IPv6 R&E Routing Table Report 20:10 GMT Tue 15 Nov, 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: 1211 Number of IPv6 prefixes with a valid ROA: 507 Number of IPv6 prefixes with an invalid ROA: 3 Number of IPv6 prefixes with no ROA: 701 Total ASNs present in the IPv6 Routing Table: 754 Average AS path length: 5.1 Longest AS path: 14 Total Origin ASNs present in the IPv6 Routing Table: 715 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:0 /20:2 /21:0 /22:0 /23:0 /24:2 /25:0 /26:0 /27:0 /28:4 /29:48 /30:12 /31:0 /32:309 /33:19 /34:9 /35:12 /36:40 /37:3 /38:12 /39:1 /40:67 /41:6 /42:5 /43:2 /44:104 /45:3 /46:5 /47:12 /48:532 /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 /64:1 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 45773 70 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa 668 16 DNIC-AS-00668, US 46047 16 POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID 3477 13 NOAA-NWAVE, US 327687 13 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 3 8 MIT-GATEWAYS, US 271 8 BCNET-AS, CA 5744 8 USPTO, US 58448 8 AP-CONAC-AS-AP CONAC China Organizational Name Administratio 5501 7 FRAUNHOFER-CLUSTER-BW Research Institutes spread all over Ge 56132 7 MONASHUNI-AU-AS-AP Monash University, AU 57021 7 NTP-SE Anycasted NTP services from Netnod IXPs, SE 396955 7 INTERNET2-BLEND, US 237 6 MERIT-AS-14, US 2611 6 BELNET, BE End of report