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 21:13 GMT Sat 20 May, 2023 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: 182811 Number of IPv6 prefixes with a valid ROA: 91366 Number of IPv6 prefixes with an invalid ROA: 1066 Number of IPv6 prefixes with no ROA: 90379 Total ASNs present in the IPv6 Routing Table: 31171 Average AS path length: 4.4 Longest AS path: 34 Total Origin ASNs present in the IPv6 Routing Table: 30867 Paths with bogon ASNs present in the IPv6 Routing Table: 278 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:14 /21:3 /22:7 /23:7 /24:30 /25:8 /26:16 /27:20 /28:198 /29:4355 /30:598 /31:304 /32:23135 /33:3861 /34:3504 /35:1345 /36:6844 /37:1035 /38:1669 /39:1524 /40:14446 /41:969 /42:2652 /43:1233 /44:16827 /45:1942 /46:4838 /47:5148 /48:86276 /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 5435 Alestra, S. de R.L. de C.V., MX 9808 4361 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 18403 4076 FPT-AS-AP FPT Telecom Company, VN 16509 3434 AMAZON-02, US 45609 2457 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 17622 2311 CNCGROUP-GZ China Unicom Guangzhou network, CN 7552 2202 VIETEL-AS-AP Viettel Group, VN 28573 1840 Claro NXT Telecomunicacoes Ltda, BR 24547 1828 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 45271 1747 ICLNET-AS-AP Idea Cellular Limited, IN 12479 1620 UNI2-AS, ES 17623 1448 CNCGROUP-SZ China Unicom Shenzen network, CN 36183 1376 AKAMAI-AS, US 32098 1343 TRANSTELCO-INC, US 22773 1329 ASN-CXA-ALL-CCI-22773-RDC, US 39891 1317 ALJAWWALSTC-AS, SA 38266 1301 VIL-AS-AP Vodafone Idea Ltd, IN 13335 1274 CLOUDFLARENET, US 17072 1259 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 62240 1219 CLOUVIDER Clouvider - Global ASN, GB End of report