asn.dev

Upstream networks

AS57701 ASMTK

Residential ARIN Cable/DSL/ISP

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS57701: 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
AS12912T-Mobile Polska S.A.UnclassifiedIPv4 IPv679
AS5617Orange Polska Spolka AkcyjnaMobileIPv4 IPv656
AS201054Stowarzyszenie e-PoludnieUnclassifiedIPv616
AS24482SG.GSHostingIPv4 IPv63

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 2026-10-22 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.12M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.