IPv6 R&E Routing Table Report 23:08 GMT Tue 31 Oct, 2023 IPv6 BGP Table (Global) as seen at BT Singapore. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/Singapore/ Analysis Summary ---------------- BGP routing table entries examined: 184393 Number of IPv6 prefixes with a valid ROA: 102062 Number of IPv6 prefixes with an invalid ROA: 794 Number of IPv6 prefixes with no ROA: 81537 Total ASNs present in the IPv6 Routing Table: 31605 Average AS path length: 4.7 Longest AS path: 34 Total Origin ASNs present in the IPv6 Routing Table: 31301 Paths with bogon ASNs present in the IPv6 Routing Table: 3 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:1 /20:13 /21:3 /22:7 /23:7 /24:32 /25:8 /26:16 /27:21 /28:208 /29:4339 /30:620 /31:321 /32:23185 /33:3303 /34:2823 /35:1060 /36:6361 /37:973 /38:1786 /39:1295 /40:14866 /41:957 /42:3613 /43:1151 /44:17942 /45:2360 /46:4741 /47:6164 /48:86214 /49:0 /50:0 /51:0 /52:0 /53:0 /54:0 /55:0 /56:0 /57:0 /58:0 /59:0 /60:0 /61:0 /62:0 /63:0 /64:3 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 11172 6236 Alestra, S. de R.L. de C.V., MX 9808 4555 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 18403 4315 FPT-AS-AP FPT Telecom Company, VN 16509 4216 AMAZON-02, US 7552 2543 VIETEL-AS-AP Viettel Group, VN 45609 2471 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 24547 1850 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 45271 1845 ICLNET-AS-AP Idea Cellular Limited, IN 12479 1634 UNI2-AS, ES 5416 1545 Internet Service Provider, BH 17622 1533 CNCGROUP-GZ China Unicom Guangzhou network, CN 28573 1487 Claro NXT Telecomunicacoes Ltda, BR 38266 1455 VIL-AS-AP Vodafone Idea Ltd, IN 32098 1451 TRANSTELCO-INC, US 36183 1389 AKAMAI-AS, US 13335 1316 CLOUDFLARENET, US 17072 1296 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 22773 1195 ASN-CXA-ALL-CCI-22773-RDC, US 39891 1187 ALJAWWALSTC-AS, SA 6167 1152 CELLCO-PART, US End of report