IPv6 R&E Routing Table Report 17:05 GMT Sat 08 Mar, 2025 IPv6 BGP Table (R&E) as seen at ASREN. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/ASREN/ Analysis Summary ---------------- BGP routing table entries examined: 1593 Number of IPv6 prefixes with a valid ROA: 899 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 694 Total ASNs present in the IPv6 Routing Table: 786 Average AS path length: 4.4 Longest AS path: 13 Total Origin ASNs present in the IPv6 Routing Table: 758 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:0 /20:1 /21:0 /22:0 /23:0 /24:1 /25:0 /26:0 /27:0 /28:5 /29:56 /30:14 /31:0 /32:340 /33:33 /34:14 /35:18 /36:32 /37:4 /38:10 /39:2 /40:96 /41:2 /42:4 /43:1 /44:97 /45:15 /46:9 /47:11 /48:828 /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 7497 156 CSTNET-AS-AP Computer Network Information Center of Chine 55824 94 NKN-CORE-NW NKN Core Network, IN 45773 64 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, 4758 59 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 3477 23 NOAA-NWAVE, US 24363 17 CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong University, CN 4608 16 APNIC-SERVICES Asia Pacific Network Information Centre, A 6262 16 CSIRO Commonwealth Scientific and Industrial, AU 680 13 DFN Verein zur Foerderung eines Deutschen Forschungsnetze 683 13 ARGONNE-AS, US 61468 10 CEDIA, EC 559 9 SWITCH Peering requests: peering@switch.ch, CH 7575 9 AARNET-AS-AP Australian Academic and Research Network AAR 134715 9 GTA-AS-AP Government Technology Agency, BT 271 8 BCNET-AS, CA 12654 8 RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination 376 7 RISQ-AS, CA 786 7 JANET Jisc Services Limited, GB 3267 7 NIKS, RU 56132 7 MONASHUNI-AU-AS-AP Monash University, AU End of report