IPv6 R&E Routing Table Report 22:00 GMT Mon 29 May, 2023 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: 7508 Number of IPv6 prefixes with a valid ROA: 2179 Number of IPv6 prefixes with an invalid ROA: 4 Number of IPv6 prefixes with no ROA: 5325 Total ASNs present in the IPv6 Routing Table: 5162 Average AS path length: 3.6 Longest AS path: 14 Total Origin ASNs present in the IPv6 Routing Table: 5124 Paths with bogon ASNs present in the IPv6 Routing Table: 0 IPv6 Subnet Table ----------------- /16:0 /17:0 /18:0 /19:0 /20:1 /21:1 /22:1 /23:0 /24:1 /25:0 /26:0 /27:0 /28:10 /29:57 /30:16 /31:3 /32:4539 /33:59 /34:15 /35:31 /36:76 /37:26 /38:44 /39:3 /40:154 /41:9 /42:8 /43:12 /44:152 /45:15 /46:378 /47:42 /48:1844 /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 985 AMAZON-02, US 14618 204 AMAZON-AES, US 7497 159 CSTNET-AS-AP Computer Network Information Center, CN 55824 93 NKN-CORE-NW NKN Core Network, IN 45773 67 HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa 4758 59 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 45090 37 TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim 61468 32 CEDIA, EC 8987 31 AMAZON EXPANSION, IE 37963 23 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN 327687 17 RENU, UG 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 680 12 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e 19679 12 DROPBOX, US 1916 11 Rede Nacional de Ensino e Pesquisa, BR 58834 10 GCABLENET Guangdong Cable Corporation Limited, CN End of report