asn.dev

Upstream networks

AS43973 OSMP-AS

Unclassified RIPE

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS43973: 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
AS12389PJSC RostelecomResidentialIPv4228
AS197068HLL LLCHostingIPv4118
AS199231Datalahti OyUnclassifiedIPv471
AS3216PJSC "Vimpelcom"MobileIPv466
AS57304JSC "RetnNet"UnclassifiedIPv460
AS9002RETN LimitedUnclassifiedIPv46

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 2026-10-24 16:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.19M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.