This report has been generated at Fri Apr 4 21:46:34 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 28-03-25 221511 112648 29-03-25 221330 111208 30-03-25 221331 110909 31-03-25 220538 111153 01-04-25 221050 111398 02-04-25 220992 111357 03-04-25 221340 111550 04-04-25 221271 111550 AS Summary 34747 Number of ASes in routing system 21353 Number of ASes announcing only one prefix 5839 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. --- 04Apr25 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 221271 111863 109408 49.4% All ASes AS9808 5839 1229 4610 79.0% CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN AS7552 3175 318 2857 90.0% VIETEL-AS-AP Viettel Group, VN AS45609 3316 677 2639 79.6% BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN AS11172 2708 408 2300 84.9% Alestra, S. de R.L. de C.V., MX AS16509 5550 3308 2242 40.4% AMAZON-02, US AS18403 3449 1316 2133 61.8% FPT-AS-AP FPT Telecom Company, VN AS39891 2022 180 1842 91.1% ALJAWWALSTC-AS, SA AS24547 1730 32 1698 98.2% CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limited, CN AS12479 1605 49 1556 96.9% UNI2-AS, ES AS56041 1469 117 1352 92.0% CMNET-ZHEJIANG-AP China Mobile communications corporation, CN AS28573 1581 235 1346 85.1% Claro NXT Telecomunicacoes Ltda, BR AS22773 1333 45 1288 96.6% ASN-CXA-ALL-CCI-22773-RDC, US AS32098 1392 154 1238 88.9% TRANSTELCO-INC, US AS56044 1247 22 1225 98.2% CMNET-AS-LIAONING China Mobile communications corporation, CN AS45271 1476 299 1177 79.7% VIL-AS-AP Vodafone Idea Ltd, IN AS56046 1217 56 1161 95.4% CMNET-JIANGSU-AP China Mobile communications corporation, CN AS47331 1190 71 1119 94.0% TTNET, TR AS62240 1190 94 1096 92.1% CLOUVIDER Clouvider - Global ASN, GB AS26611 1127 78 1049 93.1% COMUNICACION CELULAR S.A. COMCEL S.A., CO AS5416 1039 9 1030 99.1% Internet Service Provider, BH AS132884 1028 4 1024 99.6% SUMMIT-BD Summit Communications Limited, BD AS4808 1170 201 969 82.8% CHINA169-BJ China Unicom Beijing Province Network, CN AS38266 1426 470 956 67.0% VIL-AS-AP Vodafone Idea Ltd, IN AS17853 739 4 735 99.5% LGTELECOM-AS-KR LGTELECOM, KR AS11664 940 240 700 74.5% Techtel LMDS Comunicaciones Interactivas S.A., AR AS56167 648 14 634 97.8% PTML-PK Plot No 181-186 Street, PK AS30036 913 318 595 65.2% MEDIACOM-ENTERPRISE-BUSINESS, US AS4134 626 45 581 92.8% CHINANET-BACKBONE No.31,Jin-rong Street, CN AS12025 615 37 578 94.0% IMDC-AS12025, US AS56047 722 147 575 79.6% CMNET-HUNAN-AP China Mobile communications corporation, CN Total 52482 10177 42305 80.6% 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 2001:13c6::/32 AS7049 Silica Networks Argentina S.A., AR 2002::/16 AS6939 HURRICANE, US 2041:36a0::/48 AS140810 MEGACORE-AS-VN Megacore Technology Company Limited, VN 2400:9de0::/32 AS148976 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 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:f697::/40 AS395878 SERVOSPHERE LLC, US 2602:f6a8:1::/48 AS32434 IMP-NET, ZZ 2602:f6a8:2::/48 AS32434 IMP-NET, ZZ 