asn.dev

Upstream networks

AS51744 ASJABLONKA

Unclassified RIPE Non-Profit

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS51744: 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
AS15935ha-vel internet s.r.o.UnclassifiedIPv4 IPv644
AS39392SH.cz s.r.o.HostingIPv4 IPv631
AS6939Hurricane Electric LLCTransitIPv613
AS29504Freenet Liberec, z.s.UnclassifiedIPv4 IPv62
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv62
AS24482SG.GSHostingIPv61

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 2026-10-30 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.49M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.