IPv6 R&E Routing Table Report 22:10 GMT Fri 01 Aug, 2025 IPv6 BGP Table (R&E) as seen at CEDIA. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/CEDIA/ Analysis Summary ---------------- BGP routing table entries examined: 8111 Number of IPv6 prefixes with a valid ROA: 3075 Number of IPv6 prefixes with an invalid ROA: 12 Number of IPv6 prefixes with no ROA: 5024 Total ASNs present in the IPv6 Routing Table: 5183 Average AS path length: 5.3 Longest AS path: 16 Total Origin ASNs present in the IPv6 Routing Table: 5138 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 /24:2 /25:0 /26:0 /27:0 /28:6 /29:58 /30:20 /31:2 /32:4538 /33:33 /34:22 /35:25 /36:111 /37:31 /38:52 /39:7 /40:188 /41:8 /42:17 /43:18 /44:318 /45:26 /46:286 /47:52 /48:2268 /49:7 /50:0 /51:0 /52:2 /53:0 /54:0 /55:0 /56:1 /57:0 /58:0 /59:0 /60:2 /61:0 /62:0 /63:0 /64:10 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 16509 952 AMAZON-02, US 14618 361 AMAZON-AES, US 36492 199 GOOGLEWIFI, US 7497 165 CSTNET-AS-AP Computer Network Information Center of Chine 396982 164 GOOGLE-CLOUD-PLATFORM, US 15169 99 GOOGLE, US 55824 92 NKN-CORE-NW NKN Core Network, IN 395973 66 GOOGLE-2, US 45773 63 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, 4758 59 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 8987 38 AWS-GOVCLOUD AWS-GOVCLOUD, IE 3477 24 NOAA-NWAVE, US 680 23 DFN Verein zur Foerderung eines Deutschen Forschungsnetze 271 19 BCNET-AS, CA 6262 17 CSIRO Commonwealth Scientific and Industrial, AU 24363 17 CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong University, CN 46047 17 POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID 4608 16 APNIC-SERVICES Asia Pacific Network Information Centre, A 2018 14 TENET-1, ZA 683 13 ARGONNE-AS, US End of report