Upstream networks
AS25837 DATALINK-IT - DATALINK INFORMATION TECHNOLOGIES INC.
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS25837: 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 |
|---|---|---|---|---|
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 70 |
| AS33132 | Crown Castle Fiber LLC | Unclassified | IPv4 | 31 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 10 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 1 |
| AS24482 | SG.GS | Hosting | IPv4 | 1 |
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 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.