Upstream networks
AS1104 NIKHEF Nikhef
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS1104: 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 |
|---|---|---|---|---|
| AS1103 | SURF B.V. | Unclassified | IPv4 IPv6 | 849 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 19 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 19 |
| AS57866 | Fusix Networks B.V. | Unclassified | IPv4 | 14 |
| AS29075 | IELO-LIAZO SERVICES SAS | Unclassified | IPv4 IPv6 | 3 |
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 2026-10-17 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.18M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.