asn.dev

Upstream networks

AS51331 MODERNTV

Hosting RIPE

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS51331: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS25512CD-Telematika a.s.UnclassifiedIPv4 IPv6170
AS42000Futruy s.r.o.UnclassifiedIPv687
AS6939Hurricane Electric LLCTransitIPv466
AS25248RADIOKOMUNIKACE a.s.UnclassifiedIPv4 IPv662
AS8778Slovanet a.s.ResidentialIPv459
AS8251FreeTel, s.r.o.HostingIPv447
AS24482SG.GSHostingIPv4 IPv69
AS29504Freenet Liberec, z.s.UnclassifiedIPv4 IPv69
AS20562Broadband Hosting B.V.HostingIPv46
AS37721Virtual Technologies & SolutionsResidentialIPv46

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.

Derived from routing tables collected at 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.