AS52735: the FLEX GESTAO DE RELACIONAMENTOS S.A. network

AS52735 is an internet Autonomous System operated by FLEX GESTAO DE RELACIONAMENTOS S.A. (Brazil). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS52735?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS52735 was assigned to FLEX GESTAO DE RELACIONAMENTOS S.A. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS52735 currently announces 1 IPv4 block(s), totaling 512 addresses (512 in all), registered in Brazil. Services from FLEX GESTAO DE RELACIONAMENTOS S.A. are reached through these addresses.

What it means to see AS52735 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS52735. That means the other end sits on the FLEX GESTAO DE RELACIONAMENTOS S.A. network (Brazil). It can be legitimate — a cloud service, an ISP, a CDN — or an unexpected connection worth checking.

How to see every connection and network your devices reach

Tracing one connection's ASN at a time is tedious. Sentinela, by PC Monitor, maps the devices on your network, shows what is exposed to the internet and helps flag suspicious connections and devices — running on your Windows. Meet Sentinela.