IPv6 R&E Routing Table Report 23:09 GMT Tue 06 May, 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: 213344 Number of IPv6 prefixes with a valid ROA: 131182 Number of IPv6 prefixes with an invalid ROA: 521 Number of IPv6 prefixes with no ROA: 81641 Total ASNs present in the IPv6 Routing Table: 34288 Average AS path length: 4.7 Longest AS path: 44 Total Origin ASNs present in the IPv6 Routing Table: 33950 Paths with bogon ASNs present in the IPv6 Routing Table: 3 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:1 /20:12 /21:3 /22:6 /23:6 /24:36 /25:11 /26:20 /27:19 /28:151 /29:5294 /30:728 /31:327 /32:25206 /33:3965 /34:3597 /35:1372 /36:7539 /37:1103 /38:2243 /39:1661 /40:20096 /41:1346 /42:2781 /43:1253 /44:21299 /45:2817 /46:5344 /47:7827 /48:96760 /49:3 /50:2 /51:1 /52:4 /53:1 /54:0 /55:0 /56:107 /57:0 /58:0 /59:0 /60:0 /61:0 /62:0 /63:0 /64:397 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 9808 6597 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5385 AMAZON-02, US 7552 3542 VIETEL-AS-AP Viettel Group, VN 18403 3417 FPT-AS-AP FPT Telecom Company, VN 45609 3311 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 11172 2770 Alestra, S. de R.L. de C.V., MX 39891 1791 ALJAWWALSTC-AS, SA 24547 1731 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 20115 1696 CHARTER-20115, US 13335 1671 CLOUDFLARENET, US 12479 1605 UNI2-AS, ES 28573 1579 Claro NXT Telecomunicacoes Ltda, BR 36183 1552 AKAMAI-AS, US 17622 1512 CNCGROUP-GZ China Unicom Guangzhou network, CN 56041 1499 CMNET-ZHEJIANG-AP China Mobile communications corporation 38266 1437 VIL-AS-AP Vodafone Idea Ltd, IN 32098 1428 TRANSTELCO-INC, US 56046 1400 CMNET-JIANGSU-AP China Mobile communications corporation, 45271 1388 VIL-AS-AP Vodafone Idea Ltd, IN 6167 1319 CELLCO-PART, US End of report