Upstream networks
AS61272 IST-AS
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS61272: 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 | 989 |
| AS35200 | TransitX Ltd | Unclassified | IPv4 IPv6 | 504 |
| AS13194 | UAB "Bite Lietuva" | Unclassified | IPv4 IPv6 | 495 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 IPv6 | 394 |
| AS40676 | Psychz Networks | Hosting | IPv4 IPv6 | 206 |
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 2026-10-28 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.