Upstream networks
AS48638 CRONOS
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS48638: 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 IPv6 | 157 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 65 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 38 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 IPv6 | 31 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 7 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 7 |
| AS34019 | Hivane Association | Unclassified | IPv4 IPv6 | 7 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 7 |
| AS45049 | Mohamed El Bouddunti | Residential | IPv4 IPv6 | 7 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 7 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 7 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 7 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 6 |
| AS4657 | StarHub Ltd | Residential | IPv4 | 6 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 6 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 6 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 6 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv6 | 1 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 1 |
| AS213241 | TECHIT.BE SRL | Residential | 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.