This report has been generated at Fri Nov 27 21:45:41 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 20-11-20 101049 57922 21-11-20 101104 57852 22-11-20 100993 57895 23-11-20 101008 58042 24-11-20 101654 58152 25-11-20 101676 58265 26-11-20 101794 58338 27-11-20 101913 58338 AS Summary 21175 Number of ASes in routing system 13273 Number of ASes announcing only one prefix 1988 Largest number of prefixes announced by an AS AS45609: BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN 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. --- 27Nov20 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 102136 58501 43635 42.7% All ASes AS11172 1838 52 1786 97.2% Alestra, S. de R.L. de C.V., MX AS45609 1988 403 1585 79.7% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS12479 1478 4 1474 99.7% UNI2-AS, ES AS22773 1207 64 1143 94.7% ASN-CXA-ALL-CCI-22773-RDC, US AS7552 1142 4 1138 99.6% VIETEL-AS-AP Viettel Group, VN AS45271 1292 179 1113 86.1% ICLNET-AS-AP Idea Cellular Limited, IN AS28573 1195 132 1063 89.0% CLARO S.A., BR AS39891 776 9 767 98.8% ALJAWWALSTC-AS, SA AS32098 785 67 718 91.5% TRANSTELCO-INC, US AS17622 1362 718 644 47.3% CNCGROUP-GZ China Unicom Guangzhou network, CN AS9808 1032 425 607 58.8% CMNET-GD Guangdong Mobile Communication Co.Ltd., CN AS16509 1451 844 607 41.8% AMAZON-02, US AS33363 681 91 590 86.6% BHN-33363, US AS38266 767 242 525 68.4% VODAFONE-IN Vodafone India Ltd., IN AS4134 505 53 452 89.5% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS62240 456 20 436 95.6% CLOUVIDER Clouvider - Global ASN, GB AS17552 381 22 359 94.2% TRUEONLINE-AS-AP True Online, TH AS13142 385 32 353 91.7% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS30036 572 226 346 60.5% MEDIACOM-ENTERPRISE-BUSINESS, US AS20115 450 107 343 76.2% CHARTER-20115, US AS13361 578 263 315 54.5% VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU AS55303 481 204 277 57.6% EAGLENET-AP 60 Market Square,P.O. Box 364, PH AS4538 374 98 276 73.8% ERX-CERNET-BKB China Education and Research Network Center, CN AS58952 273 1 272 99.6% FRONTIIRCOLTD-MM Frontiir Co. Ltd, MM AS55430 297 29 268 90.2% STARHUB-NGNBN Starhub Ltd, SG AS45899 281 23 258 91.8% VNPT-AS-VN VNPT Corp, VN AS9605 275 18 257 93.5% 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 AS9829 362 122 240 66.3% BSNL-NIB National Internet Backbone, IN Total 23180 4456 18724 80.8% 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 2401:5b80::/32 AS13342 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 2450:1740:1::/48 AS14007 GARMININTERNATIONAL-AS-AP Garmin International Inc, TW 2506:5fc0::/28 AS39788 STINGERS, US 2602:fff1:1::/48 AS22625 IMDC-AS22625, US 2605:a80:1::/48 AS13213 UK2NET-AS, GB 2605:66c7::/32 AS39805 OCEANSIDE-UFSD, US 2605:d400::/32 AS174 COGENT-174, US 2606:ae04:8020::/48 AS17224 ATT-CERFNET-BLOCK, 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 2620:127:5002::/48 AS13649 ASN-VINS, US 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 2803:1a80::/32 AS28317 BOOMERANG WIRELESS S.A., CR 2803:2f40:ffff::/48 AS36351 SOFTLAYER, US 2803:5c40::/32 AS26379 BOOMERANG WIRELESS S.A., CR 2804:2cf0::/32 AS26525 -Reserved AS-, ZZ 2804:2cf0::/33 AS26525 -Reserved AS-, ZZ 2804:2cf0:8000::/33 AS26525 -Reserved AS-, ZZ 2804:4280::/34 AS26750 2804:4280:4000::/34 AS26750 2804:4280:8000::/34 AS26750 2804:4280:c000::/34 AS26750 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 2903:3e0::/32 AS26218 TV AZTECA SUCURSAL COLOMBIA, CO 2a0a:84c0::/29 AS47264 LDEX, GB 2c0f:f590::/32 AS36974 AFNET-AS, CI 2c0f:f7a0::/32 AS37184 -Reserved AS-, ZZ 2c0f:f7f8::/32 AS3356 LEVEL3, US 2c0f:f7f8::/33 AS3356 LEVEL3, US 2c0f:f7f8:1::/48 AS10753 LVLT-10753, US 2c0f:f7f8:2::/48 AS10753 LVLT-10753, US 2c0f:f7f8:8000::/33 AS3356 LEVEL3, US Please see https://www.cidr-report.org/v6 for the full report ------------------------------------ Copies of this report are mailed to: [email protected] _______________________________________________ apops mailing list [email protected] https://mailman.apnic.net/mailman/listinfo/apops Website: www.apops.net
