ASN Information - AS51800

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General Information

Name: Fiber Network S.R.O.
Domain: fiber.cz
Country: CZ
Type: isp
Registry: RIPE_NCC

Prefix Counts

IPv4 Count: 2,048
IPv6 Count: 79,228,162,514,264,337,593,543,950,336

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
217.28.80.0/21 CZ FIBER-NETWORKS-APA Fiber Network S.R.O. RIPE_NCC ASSIGNED PA 2,048

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2a02:28a8::/32 CZ CZ-FIBER-20101105 Fiber Network S.R.O. RIPE_NCC ALLOCATED-BY-RIR

Network Relationships

Upstreams: AS49025
Downstreams: AS51400