asn.dev

Upstream networks

AS44002 SYS-DATACOM Czech Republic

Residential RIPE Cable/DSL/ISP

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS44002: 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
AS1299Arelion Sweden ABTransitIPv4 IPv6603
AS6939Hurricane Electric LLCTransitIPv4 IPv6522
AS47232ISP Alliance a.s.ResidentialIPv4 IPv6490
AS24482SG.GSHostingIPv4 IPv646
AS29504Freenet Liberec, z.s.UnclassifiedIPv4 IPv646
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv645
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHUnclassifiedIPv4 IPv626
AS20562Broadband Hosting B.V.HostingIPv412
AS44066firstcolo GmbHUnclassifiedIPv42

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 2026-10-29 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.36M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.