Upstream networks
AS29661 ANCERT-AS 08174 Sant Cugat del Valles
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS29661: 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 |
|---|---|---|---|---|
| AS3352 | TELEFONICA DE ESPANA S.A.U. | Mobile | IPv4 | 294 |
| AS12479 | Orange Espagne SA | Residential | IPv4 | 173 |
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 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.