IPv6 R&E Routing Table Report 20:10 GMT Sun 25 Dec, 2022 IPv6 BGP Table (R&E) as seen at CERNET. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/CERNET/ Analysis Summary ---------------- BGP routing table entries examined: 1659 Number of IPv6 prefixes with a valid ROA: 864 Number of IPv6 prefixes with an invalid ROA: 18 Number of IPv6 prefixes with no ROA: 777 Total ASNs present in the IPv6 Routing Table: 877 Average AS path length: 4.7 Longest AS path: 16 Total Origin ASNs present in the IPv6 Routing Table: 839 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:0 /20:2 /21:1 /22:0 /23:0 /24:2 /25:0 /26:0 /27:0 /28:5 /29:50 /30:12 /31:0 /32:367 /33:32 /34:8 /35:12 /36:46 /37:4 /38:12 /39:1 /40:100 /41:9 /42:5 /43:2 /44:93 /45:15 /46:8 /47:13 /48:859 /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 55824 95 NKN-CORE-NW NKN Core Network, IN 45773 66 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa 4758 62 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 668 46 DNIC-AS-00668, US 61468 34 CEDIA, EC 46047 16 POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID 262156 16 Universidad Nacional de Rosario, AR 2018 14 TENET-1, ZA 3477 14 NOAA-NWAVE, US 327687 12 RENU, UG 559 11 SWITCH Peering requests: peering@switch.ch, CH 680 11 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e 786 9 JANET Jisc Services Limited, GB 6262 9 CSIRO Commonwealth Scientific and Industrial, AU 7575 9 AARNET-AS-AP Australian Academic and Research Network AARNet 47065 9 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065, US 134715 9 DRUKREN-MOIC-AS Ministry of Information & Communications Thi 3 8 MIT-GATEWAYS, US 271 8 BCNET-AS, CA 5744 8 USPTO, US End of report