Upstream networks
AS203440 LFTY-AS
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS203440: 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 |
|---|---|---|---|---|
| AS43140 | Teleflash GmbH | Unclassified | IPv4 | 214 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 115 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 11 |
| AS47138 | PLANinterNET GmbH | Unclassified | IPv4 | 10 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 6 |
| AS6797 | GlobalConnect AB | Unclassified | IPv4 | 5 |
| AS34800 | Securebit AG | Unclassified | IPv4 | 5 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 | 3 |
| AS24482 | SG.GS | Hosting | 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 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.