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This report has been generated at Fri Aug 30 21:47:13 2019 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 23-08-19 74143 44360 24-08-19 74243 44331 25-08-19 74206 44347 26-08-19 74223 44364 27-08-19 74269 44625 28-08-19 74451 44629 29-08-19 74633 44800 30-08-19 74975 44800
AS Summary 17883 Number of ASes in routing system 11558 Number of ASes announcing only one prefix 1392 Largest number of prefixes announced by an AS AS8376 : , JO 36318243520512 (/18.95) Largest address span announced by an AS (/64s) AS7922 : COMCAST-7922 - Comcast Cable Communications, LLC, 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.
--- 30Aug19 --- ASnum NetsNow NetsAggr NetGain % Gain Description
Table 75146 44849 30297 40.3% All ASes
AS12479 1258 5 1253 99.6% UNI2-AS, ES AS11172 1304 247 1057 81.1% Alestra, S. de R.L. de C.V., MX AS28573 1099 122 977 88.9% CLARO S.A., BR AS8376 1392 558 834 59.9% , JO AS45609 942 123 819 86.9% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS22773 992 257 735 74.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US AS7552 672 14 658 97.9% VIETEL-AS-AP Viettel Group, VN AS32098 697 54 643 92.3% TRANSTELCO-INC - Transtelco Inc, US AS45271 732 178 554 75.7% ICLNET-AS-AP Idea Cellular Limited, IN AS30036 925 443 482 52.1% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US AS33363 675 195 480 71.1% BHN-33363 - Charter Communications, Inc, US AS13361 717 256 461 64.3% VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU AS16509 1099 699 400 36.4% AMAZON-02 - Amazon.com, Inc., US AS9829 456 107 349 76.5% BSNL-NIB National Internet Backbone, IN AS9808 360 32 328 91.1% CMNET-GD Guangdong Mobile Communication Co.Ltd., CN AS4134 501 188 313 62.5% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS13142 338 27 311 92.0% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS174 432 138 294 68.1% COGENT-174 - Cogent Communications, US AS9605 272 14 258 94.9% DOCOMO NTT DOCOMO, INC., JP AS13206 258 1 257 99.6% REALMOVE-AS-AP Realmove Company Limited, TH AS24173 258 2 256 99.2% NETNAM-AS-AP Netnam Company, VN AS55430 291 38 253 86.9% STARHUB-NGNBN Starhub Ltd, SG AS3462 267 53 214 80.1% HINET Data Communication Business Group, TW AS4808 232 33 199 85.8% CHINA169-BJ China Unicom Beijing Province Network, CN AS36992 285 94 191 67.0% ETISALAT-MISR, EG AS17552 232 48 184 79.3% TRUE-AS-AP True Internet Co.,Ltd., TH AS54113 650 468 182 28.0% FASTLY - Fastly, US AS8151 294 113 181 61.6% Uninet S.A. de C.V., MX AS38266 288 113 175 60.8% VODAFONE-IN Vodafone India Ltd., IN AS17621 186 17 169 90.9% CNCGROUP-SH China Unicom Shanghai network, CN
Total 18104 4637 13467 74.4% Top 30 total
Possible Bogus Routes
2001:5c0:1400::/39 AS12989 HWNG, NL 2001:df0:a7::/48 AS45705 PPTIK-UGM-AS-ID PPTIK - UNIVERSITAS GADJAH MADA, ID 2001:df0:2b7::/48 AS9555 VZB-AU-AS Verizon Australia PTY Limited, AU 2001:df0:fa00::/48 AS38526 IDNIC-PEMKOTYK-AS-ID Badan Teknologi Informasi Dan Telematika Sekretariat Daerah Kota Yogyakarta, ID 2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG 2002::/16 AS6939 HURRICANE - Hurricane Electric LLC, US 2002:4b66:c000::/48 AS20130 DEPAUL - Depaul University, US 2002:8cc0::/32 AS20130 DEPAUL - Depaul University, US 2002:8cc0::/48 AS20130 DEPAUL - Depaul University, US 2026:10c:6003::/48 AS51830 C3I-AS, BG 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 2403:4e00:1::/48 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 2403:4e00:304::/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 2406:9d00::/32 AS58507 WL-AS-AP Wireline, AU 2602:12e:2003::/48 AS42567 MOJHOST-EU, NL 2602:ff00::/36 AS23404 RITTERNET - Ritter Communications, Inc., US 2602:ffca::/36 AS32875 VIRPUS - Wowrack.com, US 2605:a80:1::/48 AS13213 UK2NET-AS, GB 2605:d400::/32 AS174 COGENT-174 - Cogent Communications, US 2607:2380::/32 AS39485 -Reserved AS-, ZZ 2607:f4b0:a000::/40 AS6517 -Reserved AS-, ZZ 2607:f968::/32 AS30600 AS-CMN - Metronet, US 2620:38:a00::/48 AS22695 PLAYGROUND - Playground Global, LLC, US 2620:7e:f060::/48 AS11234 -Reserved AS-, ZZ 2620:97:4000::/48 AS14244 NSIHOSTING-EQX-VA - NSI Hosting, US 2620:108:8002::/48 AS14904 IBMCCH-RTP - IBM, US 2620:108:8005::/48 AS2140 ISSC-AS - IBM Corporation, US 2620:108:8006::/48 AS12980 EMEA Hosting Autonomous System, US 2620:125:9401::/48 AS10780 PURE-STORAGE - Pure Storage, INC., US 2620:125:9444::/48 AS10780 PURE-STORAGE - Pure Storage, INC., US 2620:125:9800::/48 AS10780 PURE-STORAGE - Pure Storage, INC., US 2620:16a0::/48 AS36067 DCX-BGN-TI - DaimlerChrysler Corporation, US 2620:16a0:1::/48 AS36067 DCX-BGN-TI - DaimlerChrysler Corporation, US 2800:ce00::/32 AS14709 Telefonica Moviles Panama S.A., PA 2801:1a:f00::/48 AS26686 2803:2f40:ffff::/48 AS36351 SOFTLAYER - SoftLayer Technologies Inc., US 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 2a0a:6502::/31 AS20488 -Reserved AS-, ZZ 2a0b:6c0::/36 AS20958 QUANTUMNETWORK, NL 2a0b:c2c0::/29 AS29066 VELIANET-AS velia.net Internetdienste GmbH, DE 2a0c:7784::/34 AS20442 ACTOSP-, US 2a0c:7785::/34 AS20442 ACTOSP-, US 2a0d:6c00::/31 AS20523 -Reserved AS-, ZZ 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
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