asn.dev

Observed topology

AS263290 IMUNIDADE DIGITAL SERVICOS EM COMUNICACAO LTDA

Unclassified LACNIC Cable/DSL/ISP

Upstreams 12 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 11
Adjacent (IPv6) 9
Upstream graph Who carries AS263290, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS263290 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 12

Networks observed carrying traffic for AS263290: 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
AS269194ST1 INTERNETResidentialIPv4 IPv6195
AS275653YOUFIBER TELECOMUNICACAO LTDAUnclassifiedIPv4 IPv6164
AS263508SIMNET TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv693
AS265966J M P M ALENCAR & A G F ALENCAR LTDA - MEUnclassifiedIPv4 IPv691
AS265269MEGA TELE INFORMATICAUnclassifiedIPv4 IPv675
AS4230CLARO S.A.ResidentialIPv4 IPv661
AS262403Net Way Telecom LTDA MEResidentialIPv460
AS268858NANDO NET FIBRAUnclassifiedIPv460
AS266181GOLDEN LINKResidentialIPv633
AS269037SEEG SERVICOS E TECNOLOGIAS LTDAUnclassifiedIPv433

All 12 upstreams →

Transit

Downstream networks

inferred

Networks for which AS263290 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS266937COM TELECOMUnclassifiedIPv462
AS274672INOVANOC SOLUCOES EM SUPORTE LTDAUnclassifiedIPv634

Adjacency

Adjacent networks

All 14

Every AS seen directly next to AS263290 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS269194ST1 INTERNETResidentialIPv4 IPv6229
AS275653YOUFIBER TELECOMUNICACAO LTDAUnclassifiedIPv4 IPv6164
AS265269MEGA TELE INFORMATICAUnclassifiedIPv4 IPv6118
AS263508SIMNET TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv693
AS265966J M P M ALENCAR & A G F ALENCAR LTDA - MEUnclassifiedIPv4 IPv691
AS266937COM TELECOMUnclassifiedIPv462
AS4230CLARO S.A.ResidentialIPv4 IPv661
AS262403Net Way Telecom LTDA MEResidentialIPv460
AS268858NANDO NET FIBRAUnclassifiedIPv460
AS529651TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDAUnclassifiedIPv438

All 14 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-17 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.18M 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.