This report has been generated at Fri Mar 21 21:46:28 2025 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 14-03-25 220639 113407 15-03-25 220726 113445 16-03-25 221230 113502 17-03-25 221165 112987 18-03-25 221253 113088 19-03-25 221423 113261 20-03-25 221235 113443 21-03-25 220663 113443 AS Summary 34694 Number of ASes in routing system 21290 Number of ASes announcing only one prefix 5800 Largest number of prefixes announced by an AS AS9808 : CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN 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. --- 21Mar25 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 221028 113614 107414 48.6% All ASes AS9808 5800 798 5002 86.2% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 3170 298 2872 90.6% VIETEL-AS-AP Viettel Group, VN AS45609 3398 712 2686 79.0% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS16509 5509 3182 2327 42.2% AMAZON-02, US AS18403 3576 1338 2238 62.6% FPT-AS-AP FPT Telecom Company, VN AS39891 2022 126 1896 93.8% ALJAWWALSTC-AS, SA AS11172 2173 347 1826 84.0% Alestra, S. de R.L. de C.V., MX AS24547 1748 102 1646 94.2% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS28573 1584 235 1349 85.2% Claro NXT Telecomunicacoes Ltda, BR AS56041 1414 111 1303 92.1% CMNET-ZHEJIANG-AP China Mobile communications corporation, CN AS45271 1609 318 1291 80.2% VIL-AS-AP Vodafone Idea Ltd, IN AS22773 1295 50 1245 96.1% ASN-CXA-ALL-CCI-22773-RDC, US AS32098 1376 205 1171 85.1% TRANSTELCO-INC, US AS56046 1217 55 1162 95.5% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS47331 1190 71 1119 94.0% TTNET, TR AS56044 1247 146 1101 88.3% CMNET-AS-LIAONING China Mobile communications corporation, CN AS62240 1192 95 1097 92.0% CLOUVIDER Clouvider - Global ASN, GB AS26611 1127 78 1049 93.1% COMUNICACION CELULAR S.A. COMCEL S.A., CO AS5416 1039 2 1037 99.8% Internet Service Provider, BH AS4808 1171 140 1031 88.0% CHINA169-BJ China Unicom Beijing Province Network, CN AS132884 1028 4 1024 99.6% SUMMIT-BD Summit Communications Limited, BD AS12479 1593 639 954 59.9% UNI2-AS, ES AS38266 1433 537 896 62.5% VIL-AS-AP Vodafone Idea Ltd, IN AS17853 739 9 730 98.8% LGTELECOM-AS-KR LGTELECOM, KR AS11664 938 242 696 74.2% Techtel LMDS Comunicaciones Interactivas S.A., AR AS56167 648 14 634 97.8% PTML-PK Plot No 181-186 Street, PK AS12025 623 38 585 93.9% IMDC-AS12025, US AS4134 626 45 581 92.8% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS56047 722 147 575 79.6% CMNET-HUNAN-AP China Mobile communications corporation, CN AS131429 619 74 545 88.0% MOBIFONE-AS-VN MOBIFONE Corporation, VN Total 51826 10158 41668 80.4% Top 30 total Possible Bogus Routes 2001::/32 AS6939 HURRICANE, US 2001:2::/48 AS13649 ASN-FLEXENTIAL, US 2001:df0:2b7::/48 AS9555 VZB-AU-AS Verizon Australia PTY Limited, AU 2001:df0:480::/48 AS38532 EXABYTES-AS-AP Exabytes Network Singapore Pte. Ltd., SG 2001:df5:4680::/48 AS139806 2001:df5:5c00::/48 AS9649 MOPH-TH-AP Information Technology Office, SG 2001:df5:9000::/48 AS36351 SOFTLAYER, US 2001:df6:6880::/48 AS16509 AMAZON-02, US 2001:df7:e200::/48 AS135239 SONALI-AS-IN Sonali Internet Services Pvt Ltd, IN 2002::/16 AS6939 HURRICANE, US 2041:36a0::/48 AS140810 MEGACORE-AS-VN Megacore Technology Company