Upstream networks
AS203156 RELAYIFY-LLC
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS203156: 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 |
|---|---|---|---|---|
| AS49592 | Pipe Networks GmbH | Unclassified | IPv4 | 1,153 |
| AS49453 | Global Layer B.V. | Hosting | IPv4 | 120 |
| AS64457 | Matteo Fruhwald trading as PipeHost e.U. | Unclassified | IPv4 | 117 |
| AS212477 | RoyaleHosting BV | Hosting | IPv4 | 59 |
| AS51396 | Pfcloud UG (haftungsbeschrankt) | Hosting | IPv6 | 34 |
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 2026-10-25 12:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.