Observed topology

AS52739 AS52739 - PROVEDOR INTERSOUSA LTDA

Unclassified LACNIC

Upstreams 1 carry this network

Downstreams 7 this network carries

Adjacent (IPv4) 7

Adjacent (IPv6) 4

Upstream graph Who carries AS52739, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS52739 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS52739: 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
AS262999	IVI TECNOLOGIA E COMUNICACAO LTDA	Unclassified	IPv4 IPv6	154

Transit

Downstream networks

inferred

Networks for which AS52739 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS269197	ROGERIO CARLOS SCHIMIDT - ME	Residential	IPv4 IPv6	208
AS264603	TOKFIBRA Provedor de Internet	Unclassified	IPv4	192
AS265338	SPEEDCONECT SERVICOS E TECNOLOGIA LTDA - ME	Unclassified	IPv4	151
AS262960	HEPTANET CONSULTORIA E INTERNET LTDA ME	Unclassified	IPv4	128
AS271493	SPEED NET PEDRA	Unclassified	IPv4 IPv6	97
AS273407	PROVEDOR ELDORADO TELECOM LTDA	Unclassified	IPv6	33
AS263508	SIMNET TELECOMUNICACOES LTDA	Unclassified	IPv4	32

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS52739 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS262999	IVI TECNOLOGIA E COMUNICACAO LTDA	Unclassified	IPv4 IPv6	1,092
AS269197	ROGERIO CARLOS SCHIMIDT - ME	Residential	IPv4 IPv6	271
AS264603	TOKFIBRA Provedor de Internet	Unclassified	IPv4	192
AS262960	HEPTANET CONSULTORIA E INTERNET LTDA ME	Unclassified	IPv4	162
AS265338	SPEEDCONECT SERVICOS E TECNOLOGIA LTDA - ME	Unclassified	IPv4	151
AS271493	SPEED NET PEDRA	Unclassified	IPv4 IPv6	97
AS273407	PROVEDOR ELDORADO TELECOM LTDA	Unclassified	IPv6	33
AS263508	SIMNET TELECOMUNICACOES LTDA	Unclassified	IPv4	32

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.