Upstream networks
AS51944 PROMEDIA-IPV-AS
Residential RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS51944: 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 |
|---|---|---|---|---|
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 366 |
| AS212261 | Stowarzyszenie e-Poludnie | Unclassified | IPv4 IPv6 | 195 |
| AS201054 | Stowarzyszenie e-Poludnie | Unclassified | IPv4 IPv6 | 112 |
| AS6939 | Hurricane Electric LLC | Transit | IPv6 | 33 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 14 |
| AS29504 | Freenet Liberec, z.s. | Unclassified | IPv4 IPv6 | 14 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 14 |
| AS6204 | INTERKVM HOST SRL | Unclassified | IPv4 | 12 |
| AS8447 | A1 Telekom Austria AG | Residential | IPv4 | 12 |
| AS20562 | Broadband Hosting B.V. | Hosting | IPv4 | 12 |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | Unclassified | IPv6 | 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 2026-10-11 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.47M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.