Upstream networks
AS51430 ALTUS
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS51430: 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 |
|---|---|---|---|---|
| AS201789 | NETOPS B.V. | Unclassified | IPv4 IPv6 | 2,357 |
| AS42708 | Glesys AB | Unclassified | IPv4 IPv6 | 504 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 425 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 IPv6 | 350 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 218 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 134 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 18 |
| AS34019 | Hivane Association | Unclassified | IPv4 IPv6 | 18 |
| AS58057 | Securebit AG | Unclassified | IPv4 IPv6 | 18 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 16 |
| AS202365 | Omer GOLGELI | Unclassified | IPv4 | 16 |
| AS20473 | The Constant Company, LLC | Hosting | IPv6 | 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 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.