This is an automated weekly mailing describing the state of the IPv6 Research & Education Routing Table received by NSRC's collector from USP. Daily listings are sent to ren-bgp-stats-all@lists.nsrc.org. For historical data, please see https://bgp.nsrc.org/REN. If you have any comments please contact Philip Smith . IPv6 R&E Routing Table Report 21:40 GMT Sat 07 Mar, 2026 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: 231210 Number of IPv6 prefixes with a valid ROA: 153910 Number of IPv6 prefixes with an invalid ROA: 34 Number of IPv6 prefixes with no ROA: 77266 Total ASNs present in the IPv6 Routing Table: 35968 Average AS path length: 5.5 Longest AS path: 36 Total Origin ASNs present in the IPv6 Routing Table: 35615 Paths with bogon ASNs present in the IPv6 Routing Table: 6 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:1 /20:14 /21:3 /22:6 /23:6 /24:41 /25:12 /26:17 /27:18 /28:153 /29:5330 /30:814 /31:336 /32:26153 /33:4583 /34:4004 /35:1459 /36:8616 /37:1212 /38:2624 /39:1763 /40:22296 /41:1602 /42:2812 /43:1305 /44:23238 /45:4268 /46:4903 /47:7035 /48:106585 /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 6905 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5451 AMAZON-02 - Amazon.com, Inc., US 7552 3979 VIETEL-AS-AP Viettel Group, VN 45609 3494 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 13335 2758 CLOUDFLARENET - Cloudflare, Inc., US 11172 2369 Alestra, S. de R.L. de C.V., MX 39891 2058 ALJAWWALSTC-AS, SA 17622 1964 CNCGROUP-GZ China Unicom Guangzhou network, CN 56041 1861 CMNET-ZHEJIANG-AP China Mobile communications corporation 32098 1793 TRANSTELCO-INC - Transtelco Inc, US 24547 1736 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 28573 1661 Claro NXT Telecomunicacoes Ltda, BR 36183 1645 AKAMAI-AS - Akamai Technologies, Inc., US 12479 1523 UNI2-AS, ES 56046 1521 CMNET-JIANGSU-AP China Mobile communications corporation, 6167 1507 CELLCO-PART - Verizon Business, US 36992 1451 ETISALAT-MISR, EG 22773 1449 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 17072 1426 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 38266 1342 VIL-AS-AP Vodafone Idea Ltd, IN End of report