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 02 Jul, 2022 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: 156440 Number of IPv6 prefixes with a valid ROA: 63836 Number of IPv6 prefixes with an invalid ROA: 1085 Number of IPv6 prefixes with no ROA: 91519 Total ASNs present in the IPv6 Routing Table: 28946 Average AS path length: 4.2 Longest AS path: 38 Total Origin ASNs present in the IPv6 Routing Table: 28639 Paths with bogon ASNs present in the IPv6 Routing Table: 11 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:15 /21:3 /22:7 /23:7 /24:28 /25:8 /26:15 /27:20 /28:185 /29:4338 /30:532 /31:286 /32:21995 /33:3256 /34:2875 /35:1151 /36:6054 /37:968 /38:1472 /39:1094 /40:12530 /41:825 /42:2993 /43:1253 /44:12847 /45:1313 /46:3233 /47:2944 /48:74190 /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 3869 Alestra, S. de R.L. de C.V., MX 9808 3474 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 17622 2424 CNCGROUP-GZ China Unicom Guangzhou network, CN 45609 2234 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 16509 2202 AMAZON-02, US 7552 2167 VIETEL-AS-AP Viettel Group, VN 45271 1758 ICLNET-AS-AP Idea Cellular Limited, IN 24547 1623 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 12479 1617 UNI2-AS, ES 28573 1481 Claro NXT Telecomunicacoes Ltda, BR 17623 1438 CNCGROUP-SZ China Unicom Shenzen network, CN 36183 1324 AKAMAI-AS, US 39891 1272 ALJAWWALSTC-AS, SA 22773 1255 ASN-CXA-ALL-CCI-22773-RDC, US 32098 1127 TRANSTELCO-INC, US 62240 1120 CLOUVIDER Clouvider - Global ASN, GB 56046 1087 CMNET-JIANGSU-AP China Mobile communications corporation, CN 38266 1074 VODAFONE-IN Vodafone India Ltd., IN 13335 1039 CLOUDFLARENET, US 56044 971 CMNET-AS-LIAONING China Mobile communications corporation, C End of report