asn.dev

Observed topology

AS206579 HTK-AS

Unclassified RIPE

Upstreams 3 carry this network
Downstreams 1 this network carries
Adjacent (IPv4) 4
Adjacent (IPv6) 0
Upstream graph Who carries AS206579, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS206579 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS206579: 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
AS35179Korbank S. A.UnclassifiedIPv453
AS29535Orange Polska Spolka AkcyjnaUnclassifiedIPv45
AS24482SG.GSHostingIPv41

Transit

Downstream networks

inferred

Networks for which AS206579 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS203742Hrubieszowska Telewizja Kablowa Sp. z o.o.UnclassifiedIPv486

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS206579 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS35179Korbank S. A.UnclassifiedIPv4134
AS203742Hrubieszowska Telewizja Kablowa Sp. z o.o.UnclassifiedIPv486
AS29535Orange Polska Spolka AkcyjnaUnclassifiedIPv48
AS24482SG.GSHostingIPv43

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-20 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.16M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

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. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.