asn.dev

Observed topology

AS264221 AS264221 - ONLINE NORTE TELECOM LTDA

Unclassified LACNIC

Upstreams 3 carry this network
Downstreams 18 this network carries
Adjacent (IPv4) 19
Adjacent (IPv6) 17
Upstream graph Who carries AS264221, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS264221 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS264221: 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
AS4230CLARO S.A.ResidentialIPv4 IPv6389
AS26615TIM S/AMobileIPv4 IPv637
AS263327ONLINE TELECOMUNICACOES LTDAResidentialIPv4 IPv624

Transit

Downstream networks

All 18

Networks for which AS264221 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS263501INFORTECLINE TELECOMUnclassifiedIPv4 IPv61,391
AS265981Linknet Telecomunicacoes LTDAUnclassifiedIPv4 IPv6512
AS271540J C V A LEAL INFORMATICA LTDAUnclassifiedIPv4 IPv6301
AS264273A & G TELECOMUNICACOES LTDA EPPUnclassifiedIPv4 IPv6210
AS266563NOVA REDE TELECOMUnclassifiedIPv4 IPv6210
AS272588MGM TELECOM COMUNICACAO LTDAUnclassifiedIPv4177
AS269087netcabo servicos de comunicacaoUnclassifiedIPv4 IPv6116
AS273564SNET TELECOM LTDAUnclassifiedIPv6102
AS262663METROFLEX TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv693
AS266487ISM Telecom Eireli MEUnclassifiedIPv4 IPv692

All 18 downstreams →

Adjacency

Adjacent networks

All 21

Every AS seen directly next to AS264221 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS4230CLARO S.A.ResidentialIPv4 IPv63,270
AS263501INFORTECLINE TELECOMUnclassifiedIPv4 IPv61,391
AS264273A & G TELECOMUNICACOES LTDA EPPUnclassifiedIPv4 IPv61,293
AS263327ONLINE TELECOMUNICACOES LTDAResidentialIPv4 IPv61,199
AS26615TIM S/AMobileIPv4 IPv6819
AS265981Linknet Telecomunicacoes LTDAUnclassifiedIPv4 IPv6512
AS269087netcabo servicos de comunicacaoUnclassifiedIPv4 IPv6332
AS271540J C V A LEAL INFORMATICA LTDAUnclassifiedIPv4 IPv6301
AS266563NOVA REDE TELECOMUnclassifiedIPv4 IPv6210
AS272588MGM TELECOM COMUNICACAO LTDAUnclassifiedIPv4177

All 21 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-05 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 73.57M 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.