Upstream networks
AS15935 HA-VEL-LOCAL-AS Czech republic
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS15935: 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 |
|---|---|---|---|---|
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 184 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 170 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 154 |
| AS50263 | A-Systems Sp. z o.o. | Unclassified | IPv4 | 40 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 26 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 | 20 |
| AS49559 | A-Systems Sp. z o.o. | Unclassified | IPv4 IPv6 | 19 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 16 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 | 15 |
| AS29504 | Freenet Liberec, z.s. | Unclassified | IPv4 IPv6 | 14 |
| AS31230 | Slovak University of Technology in Bratislava | Unclassified | IPv4 | 13 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 7 |
| AS8218 | Zayo Infrastructure France SA | Unclassified | IPv4 | 5 |
| AS47200 | NIX.CZ z.s.p.o. | Unclassified | IPv4 | 3 |
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 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.