AS274199: the INGENIERIA INVERSIONES TECNOLOGIA Y CONSTRUCCION ENGINEERING SPA network

AS274199 is an internet Autonomous System operated by INGENIERIA INVERSIONES TECNOLOGIA Y CONSTRUCCION ENGINEERING SPA (Chile). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS274199?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS274199 was assigned to INGENIERIA INVERSIONES TECNOLOGIA Y CONSTRUCCION ENGINEERING SPA by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS274199 currently announces 1 IPv4 block(s), totaling 256 addresses (256 in all), registered in Chile. Services from INGENIERIA INVERSIONES TECNOLOGIA Y CONSTRUCCION ENGINEERING SPA are reached through these addresses.

What it means to see AS274199 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS274199. That means the other end sits on the INGENIERIA INVERSIONES TECNOLOGIA Y CONSTRUCCION ENGINEERING SPA network (Chile). 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.