asn.dev

Observed topology

AS400226 STORMYCLOUDINC

Unclassified ARIN

Upstreams 24 carry this network
Downstreams 0 this network carries
Adjacent (IPv4) 20
Adjacent (IPv6) 10
Upstream graph Who carries AS400226, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS400226 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 24

Networks observed carrying traffic for AS400226: 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
AS64289Macarne.comUnclassifiedIPv458
AS6939Hurricane Electric LLCTransitIPv4 IPv643
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv67
AS22652Videotron LteeResidentialIPv4 IPv65
AS9002RETN LimitedUnclassifiedIPv44
AS24482SG.GSHostingIPv4 IPv63
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv63
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv63
AS293ESnetUnclassifiedIPv42
AS1836green.ch AGResidentialIPv42

All 24 upstreams →

Transit

Downstream networks

inferred

Networks for which AS400226 was observed as the last hop before the origin, meaning it appears to provide them transit.

No downstream observed. This network does not appear to carry transit for anyone.

Adjacency

Adjacent networks

All 24

Every AS seen directly next to AS400226 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS64289Macarne.comUnclassifiedIPv458
AS6939Hurricane Electric LLCTransitIPv4 IPv643
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv67
AS22652Videotron LteeResidentialIPv4 IPv65
AS9002RETN LimitedUnclassifiedIPv44
AS24482SG.GSHostingIPv4 IPv63
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv63
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv63
AS293ESnetUnclassifiedIPv42
AS1836green.ch AGResidentialIPv42

All 24 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-21 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M 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.