IPv6 R&E Routing Table Report 22:10 GMT Tue 21 Feb, 2023 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: 7638 Number of IPv6 prefixes with a valid ROA: 2163 Number of IPv6 prefixes with an invalid ROA: 107 Number of IPv6 prefixes with no ROA: 5368 Total ASNs present in the IPv6 Routing Table: 5155 Average AS path length: 5.5 Longest AS path: 16 Total Origin ASNs present in the IPv6 Routing Table: 5123 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:0 /20:2 /21:2 /22:2 /23:0 /24:1 /25:0 /26:0 /27:0 /28:8 /29:54 /30:17 /31:6 /32:4557 /33:58 /34:11 /35:31 /36:74 /37:20 /38:28 /39:3 /40:171 /41:11 /42:9 /43:21 /44:210 /45:32 /46:214 /47:44 /48:2027 /49:9 /50:0 /51:0 /52:1 /53:0 /54:0 /55:0 /56:0 /57:0 /58:0 /59:0 /60:0 /61:0 /62:0 /63:0 /64:15 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 16509 500 AMAZON-02, US 36492 413 GOOGLEWIFI, US 14618 194 AMAZON-AES, US 7497 159 CSTNET-AS-AP Computer Network Information Center, CN 55824 93 NKN-CORE-NW NKN Core Network, IN 15169 82 GOOGLE, US 45773 69 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa 37963 63 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN 4758 62 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 133111 61 CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN 396982 58 GOOGLE-CLOUD-PLATFORM, US 45090 37 TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim 395973 30 GOOGLE-2, US 262156 16 Universidad Nacional de Rosario, AR 2018 15 TENET-1, ZA 3477 15 NOAA-NWAVE, US 24151 15 CNNIC-CRITICAL-AP China Internet Network Infomation Center, 4608 13 APNIC-SERVICES Asia Pacific Network Information Centre, AU 327687 13 RENU, UG 559 11 SWITCH Peering requests: peering@switch.ch, CH End of report