asn.dev

Upstream networks

AS399049 JW-FLASHFIBER-01

Unclassified APNIC

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS399049: 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 IPv61,627
AS40463Alabama Fiber NetworkResidentialIPv4 IPv6506
AS174Cogent Communications, LLCTransitIPv4 IPv6461
AS13760Uniti Fiber Holdings Inc.ResidentialIPv424

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 2026-10-26 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.