IPv6 R&E Routing Table Report 22:00 GMT Thu 15 Sep, 2022 IPv6 BGP Table (R&E) as seen at Internet2. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/Internet2/ Analysis Summary ---------------- BGP routing table entries examined: 7356 Number of IPv6 prefixes with a valid ROA: 1834 Number of IPv6 prefixes with an invalid ROA: 102 Number of IPv6 prefixes with no ROA: 5420 Total ASNs present in the IPv6 Routing Table: 5175 Average AS path length: 3.7 Longest AS path: 14 Total Origin ASNs present in the IPv6 Routing Table: 5140 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 /26:1 /27:1 /28:10 /29:51 /30:15 /31:3 /32:4563 /33:57 /34:16 /35:31 /36:86 /37:22 /38:41 /39:3 /40:170 /41:11 /42:10 /43:12 /44:146 /45:15 /46:265 /47:41 /48:1768 /49:9 /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 16509 773 AMAZON-02, US 7497 161 CSTNET-AS-AP Computer Network Information Center, CN 14618 144 AMAZON-AES, US 55824 95 NKN-CORE-NW NKN Core Network, IN 45773 68 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 45090 37 TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim 61468 34 CEDIA, EC 8987 21 AMAZON EXPANSION, IE 46047 16 POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID 262156 16 Universidad Nacional de Rosario, AR 24151 15 CNNIC-CRITICAL-AP China Internet Network Infomation Center, 2018 14 TENET-1, ZA 4608 13 APNIC-SERVICES Asia Pacific Network Information Centre, AU 327687 13 RENU, UG 3477 12 NOAA-NWAVE, US 19679 12 DROPBOX, US 559 11 SWITCH Peering requests: peering@switch.ch, CH End of report