AS7120: the Corporacion en Investigacion Tecnologica e Informatica, S.A. de C.V. network

AS7120 is an internet Autonomous System operated by Corporacion en Investigacion Tecnologica e Informatica, S.A. de C.V. (Mexico). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS7120?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS7120 was assigned to Corporacion en Investigacion Tecnologica e Informatica, S.A. de C.V. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS7120 currently announces 1 IPv4 block(s), totaling about 4.1 thousand addresses (4,096 in all), registered in Mexico. Services from Corporacion en Investigacion Tecnologica e Informatica, S.A. de C.V. are reached through these addresses.

What it means to see AS7120 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS7120. That means the other end sits on the Corporacion en Investigacion Tecnologica e Informatica, S.A. de C.V. network (Mexico). 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.