Observed topology

AS264161 FGTECH INFORMATICA LTDA

Unclassified LACNIC Cable/DSL/ISP

Upstreams 6 carry this network

Downstreams 3 this network carries

Adjacent (IPv4) 8

Adjacent (IPv6) 7

Upstream graph Who carries AS264161, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS264161 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS264161: 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.

AS	Network	Type	Families	Paths seen
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	Unclassified	IPv4 IPv6	394
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	Residential	IPv4	257
AS270439	D S CUPERTINO SERVICOS DE HOSPEDAGEM NA INTERNET	Unclassified	IPv4	59
AS262532	NET ONDA SERVICOS DE INTERNET LTDA	Residential	IPv4 IPv6	37
AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	Residential	IPv4 IPv6	34
AS28368	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME	Residential	IPv4	4

Transit

Downstream networks

inferred

Networks for which AS264161 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS267198	G_NET Servicos de Telecomunicacoes Ltda - ME	Unclassified	IPv4 IPv6	184
AS274788	J R NET LTDA	Unclassified	IPv4 IPv6	93
AS266441	LWNET COMERCIO E SERVICOS DE COMUNICACOES LTDA	Unclassified	IPv6	67

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS264161 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	Unclassified	IPv4 IPv6	687
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	Residential	IPv4	257
AS267198	G_NET Servicos de Telecomunicacoes Ltda - ME	Unclassified	IPv4 IPv6	184
AS274788	J R NET LTDA	Unclassified	IPv4 IPv6	93
AS262532	NET ONDA SERVICOS DE INTERNET LTDA	Residential	IPv4 IPv6	83
AS266441	LWNET COMERCIO E SERVICOS DE COMUNICACOES LTDA	Unclassified	IPv6	67
AS270439	D S CUPERTINO SERVICOS DE HOSPEDAGEM NA INTERNET	Unclassified	IPv4	59
AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	Residential	IPv4 IPv6	34
AS28368	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME	Residential	IPv4 IPv6	9

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.