This is an automated weekly mailing describing the state of the IPv6 Research & Education Routing Table received by NSRC's collector from RENU. 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 18:41 GMT Sat 20 Apr, 2024 IPv6 BGP Table (Global) as seen at RENU. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/RENU/ Analysis Summary ---------------- BGP routing table entries examined: 200293 Number of IPv6 prefixes with a valid ROA: 114125 Number of IPv6 prefixes with an invalid ROA: 1939 Number of IPv6 prefixes with no ROA: 84229 Total ASNs present in the IPv6 Routing Table: 32980 Average AS path length: 8.0 Longest AS path: 48 Total Origin ASNs present in the IPv6 Routing Table: 32664 Paths with bogon ASNs present in the IPv6 Routing Table: 494 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:14 /21:3 /22:6 /23:8 /24:32 /25:11 /26:16 /27:21 /28:208 /29:4609 /30:619 /31:324 /32:24546 /33:4314 /34:4156 /35:1421 /36:7400 /37:1146 /38:1952 /39:1358 /40:18625 /41:1066 /42:2452 /43:1124 /44:18656 /45:2578 /46:4006 /47:5557 /48:92426 /49:0 /50:0 /51:1 /52:40 /53:0 /54:0 /55:0 /56:2 /57:0 /58:0 /59:0 /60:1 /61:1 /62:0 /63:1 /64:471 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 11172 6678 Alestra, S. de R.L. de C.V., MX 16509 4721 AMAZON-02, US 9808 4710 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 7552 2910 VIETEL-AS-AP Viettel Group, VN 45609 2632 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 60539 2053 HUICAST_TELECOM, HK 24547 2029 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 45271 1818 ICLNET-AS-AP Idea Cellular Limited, IN 13335 1609 CLOUDFLARENET, US 39891 1537 ALJAWWALSTC-AS, SA 17622 1534 CNCGROUP-GZ China Unicom Guangzhou network, CN 12479 1514 UNI2-AS, ES 38266 1510 VIL-AS-AP Vodafone Idea Ltd, IN 28573 1460 Claro NXT Telecomunicacoes Ltda, BR 327687 1450 RENU, UG 32098 1379 TRANSTELCO-INC, US 36183 1379 AKAMAI-AS, US 17072 1317 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 132884 1284 SUMMIT-BD Summit Communications Limited, BD 6167 1193 CELLCO-PART, US End of report