asn.dev

Observed topology

AS266131 LINKABR TELECOM SPE LTDA

Unclassified ARIN

Upstreams 3 carry this network
Downstreams 10 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 12
Upstream graph Who carries AS266131, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS266131 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS266131: 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
AS53163CONID - Companhia Naciona para Inclusao DigitalUnclassifiedIPv4 IPv6258
AS24482SG.GSHostingIPv42
AS37721Virtual Technologies & SolutionsResidentialIPv41

Transit

Downstream networks

inferred

Networks for which AS266131 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS262769AVANZA TELECOM LTDAResidentialIPv4 IPv658
AS263472Allconnect Tecnologia Ltda MeResidentialIPv4 IPv626
AS263664PORTAL NET TELECOM LTDA - EPPResidentialIPv4 IPv624
AS262600ASE TELECOMUNICACOES LTDA MEUnclassifiedIPv4 IPv621
AS270526ENTRETENIMENTO ARENA SERVICOS DE EVENTOS EIRELI-MEUnclassifiedIPv4 IPv619
AS262687Screen Saver Informatica LTDAUnclassifiedIPv4 IPv612
AS265222Monte Santo Informatica ltdaUnclassifiedIPv4 IPv69
AS263628ADWAVE TELECOM LTDAUnclassifiedIPv4 IPv67
AS53163CONID - Companhia Naciona para Inclusao DigitalUnclassifiedIPv4 IPv62
AS263473SILVANIA ALVES SANTOS MEUnclassifiedIPv61

Adjacency

Adjacent networks

All 13

Every AS seen directly next to AS266131 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS53163CONID - Companhia Naciona para Inclusao DigitalUnclassifiedIPv4 IPv6278
AS24482SG.GSHostingIPv4 IPv6115
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv664
AS262769AVANZA TELECOM LTDAResidentialIPv4 IPv658
AS262600ASE TELECOMUNICACOES LTDA MEUnclassifiedIPv4 IPv636
AS7713PT Telekomunikasi IndonesiaResidentialIPv434
AS263472Allconnect Tecnologia Ltda MeResidentialIPv4 IPv626
AS263664PORTAL NET TELECOM LTDA - EPPResidentialIPv4 IPv624
AS270526ENTRETENIMENTO ARENA SERVICOS DE EVENTOS EIRELI-MEUnclassifiedIPv4 IPv619
AS262687Screen Saver Informatica LTDAUnclassifiedIPv4 IPv612

All 13 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-20 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.16M 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.