Upstream networks
AS203389 BARTSAT-AS TELEWIZJA KABLOWA "BART-SAT"-STOWARZYSZENIE W BARTOSZYCACH
Residential RIPE Cable/DSL/ISP
Transit
Upstream networks
Networks observed carrying traffic for AS203389: 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 |
|---|---|---|---|---|
| AS62081 | Stowarzyszenie e-Poludnie | Unclassified | IPv4 | 156 |
| AS20804 | Exatel S.A. | Unclassified | IPv4 | 114 |
| AS5617 | Orange Polska Spolka Akcyjna | Mobile | IPv4 | 108 |
| AS50607 | Stowarzyszenie e-Poludnie | Unclassified | IPv4 | 18 |
| AS24482 | SG.GS | Hosting | IPv4 | 6 |
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 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.