asn.dev

Observed topology

AS4540 ASN01-SOGE - SOGETEL INC

Residential APNIC

Upstreams 5 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 0
Upstream graph Who carries AS4540, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS4540 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS4540: 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.TransitIPv41,007
AS577Bell CanadaMobileIPv4697
AS22652Videotron LteeResidentialIPv4598
AS6939Hurricane Electric LLCTransitIPv4433
AS1403EBOXResidentialIPv496

Transit

Downstream networks

inferred

Networks for which AS4540 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS12132Quebec Internet IncUnclassifiedIPv4355
AS14102Transvision Reseau Inc.UnclassifiedIPv4144
AS398400Transvision Cookshire IncUnclassifiedIPv472
AS402559TransvisionUnclassifiedIPv48
AS397617UNNOUnclassifiedIPv44
AS395219HDCE IncUnclassifiedIPv42

Adjacency

Adjacent networks

All 12

Every AS seen directly next to AS4540 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3257GTT Communications Inc.TransitIPv41,190
AS22652Videotron LteeResidentialIPv4831
AS577Bell CanadaMobileIPv4701
AS6939Hurricane Electric LLCTransitIPv4565
AS12132Quebec Internet IncUnclassifiedIPv4355
AS1403EBOXResidentialIPv4144
AS14102Transvision Reseau Inc.UnclassifiedIPv4144
AS398400Transvision Cookshire IncUnclassifiedIPv472
AS402559TransvisionUnclassifiedIPv48
AS376Reseau d'Informations Scientifiques du Quebec (RISQ Inc.)UnclassifiedIPv47

All 12 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-04 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.33M 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.