 2801:1a:f00::/48 AS26686 ESCUELA COLOMBIANA DE INGENIERIA JULIO GARAVITO, CO 2801:19c:10::/48 AS14080 Telmex Colombia S.A., CO 2803:2f40:ffff::/48 AS36351 SOFTLAYER, US 2803:be80::/32 AS27951 Media Commerce Partners S.A, CO 2804:12d4::/32 AS26227 2804:1848::/32 AS61927 2804:4280::/32 AS26750 2804:4280::/34 AS26750 2804:4280:4000::/34 AS26750 2804:4280:8000::/34 AS26750 2804:4280:c000::/34 AS26750 2804:7048::/32 AS27071 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 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
