IPv6 R&E Routing Table Report 23:09 GMT Tue 02 May, 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: 170521 Number of IPv6 prefixes with a valid ROA: 84422 Number of IPv6 prefixes with an invalid ROA: 607 Number of IPv6 prefixes with no ROA: 85492 Total ASNs present in the IPv6 Routing Table: 30554 Average AS path length: 4.3 Longest AS path: 58 Total Origin ASNs present in the IPv6 Routing Table: 30252 Paths with bogon ASNs present in the IPv6 Routing Table: 54 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:1 /20:14 /21:3 /22:7 /23:7 /24:30 /25:8 /26:16 /27:20 /28:195 /29:4283 /30:581 /31:299 /32:22647 /33:3059 /34:2627 /35:1058 /36:6203 /37:1022 /38:1652 /39:1456 /40:13897 /41:942 /42:2535 /43:1054 /44:15282 /45:1769 /46:3361 /47:4069 /48:82422 /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 /64:2 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 11172 5325 Alestra, S. de R.L. de C.V., MX 9808 4355 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 16509 3411 AMAZON-02, US 45609 2436 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 17622 2315 CNCGROUP-GZ China Unicom Guangzhou network, CN 7552 2197 VIETEL-AS-AP Viettel Group, VN 28573 1864 Claro NXT Telecomunicacoes Ltda, BR 24547 1827 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 45271 1756 ICLNET-AS-AP Idea Cellular Limited, IN 12479 1621 UNI2-AS, ES 17623 1447 CNCGROUP-SZ China Unicom Shenzen network, CN 36183 1355 AKAMAI-AS, US 32098 1331 TRANSTELCO-INC, US 39891 1319 ALJAWWALSTC-AS, SA 13335 1272 CLOUDFLARENET, US 17072 1249 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 22773 1239 ASN-CXA-ALL-CCI-22773-RDC, US 38266 1220 VIL-AS-AP Vodafone Idea Ltd, IN 56046 1132 CMNET-JIANGSU-AP China Mobile communications corporation, CN 62240 1122 CLOUVIDER Clouvider - Global ASN, GB End of report