2602:f6a8:3::/48 AS32434 IMP-NET, ZZ 2602:f6a8:a::/48 AS32434 IMP-NET, ZZ 2602:f6a8:fff::/48 AS32434 IMP-NET, ZZ 2602:f6ab::/40 AS29803 FANATIC NODE LLC, ZZ 2602:f6ac::/36 AS20473 AS-VULTR, US 2602:f6ad::/40 AS13753 AS-BFG, US 2602:f6ae::/48 AS25957 KSC-AS-01, ZZ 2602:f6b1::/40 AS11832 BANDB-ROUTING, ZZ 2602:f6b1::/48 AS11832 BANDB-ROUTING, ZZ 2602:f6b1:1::/48 AS11832 BANDB-ROUTING, ZZ 2602:f6b1:2::/48 AS11832 BANDB-ROUTING, ZZ 2602:f6b1:a::/48 AS11832 BANDB-ROUTING, ZZ 2602:f6b6::/40 AS17378 AS17378, US 2602:f6b7::/40 AS395881 SKYLINKHOSTINGLLC, ZZ 2602:f6b8::/40 AS81 NCREN, US 2602:f6ba::/40 AS396064 BASTIAAN MATHIJS BRINK, ZZ 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:f6ca::/40 AS22339 UDBQ-1, ZZ 2602:f6ca::/48 AS22339 UDBQ-1, ZZ 2602:f6ca:1::/48 AS22339 UDBQ-1, ZZ 2602:f6cb::/36 AS401072 RO-BROADBAND, US 2602:f6cd::/48 AS399502 VALUEHOSTED-, US 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 2604:4e0::/32 AS16716 LIVINGSTON-AS, US 2604:820::/32 AS393947 FIRMFARM-ASN-V1, ZZ 2604:820::/33 AS393947 FIRMFARM-ASN-V1, ZZ 2604:8a0::/32 AS13377 RBB-ASN-1, US 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 2605:6f03::/32 AS40092 ONIAAS, 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 AS263557 -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 2804:287c::/48 AS263964 -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 2804:41d8::/32 AS267460 -Reserved AS-, ZZ 2804:41d8::/35 AS267460 -Reserved AS-, ZZ 2804:41d8:1000::/36 AS267460 -Reserved AS-, ZZ 2804:41d8:2000::/35 AS267460 -Reserved AS-, ZZ 2804:41d8:2000::/36 AS267460 -Reserved AS-, ZZ 2804:41d8:3000::/36 AS267460 -Reserved AS-, ZZ 2804:41d8:4000::/34 AS267460 -Reserved AS-, ZZ 2804:41d8:4000::/35 AS267460 -Reserved AS-, ZZ 2804:41d8:6000::/35 AS267460 -Reserved AS-, ZZ 2804:41d8:8000::/35 AS267460 -Reserved AS-, ZZ 2804:41d8:8000::/36 AS267460 -Reserved AS-, ZZ 2804:41d8:a000::/35 AS267460 -Reserved AS-, ZZ 2804:41d8:a000::/36 AS267460 -Reserved AS-, ZZ 2804:41d8:b000::/36 AS267460 -Reserved AS-, ZZ 2804:41d8:c000::/34 AS267460 -Reserved AS-, ZZ 2804:41d8:c000::/35 AS267460 -Reserved AS-, ZZ 2804:41d8:d000::/36 AS267460 -Reserved AS-, ZZ 2804:41d8:e000::/36 AS267460 -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 2804:5ef0::/32 AS269066 -Reserved AS-, ZZ 2804:69c8::/48 AS273675 CRERAL - TELECOMUNICACOES COMERCIO E SERVICOS LTDA, BR 2804:7530:8000::/34 AS271030 -Reserved AS-, ZZ 2804:87d0::/32 AS272733 -Reserved AS-, ZZ 2804:8844::/32 AS272760 -Reserved AS-, ZZ 2804:8844::/33 AS272760 -Reserved AS-, ZZ 2804:8844::/34 AS272760 -Reserved AS-, ZZ 2804:8844:4000::/34 AS272760 -Reserved AS-, ZZ 2804:8844:8000::/33 AS272760 -Reserved AS-, ZZ 2804:8844:8000::/34 AS272760 -Reserved AS-, ZZ 2804:8844:c000::/34 AS272760 -Reserved AS-, ZZ 2804:8888::/32 AS272777 -Reserved AS-, ZZ 2804:88cc::/32 AS272794 -Reserved AS-, ZZ 2804:88d8::/32 AS273565 -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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