This is an automated weekly mailing describing the state of the IPv6 Research & Education Routing Table received by NSRC's collector from RENU. 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 18:39 GMT Sat 30 Mar, 2024 IPv6 BGP Table (Global) as seen at RENU. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/RENU/ Analysis Summary ---------------- BGP routing table entries examined: 198915 Number of IPv6 prefixes with a valid ROA: 113547 Number of IPv6 prefixes with an invalid ROA: 1752 Number of IPv6 prefixes with no ROA: 83616 Total ASNs present in the IPv6 Routing Table: 32908 Average AS path length: 5.1 Longest AS path: 22 Total Origin ASNs present in the IPv6 Routing Table: 32605 Paths with bogon ASNs present in the IPv6 Routing Table: 494 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:14 /21:3 /22:7 /23:7 /24:32 /25:8 /26:16 /27:21 /28:207 /29:4623 /30:612 /31:324 /32:24354 /33:4230 /34:4087 /35:1429 /36:7368 /37:1115 /38:1935 /39:1346 /40:18779 /41:1052 /42:2653 /43:1113 /44:17943 /45:2583 /46:3774 /47:5545 /48:92125 /49:11 /50:0 /51:1 /52:41 /53:0 /54:0 /55:0 /56:3 /57:0 /58:0 /59:0 /60:3 /61:1 /62:0 /63:2 /64:462 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 11172 6641 Alestra, S. de R.L. de C.V., MX 16509 4710 AMAZON-02, US 9808 4658 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., 7552 2911 VIETEL-AS-AP Viettel Group, VN 45609 2567 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 60539 2054 HUICAST_TELECOM, HK 24547 2027 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Limit 45271 1828 ICLNET-AS-AP Idea Cellular Limited, IN 39891 1538 ALJAWWALSTC-AS, SA 17622 1536 CNCGROUP-GZ China Unicom Guangzhou network, CN 12479 1511 UNI2-AS, ES 38266 1506 VIL-AS-AP Vodafone Idea Ltd, IN 13335 1472 CLOUDFLARENET, US 28573 1461 Claro NXT Telecomunicacoes Ltda, BR 327687 1401 RENU, UG 36183 1379 AKAMAI-AS, US 32098 1363 TRANSTELCO-INC, US 17072 1319 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX 132884 1284 SUMMIT-BD Summit Communications Limited, BD 6167 1188 CELLCO-PART, US End of report