Upstream networks
AS21333 INVA-AS
Unclassified RIPE Cable/DSL/ISP
Transit
Upstream networks
Networks observed carrying traffic for AS21333: 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 |
|---|---|---|---|---|
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 44 |
| AS1267 | WIND TRE S.P.A. | Mobile | IPv4 | 8 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 7 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 1 |
| AS20766 | Association "Gitoyen" | Unclassified | IPv4 | 1 |
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 2026-10-30 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.49M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.