IPv6 R&E Routing Table Report 23:08 GMT Mon 26 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: 216181 Number of IPv6 prefixes with a valid ROA: 133672 Number of IPv6 prefixes with an invalid ROA: 798 Number of IPv6 prefixes with no ROA: 81711 Total ASNs present in the IPv6 Routing Table: 34467 Average AS path length: 4.7 Longest AS path: 34 Total Origin ASNs present in the IPv6 Routing Table: 34123 Paths with bogon ASNs present in the IPv6 Routing Table: 5 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:1 /20:12 /21:3 /22:6 /23:6 /24:37 /25:11 /26:20 /27:19 /28:152 /29:5306 /30:729 /31:327 /32:25347 /33:3976 /34:3654 /35:1393 /36:7577 /37:1127 /38:2260 /39:1661 /40:20368 /41:1358 /42:2786 /43:1251 /44:22111 /45:2817 /46:5694 /47:8003 /48:97645 /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 /64:396 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 9808 6627 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5068 AMAZON-02, US 7552 3910 VIETEL-AS-AP Viettel Group, VN 18403 3489 FPT-AS-AP FPT Telecom Company, VN 45609 3334 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 13335 2313 CLOUDFLARENET, US 11172 2059 Alestra, S. de R.L. de C.V., MX 39891 1806 ALJAWWALSTC-AS, SA 20115 1778 CHARTER-20115, US 24547 1731 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 36183 1641 AKAMAI-AS, US 12479 1609 UNI2-AS, ES 28573 1579 Claro NXT Telecomunicacoes Ltda, BR 17622 1512 CNCGROUP-GZ China Unicom Guangzhou network, CN 56041 1499 CMNET-ZHEJIANG-AP China Mobile communications corporation 32098 1440 TRANSTELCO-INC, US 38266 1435 VIL-AS-AP Vodafone Idea Ltd, IN 56046 1403 CMNET-JIANGSU-AP China Mobile communications corporation, 45271 1342 VIL-AS-AP Vodafone Idea Ltd, IN 6167 1339 CELLCO-PART, US End of report