This report has been generated at Fri Apr 10 21:45:47 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 03-04-20 83642 47813 04-04-20 83811 47864 05-04-20 83824 47814 06-04-20 83830 47927 07-04-20 83845 47971 08-04-20 84026 47966 09-04-20 83924 48004 10-04-20 83974 48004 AS Summary 19355 Number of ASes in routing system 12420 Number of ASes announcing only one prefix 2074 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. --- 10Apr20 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 84079 48155 35924 42.7% All ASes AS11172 2074 95 1979 95.4% Alestra, S. de R.L. de C.V., MX AS12479 1436 4 1432 99.7% UNI2-AS, ES AS45609 1503 294 1209 80.4% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS28573 1214 120 1094 90.1% CLARO S.A., BR AS22773 1057 58 999 94.5% ASN-CXA-ALL-CCI-22773-RDC, US AS45271 1071 223 848 79.2% ICLNET-AS-AP Idea Cellular Limited, IN AS7552 746 9 737 98.8% VIETEL-AS-AP Viettel Group, VN AS32098 741 54 687 92.7% TRANSTELCO-INC, US AS39891 663 9 654 98.6% ALJAWWALSTC-AS, SA AS33363 667 60 607 91.0% BHN-33363, US AS4134 502 30 472 94.0% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS16509 1232 762 470 38.1% AMAZON-02, US AS9808 389 10 379 97.4% CMNET-GD Guangdong Mobile Communication Co.Ltd., CN AS30036 551 187 364 66.1% MEDIACOM-ENTERPRISE-BUSINESS, US AS17622 520 165 355 68.3% CNCGROUP-GZ China Unicom Guangzhou network, CN AS13142 372 35 337 90.6% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS8376 429 140 289 67.4% Jordan Data Communications, JO AS9829 471 182 289 61.4% BSNL-NIB National Internet Backbone, IN AS38266 423 146 277 65.5% VODAFONE-IN Vodafone India Ltd., IN AS17552 332 64 268 80.7% TRUE-AS-AP True Internet Co.,Ltd., TH 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 AS55303 298 51 247 82.9% EAGLENET-AP 60 Market Square,P.O. Box 364, PH AS174 329 115 214 65.0% COGENT-174, US AS24158 207 2 205 99.0% TAIWANMOBILE-AS Taiwan Mobile Co., Ltd., TW AS22394 735 531 204 27.8% CELLCO, US AS13361 266 65 201 75.6% VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU AS4808 237 37 200 84.4% CHINA169-BJ China Unicom Beijing Province Network, CN AS3462 266 73 193 72.6% HINET Data Communication Business Group, TW Total 19518 3539 15979 81.9% Top 30 total Possible Bogus Routes 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 2403:4e00::/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:a440::/32 AS13603 HDTIDCCLOUD-AS-AP HDTIDC LIMITED, HK 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:ffe5:4::/48 AS8100 ASN-QUADRANET-GLOBAL, US 2602:fff1:1::/48 AS22625 IMDC-AS22625, US 2605:a80:1::/48 AS13213 UK2NET-AS, GB 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 2620:108:8002::/48 AS14904 IBMCCH-RTP, US 2620:108:8005::/48 AS2140 ISSC-AS, US 2620:108:8006::/48 AS12980 EMEA Hosting Autonomous System, US 2620:125:9401::/48 AS10780 PURE-STORAGE, US 2620:125:9444::/48 AS10780 PURE-STORAGE, US 2620:125:9800::/48 AS10780 PURE-STORAGE, US 2620:16a0::/48 AS36067 DCX-BGN-TI, US 2620:16a0:1::/48 AS36067 DCX-BGN-TI, US 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 2804:424::/32 AS26241 2804:12d4::/32 AS26227 2804:155c::/32 AS26338 2804:155c::/40 AS26338 2804:155c:1::/48 AS26338 2804:155c:100::/40 AS26338 2804:155c:200::/40 AS26338 2804:8bc8::/32 AS27042 WaVe ConnecT, BR 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
