AS274581: the EVAR SOLUCOES EM TI LTDA network

AS274581 is an internet Autonomous System operated by EVAR SOLUCOES EM TI LTDA (Brazil). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS274581?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS274581 was assigned to EVAR SOLUCOES EM TI LTDA by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS274581 currently announces 2 IPv4 block(s), totaling 512 addresses (512 in all), registered in Brazil. Services from EVAR SOLUCOES EM TI LTDA are reached through these addresses.

What it means to see AS274581 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS274581. That means the other end sits on the EVAR SOLUCOES EM TI LTDA 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.