IPv6 R&E Routing Table Report 20:30 GMT Mon 15 Dec, 2025 IPv6 BGP Table (R&E) as seen at PREGINET. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/PREGINET/ Analysis Summary ---------------- BGP routing table entries examined: 77655 Number of IPv6 prefixes with a valid ROA: 45586 Number of IPv6 prefixes with an invalid ROA: 86 Number of IPv6 prefixes with no ROA: 31983 Total ASNs present in the IPv6 Routing Table: 14953 Average AS path length: 6.7 Longest AS path: 30 Total Origin ASNs present in the IPv6 Routing Table: 13374 Paths with bogon ASNs present in the IPv6 Routing Table: 65 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:1 /20:6 /21:1 /22:4 /23:1 /24:18 /25:7 /26:6 /27:7 /28:50 /29:1629 /30:414 /31:171 /32:10393 /33:1063 /34:946 /35:393 /36:2364 /37:569 /38:1180 /39:789 /40:9285 /41:541 /42:650 /43:358 /44:6464 /45:1421 /46:2629 /47:4231 /48:31737 /49:7 /50:0 /51:0 /52:3 /53:0 /54:0 /55:0 /56:18 /57:0 /58:0 /59:0 /60:3 /61:0 /62:0 /63:3 /64:287 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 16509 4212 AMAZON-02, US 7552 3966 VIETEL-AS-AP Viettel Group, VN 18403 3321 FPT-AS-AP FPT Telecom Company, VN 11172 1802 Alestra, S. de R.L. de C.V., MX 56041 1741 CMNET-ZHEJIANG-AP China Mobile communications corporation 24547 1732 CMNET-V4HEBEI-AS-AP Hebei Mobile Communication Company Li 56046 1516 CMNET-JIANGSU-AP China Mobile communications corporation, 56044 1237 CMNET-AS-LIAONING China Mobile communications corporation 13335 996 CLOUDFLARENET, US 4538 877 ERX-CERNET-BKB China Education and Research Network Cente 17853 793 LGTELECOM-AS-KR LGTELECOM, KR 30036 748 MEDIACOM-ENTERPRISE-BUSINESS, US 56047 722 CMNET-HUNAN-AP China Mobile communications corporation, C 26611 611 COMUNICACION CELULAR S.A. COMCEL S.A., CO 4134 610 CHINANET-BACKBONE No.31,Jin-rong Street, CN 24445 577 CMNET-V4HENAN-AS-AP Henan Mobile Communications Co.,Ltd, 134674 549 TATAPLAYBROADBAND-AS-AP TATA PLAY BROADBAND PRIVATE LIMIT 5416 518 Internet Service Provider, BH 60539 518 HUICAST_TELECOM, HK 45271 504 VIL-AS-AP Vodafone Idea Ltd, IN End of report