asn.dev

Observed topology

AS3580 PLANET - Planet Networks

Residential ARIN NSP

Upstreams 17 carry this network
Downstreams 8 this network carries
Adjacent (IPv4) 16
Adjacent (IPv6) 18
Upstream graph Who carries AS3580, and who carries them, drawn as a map up to the transit-free core. 7 exchanges Where AS3580 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 17

Networks observed carrying traffic for AS3580: 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 IPv6178
AS2914NTT America, Inc.TransitIPv4 IPv6113
AS6939Hurricane Electric LLCTransitIPv4 IPv696
AS174Cogent Communications, LLCTransitIPv4 IPv684
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv630
AS22652Videotron LteeResidentialIPv4 IPv619
AS24482SG.GSHostingIPv4 IPv611
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv611
AS1836green.ch AGResidentialIPv63
AS9002RETN LimitedUnclassifiedIPv63

All 17 upstreams →

Transit

Downstream networks

inferred

Networks for which AS3580 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS208951ITGLOBAL.COM NL B.V.UnclassifiedIPv4289
AS30144BQ Internet CorporationUnclassifiedIPv4174
AS396924Skylands NetworksUnclassifiedIPv4112
AS26202Planet NetworksResidentialIPv495
AS11981Yolo Risk Management LLCUnclassifiedIPv4 IPv691
AS400068LION TECHNOLOGY INCUnclassifiedIPv446
AS19865Icarz, IncUnclassifiedIPv422
AS15239Franklin Mutual Insurance CompanyUnclassifiedIPv49

Adjacency

Adjacent networks

All 25

Every AS seen directly next to AS3580 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv6408
AS2914NTT America, Inc.TransitIPv4 IPv6297
AS208951ITGLOBAL.COM NL B.V.UnclassifiedIPv4289
AS6939Hurricane Electric LLCTransitIPv4 IPv6239
AS30144BQ Internet CorporationUnclassifiedIPv4174
AS174Cogent Communications, LLCTransitIPv4 IPv6158
AS396924Skylands NetworksUnclassifiedIPv4112
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6110
AS26202Planet NetworksResidentialIPv495
AS11981Yolo Risk Management LLCUnclassifiedIPv4 IPv691

All 25 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M 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.