IPv6 R&E Routing Table Report 17:20 GMT Thu 06 Nov, 2025 IPv6 BGP Table (R&E) as seen at HEANET. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/HEANET/ Analysis Summary ---------------- BGP routing table entries examined: 1209 Number of IPv6 prefixes with a valid ROA: 698 Number of IPv6 prefixes with an invalid ROA: 0 Number of IPv6 prefixes with no ROA: 511 Total ASNs present in the IPv6 Routing Table: 559 Average AS path length: 4.3 Longest AS path: 16 Total Origin ASNs present in the IPv6 Routing Table: 519 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:0 /20:0 /21:0 /22:0 /23:0 /24:0 /25:0 /26:0 /27:0 /28:4 /29:39 /30:10 /31:0 /32:201 /33:21 /34:9 /35:11 /36:43 /37:2 /38:9 /39:2 /40:69 /41:3 /42:3 /43:1 /44:28 /45:12 /46:6 /47:8 /48:691 /49:10 /50:3 /51:0 /52:2 /53:0 /54:0 /55:0 /56:3 /57:0 /58:0 /59:0 /60:3 /61:0 /62:0 /63:2 /64:14 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 7497 172 CSTNET-AS-AP Computer Network Information Center of Chine 55824 92 NKN-CORE-NW NKN Core Network, IN 4758 59 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 8895 32 ISU Internet Services Unit ISU, SA 680 23 DFN Verein zur Foerderung eines Deutschen Forschungsnetze 3477 16 NOAA-NWAVE, US 46047 16 POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID 2018 14 TENET-1, ZA 683 13 ARGONNE-AS, US 63800 10 SERVER-G SERVER-G Group, JP 237 9 MERIT-AS-14, US 559 9 SWITCH Switch, Swiss Academic and Research Network, CH 2611 7 BELNET, BE 3267 7 NIKS, RU 37215 7 MAREN, MW 59103 7 SOFTETHER SoftEther Corporation, JP 11537 6 INTERNET2-RESEARCH-EDU, US 24090 6 UNISAINS-AS-AP Universiti Sains Malaysia USM, MY 38299 6 REANNZ-CORP-NZ-AP REANNZ Corporate, NZ 263282 6 FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA, BR End of report