asn.dev

Upstream networks

AS39603 P4NET P4 Play network operator

Residential RIPE

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS39603: 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
AS1299Arelion Sweden ABTransitIPv4 IPv6379
AS3356Level 3 Parent, LLCTransitIPv4 IPv6305
AS6939Hurricane Electric LLCTransitIPv4 IPv6166
AS174Cogent Communications, LLCTransitIPv4 IPv6125
AS29314VECTRA S.A.ResidentialIPv4 IPv655
AS9141P4 Sp. z o.o.MobileIPv453
AS24482SG.GSHostingIPv4 IPv617
AS33891Core-Backbone GmbHHostingIPv417
AS34927iFog GmbHHostingIPv415
AS24748Atman Sp. z o.o.HostingIPv43
AS29632Netassist International EOODUnclassifiedIPv61
AS201054Stowarzyszenie e-PoludnieUnclassifiedIPv61

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 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.