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 31 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: 167899 Number of IPv6 prefixes with a valid ROA: 74575 Number of IPv6 prefixes with an invalid ROA: 26 Number of IPv6 prefixes with no ROA: 93298 Total ASNs present in the IPv6 Routing Table: 30256 Average AS path length: 5.4 Longest AS path: 33 Total Origin ASNs present in the IPv6 Routing Table: 29944 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 /28:192 /29:4395 /30:632 /31:281 /32:22952 /33:3679 /34:3442 /35:1343 /36:6497 /37:987 /38:1676 /39:1413 /40:13538 /41:933 /42:2387 /43:1140 /44:14775 /45:1595 /46:3329 /47:3493 /48:79110 /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 4122 Alestra, S. de R.L. de C.V., MX 9808 3958 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 16509 2848 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 1824 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 28573 1726 Claro NXT Telecomunicacoes Ltda, BR 12479 1628 UNI2-AS, ES 17623 1473 CNCGROUP-SZ China Unicom Shenzen network, CN 39891 1416 ALJAWWALSTC-AS, SA 36183 1312 AKAMAI-AS, US 32098 1279 TRANSTELCO-INC, US 22773 1262 ASN-CXA-ALL-CCI-22773-RDC, US 38266 1188 VODAFONE-IN Vodafone India Ltd., IN 62240 1129 CLOUVIDER Clouvider - Global ASN, GB 56046 1125 CMNET-JIANGSU-AP China Mobile communications corporation, CN 13335 1122 CLOUDFLARENET, US 17072 1082 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX End of report