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 19 Apr, 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: 214165 Number of IPv6 prefixes with a valid ROA: 130899 Number of IPv6 prefixes with an invalid ROA: 53 Number of IPv6 prefixes with no ROA: 83213 Total ASNs present in the IPv6 Routing Table: 34664 Average AS path length: 4.4 Longest AS path: 45 Total Origin ASNs present in the IPv6 Routing Table: 34330 Paths with bogon ASNs present in the IPv6 Routing Table: 12 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:13 /21:3 /22:6 /23:6 /24:36 /25:11 /26:20 /27:19 /28:152 /29:5404 /30:738 /31:332 /32:25550 /33:4726 /34:4710 /35:1644 /36:8232 /37:1140 /38:2244 /39:1717 /40:20241 /41:1393 /42:2865 /43:1278 /44:20164 /45:2787 /46:4525 /47:6201 /48:98007 /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 5782 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd 16509 5576 AMAZON-02, US 45609 3233 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Serv 7552 3178 VIETEL-AS-AP Viettel Group, VN 11172 2725 Alestra, S. de R.L. de C.V., MX 39891 1791 ALJAWWALSTC-AS, SA 24547 1731 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 13335 1729 CLOUDFLARENET, US 12479 1609 UNI2-AS, ES 28573 1580 Claro NXT Telecomunicacoes Ltda, BR 36183 1564 AKAMAI-AS, US 17622 1521 CNCGROUP-GZ China Unicom Guangzhou network, CN 56041 1499 CMNET-ZHEJIANG-AP China Mobile communications corporation 38266 1450 VIL-AS-AP Vodafone Idea Ltd, IN 45271 1448 VIL-AS-AP Vodafone Idea Ltd, IN 32098 1408 TRANSTELCO-INC, US 20115 1395 CHARTER-20115, US 22773 1325 ASN-CXA-ALL-CCI-22773-RDC, US 6167 1295 CELLCO-PART, US 17072 1287 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX End of report