This is an automated weekly mailing describing the state of the IPv6 Research & Education Routing Table received by NSRC's collector from AARNET (Brisbane). 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 21:14 GMT Sat 22 Mar, 2025 IPv6 BGP Table (Global) as seen at AARNET (Brisbane). Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/ Analysis Summary ---------------- BGP routing table entries examined: 212911 Number of IPv6 prefixes with a valid ROA: 129447 Number of IPv6 prefixes with an invalid ROA: 52 Number of IPv6 prefixes with no ROA: 83412 Total ASNs present in the IPv6 Routing Table: 34550 Average AS path length: 4.4 Longest AS path: 45 Total Origin ASNs present in the IPv6 Routing Table: 34212 Paths with bogon ASNs present in the IPv6 Routing Table: 13 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:13 /21:3 /22:6 /23:8 /24:37 /25:12 /26:20 /27:20 /28:153 /29:5397 /30:733 /31:336 /32:25533 /33:4715 /34:4617 /35:1613 /36:8244 /37:1315 /38:2316 /39:1769 /40:19989 /41:1442 /42:2876 /43:1236 /44:20135 /45:2829 /46:4388 /47:6102 /48:97051 /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 5799 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5508 AMAZON-02, US 45609 3215 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 7552 3172 VIETEL-AS-AP Viettel Group, VN 11172 2692 Alestra, S. de R.L. de C.V., MX 39891 1791 ALJAWWALSTC-AS, SA 24547 1747 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 13335 1710 CLOUDFLARENET, US 45271 1609 VIL-AS-AP Vodafone Idea Ltd, IN 12479 1593 UNI2-AS, ES 28573 1585 Claro NXT Telecomunicacoes Ltda, BR 36183 1570 AKAMAI-AS, US 17622 1526 CNCGROUP-GZ China Unicom Guangzhou network, CN 38266 1433 VIL-AS-AP Vodafone Idea Ltd, IN 56041 1414 CMNET-ZHEJIANG-AP China Mobile communications corporation 32098 1375 TRANSTELCO-INC, US 17072 1296 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 22773 1295 ASN-CXA-ALL-CCI-22773-RDC, US 6167 1273 CELLCO-PART, US 56044 1247 CMNET-AS-LIAONING China Mobile communications corporation End of report