Observed topology

AS273431 AS273431 - ANIL LINK TELECOMUNICACOES LTDA

Unclassified APNIC Cable/DSL/ISP

Upstreams 1 carry this network

Downstreams 13 this network carries

Adjacent (IPv4) 10

Adjacent (IPv6) 11

Upstream graph Who carries AS273431, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS273431 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS273431: 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
AS28191	Jupiter Telecomunicacoes e Informatica Ltda	Residential	IPv4 IPv6	632

Transit

Downstream networks

All 13

Networks for which AS273431 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS270830	ZION NET COMERCIO E SERVICOS LTDA	Unclassified	IPv4 IPv6	644
AS264262	BOSSNET PROVEDOR DE INTERNET - ME	Unclassified	IPv4 IPv6	344
AS268692	G T Lopes & Ltda	Unclassified	IPv4 IPv6	288
AS268011	S.BARROS DE SOUZA-ME	Residential	IPv4 IPv6	196
AS271608	plus internet telecom	Unclassified	IPv4 IPv6	92
AS271278	A B OLIVEIRA TELECOMUNICACAO E INFORMARTICA	Unclassified	IPv4 IPv6	68
AS268741	RODRIGO OLIVEIRA DE SOUSA	Unclassified	IPv4	60
AS270941	QUEIROZ & CAVALCANTE TELECOMUNICACOES LTDA	Unclassified	IPv4	60
AS271493	SPEED NET PEDRA	Unclassified	IPv4	60
AS272512	AYAN A. S. SOUSA	Unclassified	IPv6	32

All 13 downstreams →

Adjacency

Adjacent networks

All 14

Every AS seen directly next to AS273431 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS28191	Jupiter Telecomunicacoes e Informatica Ltda	Residential	IPv4 IPv6	2,573
AS270830	ZION NET COMERCIO E SERVICOS LTDA	Unclassified	IPv4 IPv6	644
AS264262	BOSSNET PROVEDOR DE INTERNET - ME	Unclassified	IPv4 IPv6	344
AS268692	G T Lopes & Ltda	Unclassified	IPv4 IPv6	288
AS268011	S.BARROS DE SOUZA-ME	Residential	IPv4 IPv6	225
AS271608	plus internet telecom	Unclassified	IPv4 IPv6	92
AS271278	A B OLIVEIRA TELECOMUNICACAO E INFORMARTICA	Unclassified	IPv4 IPv6	68
AS268741	RODRIGO OLIVEIRA DE SOUSA	Unclassified	IPv4	60
AS270941	QUEIROZ & CAVALCANTE TELECOMUNICACOES LTDA	Unclassified	IPv4	60
AS271493	SPEED NET PEDRA	Unclassified	IPv4	60

All 14 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.