asn.dev

Observed topology

AS20394 MASHELL-TELECOM

Unclassified APNIC

Upstreams 10 carry this network
Downstreams 9 this network carries
Adjacent (IPv4) 19
Adjacent (IPv6) 6
Upstream graph Who carries AS20394, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS20394 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS20394: 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
AS174Cogent Communications, LLCTransitIPv4 IPv6171
AS2914NTT America, Inc.TransitIPv4 IPv6123
AS6939Hurricane Electric LLCTransitIPv4 IPv697
AS9002RETN LimitedUnclassifiedIPv410
AS24482SG.GSHostingIPv4 IPv66
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv66
AS3130RGnet OUUnclassifiedIPv45
AS7575Australian Academic and Research Network (AARNet)EducationIPv45
AS52025ParadoxNetworks LimitedUnclassifiedIPv43
AS34927iFog GmbHHostingIPv42

Transit

Downstream networks

inferred

Networks for which AS20394 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS14677City of TacomaUnclassifiedIPv44,253
AS12175Rainier ConnectUnclassifiedIPv41,181
AS55214Coast Communications CompanyUnclassifiedIPv4295
AS396001City of TacomaUnclassifiedIPv4265
AS393746Amazing Creations and More LLCUnclassifiedIPv4118
AS54256Velocity Communications Inc.UnclassifiedIPv4 IPv684
AS21613Quinault Indian NationUnclassifiedIPv459
AS40367Harbor Regional Health Community HospitalUnclassifiedIPv443
AS62894Puyallup School DistrictUnclassifiedIPv418

Adjacency

Adjacent networks

All 19

Every AS seen directly next to AS20394 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS14677City of TacomaUnclassifiedIPv44,312
AS174Cogent Communications, LLCTransitIPv4 IPv62,832
AS2914NTT America, Inc.TransitIPv4 IPv62,378
AS12175Rainier ConnectUnclassifiedIPv41,181
AS6939Hurricane Electric LLCTransitIPv4 IPv6851
AS55214Coast Communications CompanyUnclassifiedIPv4295
AS396001City of TacomaUnclassifiedIPv4265
AS9002RETN LimitedUnclassifiedIPv4223
AS393746Amazing Creations and More LLCUnclassifiedIPv4177
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv6119

All 19 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-28 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.21M 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.