asn.dev

Observed topology

AS266167 CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA

Unclassified LACNIC

Upstreams 4 carry this network
Downstreams 33 this network carries
Adjacent (IPv4) 38
Adjacent (IPv6) 32
Upstream graph Who carries AS266167, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS266167 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS266167: 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
AS10429TELEFONICA BRASIL S.AResidentialIPv4 IPv641
AS6939Hurricane Electric LLCTransitIPv4 IPv627
AS28258VERO S.AResidentialIPv4 IPv622
AS24482SG.GSHostingIPv4 IPv62

Transit

Downstream networks

All 33

Networks for which AS266167 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS269605Augusto Mateus dos Santos brasil meUnclassifiedIPv4420
AS270252TVF INTERNET RAPIDA LTDAUnclassifiedIPv4 IPv6399
AS61929RODRIGUES E NECKEL LTDA - MEUnclassifiedIPv4 IPv6318
AS268376IGRI TELECOM LTDA - MEUnclassifiedIPv4 IPv6244
AS270677TEK TELECOM LTDAUnclassifiedIPv4 IPv6235
AS262711TURBO MAX TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv6182
AS263904IUB Telecom LtdaUnclassifiedIPv4180
AS61706Cleiton e Cleber LtdaUnclassifiedIPv4 IPv6170
AS271750Sousa morais computacao e rede de dados eirelliUnclassifiedIPv4 IPv6155
AS264283Net Triangulo Telecom Ltda - MEUnclassifiedIPv4 IPv6137

All 33 downstreams →

Adjacency

Adjacent networks

All 42

Every AS seen directly next to AS266167 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS10429TELEFONICA BRASIL S.AResidentialIPv4 IPv61,884
AS6939Hurricane Electric LLCTransitIPv4 IPv61,096
AS28258VERO S.AResidentialIPv4 IPv6671
AS269605Augusto Mateus dos Santos brasil meUnclassifiedIPv4420
AS270252TVF INTERNET RAPIDA LTDAUnclassifiedIPv4 IPv6399
AS61929RODRIGUES E NECKEL LTDA - MEUnclassifiedIPv4 IPv6391
AS268376IGRI TELECOM LTDA - MEUnclassifiedIPv4 IPv6244
AS270677TEK TELECOM LTDAUnclassifiedIPv4 IPv6235
AS262711TURBO MAX TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv6182
AS263904IUB Telecom LtdaUnclassifiedIPv4180

All 42 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-31 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.50M 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.