Observed topology

AS266038 VN TELECOM PROVEDORES A.R.C EIRELI

Residential ARIN

Upstreams 1 carry this network

Downstreams 10 this network carries

Adjacent (IPv4) 10

Adjacent (IPv6) 7

Upstream graph Who carries AS266038, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS266038 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS266038: 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
AS265442	VISUAL LINK COMUNICACOES MULTIMIDIA LTDA - ME	Residential	IPv4 IPv6	95

Transit

Downstream networks

inferred

Networks for which AS266038 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS52556	Ivanildo Junior E Idalecio Ribeiro Art. Info. Ltda	Unclassified	IPv4 IPv6	168
AS270370	A B DA SILVA MULTIMIDIA - ME	Unclassified	IPv4 IPv6	153
AS268423	susana g de souza me	Unclassified	IPv4 IPv6	152
AS270397	CELNEET TELECOM	Unclassified	IPv4	60
AS266392	vip telecom paraiba	Unclassified	IPv4	59
AS270644	Lagoanet Telecomunicacoes	Unclassified	IPv4	59
AS267413	MGN FIBRA SERVICOS E COMUNICACAO LTDA	Unclassified	IPv4 IPv6	32
AS273717	TECNONET SINAL DE INTERNET LTDA	Unclassified	IPv6	17
AS271597	NEW LINK CONNECT	Unclassified	IPv4	16
AS268033	Avi Solucoes	Unclassified	IPv4	1

Adjacency

Adjacent networks

All 11

Every AS seen directly next to AS266038 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS265442	VISUAL LINK COMUNICACOES MULTIMIDIA LTDA - ME	Residential	IPv4 IPv6	983
AS271597	NEW LINK CONNECT	Unclassified	IPv4 IPv6	187
AS52556	Ivanildo Junior E Idalecio Ribeiro Art. Info. Ltda	Unclassified	IPv4 IPv6	168
AS270370	A B DA SILVA MULTIMIDIA - ME	Unclassified	IPv4 IPv6	153
AS268423	susana g de souza me	Unclassified	IPv4 IPv6	152
AS270397	CELNEET TELECOM	Unclassified	IPv4	60
AS266392	vip telecom paraiba	Unclassified	IPv4	59
AS270644	Lagoanet Telecomunicacoes	Unclassified	IPv4	59
AS267413	MGN FIBRA SERVICOS E COMUNICACAO LTDA	Unclassified	IPv4 IPv6	32
AS273717	TECNONET SINAL DE INTERNET LTDA	Unclassified	IPv6	17

All 11 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-21 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M 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.