Upstream networks
AS25875 VARIO
Hosting ARIN Content
Transit
Upstream networks
Networks observed carrying traffic for AS25875: 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 |
|---|---|---|---|---|
| AS6461 | Zayo Bandwidth | Transit | IPv4 | 374 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 315 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 230 |
| AS57344 | Telehouse EAD | Residential | IPv4 | 178 |
| AS33651 | Comcast Cable Communications, LLC | Unclassified | IPv4 | 118 |
| AS7018 | AT&T Enterprises, LLC | Residential | IPv4 | 68 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 38 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 31 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 26 |
| AS7922 | Comcast Cable Communications, LLC | Residential | IPv4 | 8 |
| AS9002 | RETN Limited | Unclassified | IPv6 | 4 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 2 |
| AS24482 | SG.GS | Hosting | 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 2026-10-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.21M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.