Limited, VN 2400:a560:8000::/34 AS151636 RELIANCE-AS-AP Reliance Broadband, PK 2400:a560:c000::/34 AS151636 RELIANCE-AS-AP Reliance Broadband, PK 2400:e800:1000::/36 AS17564 GITN-PCN-AS-AP GITN M Sdn. Bhd., MY 2401:f860::/44 AS215750 TENONET, CN 2402:b180:1::/48 AS36351 SOFTLAYER, US 2403:1480:1000::/36 AS36351 SOFTLAYER, US 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 2403:6bc0::/32 AS137172 ACNS-AS-IN ALL CONNECT NETWORK SERVICES PRIVATE LIMITED, IN 2403:c880::/31 AS7363 -Reserved AS-, ZZ 2406:2580::/32 AS397086 LAYER-HOST-HOUSTON, US 2602:f6b6::/40 AS17378 AS17378, US 2602:f6b7::/40 AS395881 SKYLINKHOSTINGLLC, ZZ 2602:f6ba::/40 AS215248 BASTIAANBRINK 630f001f327f717247f4286681ab3d21864162d5, NL 2602:f6bd::/40 AS393772 THE-WRAPPER-COMPANY, ZZ 2602:f6be::/40 AS54897 RS-01, ZZ 2602:f6c4::/36 AS40605 AITL-, US 2602:f6c6::/40 AS54365 DIGITAL-INNOVATIONS-BY-RYAN, ZZ 2602:f6d0:fd::/48 AS62787 2602:f6d0:fe::/48 AS62787 2602:f6d0:ff::/48 AS62787 2602:f6d7::/40 AS54861 2602:f7c2:2000::/40 AS967 VMISS-, CA 2602:fcbc::/48 AS14618 AMAZON-AES, US 2602:fcbc:2::/48 AS16509 AMAZON-02, US 2602:fe0d::/36 AS30168 -Reserved AS-, ZZ 2602:ff23:1234::/48 AS398019 DYNU, US 2603:f100::/29 AS262287 Latitude.sh LTDA, BR 2603:f200::/29 AS396356 LATITUDE-SH, US 2603:f248::/29 AS396356 LATITUDE-SH, US 2603:f2e8::/29 AS396356 LATITUDE-SH, US 2603:f300::/29 AS262287 Latitude.sh LTDA, BR 2603:f3a0::/29 AS396356 LATITUDE-SH, US 2603:f3e0::/29 AS262287 Latitude.sh LTDA, BR 2603:f400::/29 AS396356 LATITUDE-SH, US 2603:f448::/29 AS396356 LATITUDE-SH, US 2603:f590::/29 AS396356 LATITUDE-SH, US 2603:f760::/29 AS262287 Latitude.sh LTDA, BR 2603:f958::/29 AS262287 Latitude.sh LTDA, BR 2603:fa30::/29 AS262287 Latitude.sh LTDA, BR 2603:fbd8::/29 AS262287 Latitude.sh LTDA, BR 2603:fc38::/29 AS262287 Latitude.sh LTDA, BR 2603:fea8::/29 AS396356 LATITUDE-SH, US 2604:460::/32 AS7029 WINDSTREAM, US 2604:820::/32 AS393947 FIRMFARM-ASN-V1, ZZ 2604:820::/33 AS393947 FIRMFARM-ASN-V1, ZZ 2604:a040::/32 AS38195 SUPERLOOP-AS-AP Superloop, AU 2605:a80:1::/48 AS13213 UK2NET-AS, GB 2605:36c0:1::/48 AS13767 DATABANK-DFW, US 2605:6f01::/32 AS36352 AS-COLOCROSSING, US 2605:aac0::/32 AS396169 AS-GHCIL-01, US 2606:5cd0:e:5::/64 AS33582 DIGICEL-OECS, LC 2606:ae04:8020::/48 AS17224 ATT-CERFNET-BLOCK, US 2607:81c0::/48 AS400866 HM-NET, ZZ 2620:0:880::/48 AS29763 -Reserved AS-, ZZ 2620:0:900::/48 AS4185 ATTIS-ASN4185, US 2620:14:8000::/48 AS5080 ARAMCO-AS, US 2620:15:e000::/48 AS396079 -Reserved AS-, ZZ 2620:38:a00::/48 AS22695 PLAYGROUND, US 2620:a0:e0::/48 AS11278 NINTENDO, US 2620:bc:e000::/48 AS174 COGENT-174, US 2620:d4:2000::/48 AS14691 GLAA, ZZ 2620:1e8:2::/48 AS29802 HVC-AS, US 2620:1e8:5::/48 AS29802 HVC-AS, US 2801:1d:e800::/48 AS271918 CONCEJO DE MEDELLIN, CO 2801:121::/48 AS19429 ETB - Colombia, CO 2801:19c:10::/48 AS14080 Telmex Colombia S.A., CO 2801:1ee::/48 AS19429 ETB - Colombia, CO 2803:1e90::/32 AS27951 Media Commerce Partners S.A, CO 2803:2f40:ffff::/48 AS36351 SOFTLAYER, US 2803:6606:4000::/34 AS28075 ARLINK S.A., AR 2803:6606:4000::/48 AS28075 ARLINK S.A., AR 2803:8850::/32 AS273107 CABLE VISION ICA S.A.C, PE 2803:9300::/32 AS265760 PECHIEU GASTON, AR 2803:9610::/33 AS271948 COATL, S.A. de C.V., SV 