asn.dev

Upstream networks

AS25181 EU-SONY

Unclassified RIPE

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS25181: 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
AS6461Zayo BandwidthTransitIPv4 IPv6360
AS1257Tele2 Sverige ABMobileIPv4124
AS33353Sony Interactive Entertainment LLCHostingIPv4 IPv666
AS8220COLT Technology Services Group LimitedHostingIPv632
AS6696VERIXI SAUnclassifiedIPv630
AS13030Init7 (Switzerland) Ltd.HostingIPv621
AS64516unnamedUnclassifiedIPv61

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 2026-10-19 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.