IPv6 R&E Routing Table Report 21:40 GMT Sun 13 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: 221381 Number of IPv6 prefixes with a valid ROA: 138269 Number of IPv6 prefixes with an invalid ROA: 34 Number of IPv6 prefixes with no ROA: 83078 Total ASNs present in the IPv6 Routing Table: 35049 Average AS path length: 5.4 Longest AS path: 34 Total Origin ASNs present in the IPv6 Routing Table: 34694 Paths with bogon ASNs present in the IPv6 Routing Table: 24 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 /27:19 /28:154 /29:5255 /30:738 /31:332 /32:25939 /33:4797 /34:4757 /35:1772 /36:8619 /37:1285 /38:2288 /39:1751 /40:23607 /41:1475 /42:2786 /43:1273 /44:20724 /45:2762 /46:4972 /47:6694 /48:99283 /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 6659 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5147 AMAZON-02, US 7552 3964 VIETEL-AS-AP Viettel Group, VN 45609 3325 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 13335 2588 CLOUDFLARENET, US 11172 2343 Alestra, S. de R.L. de C.V., MX 60539 2035 HUICAST_TELECOM, HK 39891 1880 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 1509 CNCGROUP-GZ China Unicom Guangzhou network, CN 56041 1500 CMNET-ZHEJIANG-AP China Mobile communications corporation 32098 1487 TRANSTELCO-INC, US 22773 1463 ASN-CXA-ALL-CCI-22773-RDC, US 6167 1419 CELLCO-PART, US 56046 1411 CMNET-JIANGSU-AP China Mobile communications corporation, 12479 1394 UNI2-AS, ES 45271 1369 VIL-AS-AP Vodafone Idea Ltd, IN 38266 1337 VIL-AS-AP Vodafone Idea Ltd, IN End of report