asn.dev

Observed topology

AS273443 AS273443 - Canal ISP - Solucoes em Tecnologia LTDA

Unclassified APNIC

Upstreams 29 carry this network
Downstreams 3 this network carries
Adjacent (IPv4) 27
Adjacent (IPv6) 19
Upstream graph Who carries AS273443, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS273443 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 29

Networks observed carrying traffic for AS273443: 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
AS274593IPSCAPE PROVEDOR DE INTERNET LTDAUnclassifiedIPv4189
AS274654multi system telecom ltdaUnclassifiedIPv4177
AS23106AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LTUnclassifiedIPv4 IPv6152
AS265482NET EXPRESS BRASIL LTDA - MEResidentialIPv4 IPv6134
AS268568IMPLANTAR TELECOM SOCIEDADE LIMITADAUnclassifiedIPv4 IPv6114
AS53180INFORTEL COMUNICACOES LTDAResidentialIPv4110
AS28283Adylnet TelecomResidentialIPv4 IPv694
AS270406F.A.A PROVEDOR LTDA - MEUnclassifiedIPv693
AS269096N&K TECNOLOGIA LTDAUnclassifiedIPv4 IPv692
AS262317ROS TelecomResidentialIPv4 IPv691

All 29 upstreams →

Transit

Downstream networks

inferred

Networks for which AS273443 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS271499YOU NET TELECOMUNICACOESUnclassifiedIPv664
AS266942NAVEGADOR INTERNET LTDA MEUnclassifiedIPv62
AS2629578-Bit Informatica e Provedor LTDAUnclassifiedIPv61

Adjacency

Adjacent networks

All 33

Every AS seen directly next to AS273443 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS274593IPSCAPE PROVEDOR DE INTERNET LTDAUnclassifiedIPv4189
AS268568IMPLANTAR TELECOM SOCIEDADE LIMITADAUnclassifiedIPv4 IPv6180
AS274654multi system telecom ltdaUnclassifiedIPv4177
AS23106AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LTUnclassifiedIPv4 IPv6152
AS265482NET EXPRESS BRASIL LTDA - MEResidentialIPv4 IPv6134
AS53180INFORTEL COMUNICACOES LTDAResidentialIPv4110
AS28283Adylnet TelecomResidentialIPv4 IPv694
AS270406F.A.A PROVEDOR LTDA - MEUnclassifiedIPv693
AS269096N&K TECNOLOGIA LTDAUnclassifiedIPv4 IPv692
AS262317ROS TelecomResidentialIPv4 IPv691

All 33 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.