2803:a050::/48 AS273094 TICSCOM SAS, CO 2803:a050:1::/48 AS273094 TICSCOM SAS, CO 2803:df90:2::/48 AS273085 VESGA TELECOMUNICACIONES S.A.S, CO 2804:558::/32 AS262509 -Reserved AS-, ZZ 2804:ee4::/32 AS52573 Une Telecom Ltda, BR 2804:1098::/33 AS52766 -Reserved AS-, ZZ 2804:1098:8000::/40 AS52766 -Reserved AS-, ZZ 2804:1098:8000::/41 AS52766 -Reserved AS-, ZZ 2804:1098:8080::/41 AS52766 -Reserved AS-, ZZ 2804:1098:8100::/40 AS52766 -Reserved AS-, ZZ 2804:1098:8200::/40 AS52766 -Reserved AS-, ZZ 2804:1098:8300::/40 AS52766 -Reserved AS-, ZZ 2804:1098:8400::/40 AS52766 -Reserved AS-, ZZ 2804:1098:8500::/40 AS52766 -Reserved AS-, ZZ 2804:1198::/32 AS263426 -Reserved AS-, ZZ 2804:1570::/32 AS28210 GIGA MAIS FIBRA TELECOMUNICACOES S.A., BR 2804:1570::/33 AS28210 GIGA MAIS FIBRA TELECOMUNICACOES S.A., BR 2804:1570:8000::/33 AS28210 GIGA MAIS FIBRA TELECOMUNICACOES S.A., BR 2804:2198::/32 AS52807 -Reserved AS-, ZZ 2804:29bc:8000::/34 AS264031 -Reserved AS-, ZZ 2804:39d8::/32 AS266054 -Reserved AS-, ZZ 2804:3cc4::/32 AS266233 -Reserved AS-, ZZ 2804:3cc4::/35 AS266233 -Reserved AS-, ZZ 2804:3f58::/32 AS265886 -Reserved AS-, ZZ 2804:4060::/32 AS265955 -Reserved AS-, ZZ 2804:4560::/32 AS273350 Gns Telecom, BR 2804:4560::/33 AS273350 Gns Telecom, BR 2804:4560:1100::/40 AS273350 Gns Telecom, BR 2804:4560:8000::/33 AS273350 Gns Telecom, BR 2804:4f10::/32 AS266612 -Reserved AS-, ZZ 2804:5c38::/32 AS268895 -Reserved AS-, ZZ 2804:6280::/32 AS269301 -Reserved AS-, ZZ 2804:6280:4::/48 AS269301 -Reserved AS-, ZZ 2804:68e8:c000::/34 AS269724 -Reserved AS-, ZZ 2804:69c8::/48 AS273675 CRERAL - TELECOMUNICACOES COMERCIO E SERVICOS LTDA, BR 2804:7530:8000::/34 AS271030 -Reserved AS-, ZZ 2804:7708:e000::/35 AS271150 -Reserved AS-, ZZ 2804:81bc::/32 AS272473 -Reserved AS-, ZZ 2804:8788::/32 AS272715 -Reserved AS-, ZZ 2804:8878::/32 AS272773 -Reserved AS-, ZZ 2804:88d8::/32 AS273565 -Reserved AS-, ZZ 2804:8a90::/40 AS53205 -Reserved AS-, ZZ 2804:8a90:100::/40 AS53205 -Reserved AS-, ZZ 2804:8a90:200::/48 AS53205 -Reserved AS-, ZZ 2804:8a90:202::/48 AS53205 -Reserved AS-, ZZ 2804:8a90:203::/48 AS53205 -Reserved AS-, ZZ 2804:8a90:9000::/48 AS53205 -Reserved AS-, ZZ 2804:8a90:9001::/48 AS53205 -Reserved AS-, ZZ 2804:8a90:fe00::/46 AS53205 -Reserved AS-, ZZ 2804:8a90:ff04::/46 AS53205 -Reserved AS-, ZZ 2804:8a90:fffc::/46 AS53205 -Reserved AS-, ZZ 2804:8b4c::/32 AS273724 -Reserved AS-, ZZ 2804:8b4c::/33 AS273724 -Reserved AS-, ZZ 2804:8b4c:8000::/33 AS273724 -Reserved AS-, ZZ 2805:f10:f12::/48 AS262182 TELEFONICA GLOBAL SOLUTIONS PERU S.A.C., PE 2805:f10:f13::/48 AS262182 TELEFONICA GLOBAL SOLUTIONS PERU S.A.C., PE 2805:f10:f14::/48 AS262182 TELEFONICA GLOBAL SOLUTIONS PERU S.A.C., PE 2c09:f998::/32 AS29544 MAURITEL, MR Please see https://www.cidr-report.org/v6 for the full report ------------------------------------ Copies of this report are mailed to: [email protected] _______________________________________________ Go to the apops mailing list on Orbit -- https://orbit.apnic.net/mailing-list/[email protected] Explore https://orbit.apnic.net, where the APNIC community connect, discuss and share information related to Internet addressing and networking. 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