asn.dev

Observed topology

AS262761 AS262761 - Sinal Br Telecom Ltda

Unclassified ARIN NSP

Upstreams 9 carry this network
Downstreams 56 this network carries
Adjacent (IPv4) 66
Adjacent (IPv6) 53
Upstream graph Who carries AS262761, and who carries them, drawn as a map up to the transit-free core. 5 exchanges Where AS262761 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS262761: 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
AS263444Open X Tecnologia LtdaUnclassifiedIPv4 IPv62,849
AS6939Hurricane Electric LLCTransitIPv6795
AS174Cogent Communications, LLCTransitIPv6444
AS268624Gamers Club LtdaUnclassifiedIPv4381
AS16735ALGAR TELECOM S/AUnclassifiedIPv4 IPv6174
AS24482SG.GSHostingIPv4 IPv6118
AS53427TGLOBAL NETWORKSUnclassifiedIPv4114
AS37721Virtual Technologies & SolutionsResidentialIPv420
AS35280F5 Networks SARLHostingIPv412

Transit

Downstream networks

All 56

Networks for which AS262761 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS263627Wnetsistem Comercio e Servicos de Informatica LtdaUnclassifiedIPv4 IPv6871
AS53217INFRANET INTERNET LTDA.UnclassifiedIPv4 IPv6838
AS262406MELFINET - National Telecom SCM LtdaUnclassifiedIPv4 IPv6696
AS266504GTXNET SOLUCOES INFORMATIZADASUnclassifiedIPv4 IPv6672
AS267574ELTECWEB PROVEDOR DE INTERNET LTDAUnclassifiedIPv4 IPv6638
AS61937Oquei Telecom LtdaUnclassifiedIPv4 IPv6462
AS266526Jefferson Mantovani ltda meUnclassifiedIPv4 IPv6371
AS268445BARRETO E CANTOIA PROVEDOR DE INTERNET LTDAUnclassifiedIPv4 IPv6363
AS264155DIATEL FIBRAUnclassifiedIPv4 IPv6341
AS266992Oliveira & Fernandes Telecomunicacoes LtdaUnclassifiedIPv4 IPv6319

All 56 downstreams →

Adjacency

Adjacent networks

All 71

Every AS seen directly next to AS262761 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS263444Open X Tecnologia LtdaUnclassifiedIPv4 IPv612,772
AS16735ALGAR TELECOM S/AUnclassifiedIPv4 IPv62,277
AS6939Hurricane Electric LLCTransitIPv4 IPv61,485
AS263627Wnetsistem Comercio e Servicos de Informatica LtdaUnclassifiedIPv4 IPv61,439
AS174Cogent Communications, LLCTransitIPv4 IPv61,331
AS262427Invista Net Provedor de Acesso LtdaResidentialIPv4 IPv61,157
AS53217INFRANET INTERNET LTDA.UnclassifiedIPv4 IPv61,060
AS262406MELFINET - National Telecom SCM LtdaUnclassifiedIPv4 IPv6696
AS266504GTXNET SOLUCOES INFORMATIZADASUnclassifiedIPv4 IPv6672
AS267574ELTECWEB PROVEDOR DE INTERNET LTDAUnclassifiedIPv4 IPv6638

All 71 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.46M 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.