IPv6 R&E Routing Table Report 23:08 GMT Wed 04 Jun, 2025 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: 216684 Number of IPv6 prefixes with a valid ROA: 135173 Number of IPv6 prefixes with an invalid ROA: 901 Number of IPv6 prefixes with no ROA: 80610 Total ASNs present in the IPv6 Routing Table: 34506 Average AS path length: 4.7 Longest AS path: 34 Total Origin ASNs present in the IPv6 Routing Table: 34155 Paths with bogon ASNs present in the IPv6 Routing Table: 6 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:1 /20:12 /21:3 /22:6 /23:6 /24:37 /25:11 /26:19 /27:19 /28:153 /29:5364 /30:733 /31:328 /32:25376 /33:3968 /34:3661 /35:1401 /36:7598 /37:1126 /38:2268 /39:1666 /40:20371 /41:1371 /42:2791 /43:1250 /44:22010 /45:2735 /46:5683 /47:7998 /48:98192 /49:3 /50:2 /51:1 /52:4 /53:1 /54:0 /55:0 /56:111 /57:0 /58:0 /59:0 /60:0 /61:0 /62:0 /63:0 /64:398 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 9808 6636 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5094 AMAZON-02, US 7552 3916 VIETEL-AS-AP Viettel Group, VN 18403 3468 FPT-AS-AP FPT Telecom Company, VN 45609 3374 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 13335 2542 CLOUDFLARENET, US 11172 2103 Alestra, S. de R.L. de C.V., MX 39891 1842 ALJAWWALSTC-AS, SA 20115 1781 CHARTER-20115, US 36183 1744 AKAMAI-AS, US 24547 1731 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 12479 1606 UNI2-AS, ES 28573 1583 Claro NXT Telecomunicacoes Ltda, BR 17622 1512 CNCGROUP-GZ China Unicom Guangzhou network, CN 56041 1499 CMNET-ZHEJIANG-AP China Mobile communications corporation 32098 1454 TRANSTELCO-INC, US 38266 1436 VIL-AS-AP Vodafone Idea Ltd, IN 56046 1403 CMNET-JIANGSU-AP China Mobile communications corporation, 6167 1355 CELLCO-PART, US 45271 1342 VIL-AS-AP Vodafone Idea Ltd, IN End of report