Upstream networks
AS54391 CRUTCHFIELD
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS54391: 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.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS32133 | Ting Fiber Inc. | Unclassified | IPv4 IPv6 | 63 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 49 |
| AS29944 | Latisys-Ashburn, LLC | Unclassified | IPv4 IPv6 | 44 |
| AS7795 | LUMOS Networks, Inc. | Hosting | IPv6 | 29 |
| AS21508 | Comcast Cable Communications, LLC | Unclassified | IPv4 | 2 |
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.