asn.dev

Upstream networks

AS20723 MGI AVONET, s.r.o.

Residential RIPE Cable/DSL/ISP

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS20723: 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
AS3257GTT Communications Inc.TransitIPv4 IPv6167
AS30058FDCservers.netUnclassifiedIPv4119
AS47232ISP Alliance a.s.ResidentialIPv4 IPv671
AS6939Hurricane Electric LLCTransitIPv457
AS16019Vodafone Czech Republic a.s.UnclassifiedIPv412
AS24482SG.GSHostingIPv4 IPv68
AS29504Freenet Liberec, z.s.UnclassifiedIPv4 IPv68
AS8218Zayo Infrastructure France SAUnclassifiedIPv47
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHUnclassifiedIPv46

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 2026-11-09 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.03M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.