Upstream networks
AS31404 Lycatel-AS LYCATEL DISTRIBUTION UK LIMITED
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS31404: 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 |
|---|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 852 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 465 |
| AS6848 | Telenet BV | Residential | IPv4 IPv6 | 300 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 | 82 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 37 |
| AS8220 | COLT Technology Services Group Limited | Hosting | IPv4 | 23 |
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 2026-11-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.46M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.