asn.dev

Upstream networks

AS204949 CMIS CMIS s.r.o.

Hosting RIPE Content

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS204949: 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.

ASNetworkTypeFamiliesPaths seen
AS39392SH.cz s.r.o.HostingIPv4203
AS29208Quantcom, a.s.UnclassifiedIPv4105
AS6939Hurricane Electric LLCTransitIPv477
AS8218Zayo Infrastructure France SAUnclassifiedIPv47
AS20562Broadband Hosting B.V.HostingIPv47
AS24482SG.GSHostingIPv47
AS29504Freenet Liberec, z.s.UnclassifiedIPv47
AS37721Virtual Technologies & SolutionsResidentialIPv47

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.