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 01 Jan, 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: 143605 Total ASNs present in the IPv6 Routing Table: 27985 Total Origin ASNs present in the IPv6 Routing Table: 27681 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:14 /21:3 /22:7 /23:7 /24:28 /25:8 /26:15 /27:21 /28:123 /29:3975 /30:521 /31:207 /32:21408 /33:3017 /34:2649 /35:1056 /36:5548 /37:933 /38:1712 /39:1230 /40:11221 /41:734 /42:3008 /43:1136 /44:11498 /45:1207 /46:2481 /47:2136 /48:67699 /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 3553 Alestra, S. de R.L. de C.V., MX 9808 2983 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 17622 2425 CNCGROUP-GZ China Unicom Guangzhou network, CN 45609 2270 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 7552 2013 VIETEL-AS-AP Viettel Group, VN 16509 1864 AMAZON-02, US 12479 1603 UNI2-AS, ES 45271 1554 ICLNET-AS-AP Idea Cellular Limited, IN 24547 1512 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 17623 1429 CNCGROUP-SZ China Unicom Shenzen network, CN 28573 1308 CLARO S.A., BR 22773 1272 ASN-CXA-ALL-CCI-22773-RDC, US 36183 1221 AKAMAI-AS, US 56046 1057 CMNET-JIANGSU-AP China Mobile communications corporation, CN 32098 1028 TRANSTELCO-INC, US 62240 1003 CLOUVIDER Clouvider - Global ASN, GB 38266 984 VODAFONE-IN Vodafone India Ltd., IN 56044 966 CMNET-AS-LIAONING China Mobile communications corporation, C 4808 904 CHINA169-BJ China Unicom Beijing Province Network, CN 13335 901 CLOUDFLARENET, US End of report