Upstream networks
AS50263 IXP-1-IX-EU 1-IX Internet Exchange
Unclassified RIPE NSP
Transit
Upstream networks
Networks observed carrying traffic for AS50263: 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 |
|---|---|---|---|---|
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 30 |
| AS2914 | NTT America, Inc. | Transit | IPv4 | 24 |
| AS1103 | SURF B.V. | Unclassified | IPv4 | 1 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 | 1 |
| AS8218 | Zayo Infrastructure France SA | Unclassified | IPv4 | 1 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 1 |
| AS24482 | SG.GS | Hosting | IPv4 | 1 |
| AS37721 | Virtual Technologies & Solutions | Residential | 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 2026-10-31 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.50M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.