Upstream networks
AS6881 NIXCZ NIX.CZ z.s.p.o.
Unclassified RIPE Non-Profit
Transit
Upstream networks
Networks observed carrying traffic for AS6881: 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 |
|---|---|---|---|---|
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 52 |
| AS29208 | Quantcom, a.s. | Unclassified | IPv4 IPv6 | 41 |
| AS15685 | CASABLANCA INT a.s. | Hosting | IPv4 | 36 |
| AS25512 | CD-Telematika a.s. | Unclassified | IPv4 | 20 |
| AS29504 | Freenet Liberec, z.s. | Unclassified | IPv4 IPv6 | 6 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 3 |
| AS8218 | Zayo Infrastructure France SA | Unclassified | IPv4 | 2 |
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 2026-11-01 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.48M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.