asn.dev

Observed topology

AS267481 TUDONLINE SERVICOS E COMERCIO LTDA ME

Unclassified ARIN

Upstreams 7 carry this network
Downstreams 0 this network carries
Adjacent (IPv4) 7
Adjacent (IPv6) 0
Upstream graph Who carries AS267481, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS267481 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS267481: 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
AS272265GRX BRASIL TELECOM LTDAUnclassifiedIPv460
AS270814ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDAResidentialIPv457
AS14840BR.Digital TelecomUnclassifiedIPv456
AS28201Companhia Itabirana Telecomunicacoes LtdaResidentialIPv436
AS269096N&K TECNOLOGIA LTDAUnclassifiedIPv427
AS262873VETT - VIA EXPRESS TECNOLOGIA E TELECOMUNICACOESUnclassifiedIPv42
AS271253LINK BRASIL TELECOMUNICACOES LTDAUnclassifiedIPv42

Transit

Downstream networks

inferred

Networks for which AS267481 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

observed

Every AS seen directly next to AS267481 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS272265GRX BRASIL TELECOM LTDAUnclassifiedIPv460
AS270814ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDAResidentialIPv457
AS14840BR.Digital TelecomUnclassifiedIPv456
AS28201Companhia Itabirana Telecomunicacoes LtdaResidentialIPv436
AS269096N&K TECNOLOGIA LTDAUnclassifiedIPv427
AS262873VETT - VIA EXPRESS TECNOLOGIA E TELECOMUNICACOESUnclassifiedIPv42
AS271253LINK BRASIL TELECOMUNICACOES LTDAUnclassifiedIPv42

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-24 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 72.94M 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.