IPv6 R&E Routing Table Report 21:40 GMT Mon 21 Jul, 2025 IPv6 BGP Table (Global) as seen at USP. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/USP/ Analysis Summary ---------------- BGP routing table entries examined: 221268 Number of IPv6 prefixes with a valid ROA: 138208 Number of IPv6 prefixes with an invalid ROA: 34 Number of IPv6 prefixes with no ROA: 83026 Total ASNs present in the IPv6 Routing Table: 35108 Average AS path length: 5.4 Longest AS path: 35 Total Origin ASNs present in the IPv6 Routing Table: 34758 Paths with bogon ASNs present in the IPv6 Routing Table: 22 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:13 /21:3 /22:6 /23:6 /24:37 /25:11 /26:20 /27:20 /28:154 /29:5152 /30:737 /31:332 /32:25856 /33:4829 /34:4799 /35:1766 /36:8619 /37:1318 /38:2318 /39:1753 /40:23212 /41:1480 /42:2781 /43:1277 /44:20800 /45:2744 /46:4976 /47:6700 /48:99546 /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 /64:0 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 9808 6643 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5182 AMAZON-02, US 7552 3968 VIETEL-AS-AP Viettel Group, VN 45609 3329 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 13335 2584 CLOUDFLARENET, US 11172 2390 Alestra, S. de R.L. de C.V., MX 60539 2035 HUICAST_TELECOM, HK 39891 1904 ALJAWWALSTC-AS, SA 24547 1731 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 36183 1652 AKAMAI-AS, US 28573 1577 Claro NXT Telecomunicacoes Ltda, BR 17622 1521 CNCGROUP-GZ China Unicom Guangzhou network, CN 56041 1503 CMNET-ZHEJIANG-AP China Mobile communications corporation 32098 1496 TRANSTELCO-INC, US 22773 1460 ASN-CXA-ALL-CCI-22773-RDC, US 6167 1425 CELLCO-PART, US 56046 1411 CMNET-JIANGSU-AP China Mobile communications corporation, 12479 1391 UNI2-AS, ES 45271 1372 VIL-AS-AP Vodafone Idea Ltd, IN 38266 1328 VIL-AS-AP Vodafone Idea Ltd, IN End of report