Upstream networks
AS31572 PHOTONIUM-AS
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS31572: 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 |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 | 77 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 60 |
| AS209824 | Georg Kroeber | Unclassified | IPv4 | 58 |
| AS3320 | Deutsche Telekom AG | Mobile | IPv4 | 12 |
| AS12586 | GHOSTnet GmbH | Hosting | IPv4 | 2 |
| AS24482 | SG.GS | Hosting | IPv4 | 2 |
| AS34800 | Securebit AG | Unclassified | IPv4 | 2 |
| AS57821 | Nonattached Network e.V. | Unclassified | IPv4 | 2 |
| AS202365 | Omer GOLGELI | Unclassified | IPv4 | 2 |
| AS212508 | Lowhosting services of Davide Gennari | Unclassified | IPv4 | 2 |
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 2026-10-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.21M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.