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This report has been generated at Tue Nov 20 20:45:37 2018 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 13-11-18 60354 36317 14-11-18 60391 36428 15-11-18 60467 36479 16-11-18 60482 36221 17-11-18 60602 36242 18-11-18 60598 36261 19-11-18 60620 36347 20-11-18 60693 36347
AS Summary 16192 Number of ASes in routing system 10701 Number of ASes announcing only one prefix 1237 Largest number of prefixes announced by an AS AS12479: UNI2-AS, ES 36318243454976 (/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.
--- 20Nov18 --- ASnum NetsNow NetsAggr NetGain % Gain Description
Table 60767 36405 24362 40.1% All ASes
AS12479 1237 6 1231 99.5% UNI2-AS, ES AS22773 988 15 973 98.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US AS28573 929 118 811 87.3% CLARO S.A., BR AS45609 808 60 748 92.6% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS32098 633 3 630 99.5% TRANSTELCO-INC - Transtelco Inc, US AS33363 651 62 589 90.5% BHN-TAMPA - Charter Communications, Inc, US AS7552 587 85 502 85.5% VIETEL-AS-AP Viettel Group, VN AS30036 690 227 463 67.1% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US AS11172 516 116 400 77.5% Alestra, S. de R.L. de C.V., MX AS45271 482 82 400 83.0% ICLNET-AS-AP Idea Cellular Limited, IN AS13361 572 195 377 65.9% VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU AS16509 743 399 344 46.3% AMAZON-02 - Amazon.com, Inc., US AS9808 327 10 317 96.9% CMNET-GD Guangdong Mobile Communication Co.Ltd., CN AS174 402 107 295 73.4% COGENT-174 - Cogent Communications, US AS9605 272 13 259 95.2% DOCOMO NTT DOCOMO, INC., JP AS13206 258 1 257 99.6% REALMOVE-AS-AP Realmove Company Limited, TH AS55430 280 29 251 89.6% STARHUB-NGNBN Starhub Ltd, SG AS13142 262 25 237 90.5% MOBIFONE-AS-VN MOBIFONE Corporation, VN AS4808 219 18 201 91.8% CHINA169-BJ China Unicom Beijing Province Network, CN AS54540 303 106 197 65.0% INCERO - Incero LLC, US AS17622 349 160 189 54.2% CNCGROUP-GZ China Unicom Guangzhou network, CN AS3651 221 36 185 83.7% SPRINT-BB6 - Sprint, US AS54113 549 371 178 32.4% FASTLY - Fastly, US AS10507 201 32 169 84.1% SPCS - Sprint Personal Communications Systems, US AS18403 169 9 160 94.7% FPT-AS-AP The Corporation for Financing & Promoting Technology, VN AS17621 171 13 158 92.4% CNCGROUP-SH China Unicom Shanghai network, CN AS8151 226 72 154 68.1% Uninet S.A. de C.V., MX AS4837 284 147 137 48.2% CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN AS17552 155 19 136 87.7% TRUE-AS-AP True Internet Co.,Ltd., TH AS38266 198 62 136 68.7% VODAFONE-IN Vodafone India Ltd., IN
Total 13682 2598 11084 81.0% Top 30 total
Possible Bogus Routes
2001:5c0:1400::/39 AS12989 HWNG, NL 2001:df0:2b7::/48 AS9555 VZB-AU-AS Verizon Australia PTY Limited, AU 2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, JP 2001:12f8:1::/48 AS12136 Núcleo de Inf. e Coord. do Ponto BR - NIC., BR 2002::/16 AS6939 HURRICANE - Hurricane Electric LLC, 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 2401:1480::/32 AS59372 2401:160c::/32 AS13309 FUSIONNETWORKS-AS-AP Fusion Networks, NZ 2403:4e00::/32 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:1::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:2::/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 2403:4e00:303::/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 2403:4e00:308::/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 2403:4e00:30c::/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 2403:4e00:314::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:316::/48 AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN 2403:4e00:318::/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 2405:bb80::/32 AS13539 AOFEI-HK AOFEI DATA INTERNATIONAL COMPANY LIMITED, HK 2602:12e:2003::/48 AS42567 MOJHOST-EU, NL 2602:ff00::/36 AS23404 RITTERNET - Ritter Communications, Inc., US 2604:c180::/32 AS32882 -Reserved AS-, ZZ 2605:5e80::/32 AS3186 INTERSCHOLZ-INC, DE 2607:1f00::/32 AS17169 -Reserved AS-, ZZ 2607:2380::/32 AS39485 -Reserved AS-, ZZ 2607:f4b0::/32 AS6517 -Reserved AS-, ZZ 2607:f4b0:600::/40 AS6517 -Reserved AS-, ZZ 2607:f4b0:800::/40 AS6517 -Reserved AS-, ZZ 2607:f4b0:a000::/40 AS6517 -Reserved AS-, ZZ 2607:f4b0:a100::/40 AS6517 -Reserved AS-, ZZ 2607:f4b0:a200::/40 AS6517 -Reserved AS-, ZZ 2607:fd10::/32 AS17183 BP-529-17183 - Burges Property Company, US 2620:2e:8080::/48 AS26464 JOYENT-INC-US - Joyent, Inc., US 2620:38:a00::/48 AS22695 PLAYGROUND - Playground Global, LLC, US 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 2620:11a:5000::/48 AS18712 SUREWEST-KANSAS - SureWest Kansas Operations, LLC, 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 2800:5b00::/32 AS27975 SYNAPSIS COLOMBIA SAS, CO 2800:ce00::/32 AS14709 Telefonica Moviles Panama S.A., PA 2804:1d8::/32 AS53192 2804:1d8::/34 AS53192 2804:1d8:4000::/34 AS53192 2804:1d8:8000::/34 AS53192 2804:1d8:c000::/34 AS53192 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 2a00:b9c0::/29 AS44592 SKYLINK, NL 2a02:fa::/48 AS60621 MDA-AS, SA 2a05:4ac1::/32 AS20145 AKIWIFI AKIWIFI, ES 2a05:4ac2::/32 AS20145 AKIWIFI AKIWIFI, ES 2a05:4ac3::/32 AS20145 AKIWIFI AKIWIFI, ES 2a05:4ac4::/32 AS20145 AKIWIFI AKIWIFI, ES 2a05:4ac5::/32 AS20145 AKIWIFI AKIWIFI, ES 2a05:4ac6::/32 AS20145 AKIWIFI AKIWIFI, ES 2a05:4ac7::/32 AS20145 AKIWIFI AKIWIFI, ES 2a09:8b00::/29 AS38913 2a0d:9988::/32 AS20489 SANTAPLUS-ASN, RU 2c0f:f240:20::/48 AS32836 FirstnetTechnology-AS, ZA 2c0f:f590::/32 AS36974 AFNET-AS, CI
Please see https://www.cidr-report.org/v6 for the full report
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