Upstream networks
AS20552 HORYZONT
Hosting RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS20552: 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 |
|---|---|---|---|---|
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 1,049 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 261 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 100 |
| AS50606 | Horyzont Technologie Internetowe sp.z.o.o. | Unclassified | IPv4 | 46 |
| AS29314 | VECTRA S.A. | Residential | IPv4 | 22 |
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.