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 21:39 GMT Sat 24 Dec, 2022 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: 167838 Number of IPv6 prefixes with a valid ROA: 75022 Number of IPv6 prefixes with an invalid ROA: 30 Number of IPv6 prefixes with no ROA: 92786 Total ASNs present in the IPv6 Routing Table: 30183 Average AS path length: 5.4 Longest AS path: 52 Total Origin ASNs present in the IPv6 Routing Table: 29873 Paths with bogon ASNs present in the IPv6 Routing Table: 78 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:16 /21:3 /22:7 /23:8 /24:30 /25:8 /26:15 /27:20 /28:191 /29:4381 /30:632 /31:283 /32:22905 /33:3691 /34:3424 /35:1348 /36:6488 /37:986 /38:1614 /39:1276 /40:13225 /41:938 /42:2414 /43:1138 /44:14666 /45:1593 /46:3363 /47:3271 /48:79901 /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 11172 4121 Alestra, S. de R.L. de C.V., MX 9808 3890 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 16509 2845 AMAZON-02, US 45609 2386 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 17622 2337 CNCGROUP-GZ China Unicom Guangzhou network, CN 7552 2160 VIETEL-AS-AP Viettel Group, VN 45271 1844 ICLNET-AS-AP Idea Cellular Limited, IN 24547 1822 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 28573 1719 Claro NXT Telecomunicacoes Ltda, BR 12479 1627 UNI2-AS, ES 17623 1473 CNCGROUP-SZ China Unicom Shenzen network, CN 39891 1426 ALJAWWALSTC-AS, SA 36183 1354 AKAMAI-AS, US 32098 1277 TRANSTELCO-INC, US 22773 1252 ASN-CXA-ALL-CCI-22773-RDC, US 38266 1188 VODAFONE-IN Vodafone India Ltd., IN 62240 1130 CLOUVIDER Clouvider - Global ASN, GB 56046 1125 CMNET-JIANGSU-AP China Mobile communications corporation, CN 13335 1119 CLOUDFLARENET, US 17072 1079 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX End of report