Upstream networks
AS4208 THE-ISERV-COMPANY
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS4208: 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 |
|---|---|---|---|---|
| AS26554 | US Signal Company, L.L.C. | Unclassified | IPv4 | 316 |
| AS33668 | Comcast Cable Communications, LLC | Residential | IPv4 | 81 |
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 2026-10-30 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.49M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.