AS13679: the Centros Culturales de Mexico, A.C. network

AS13679 is an internet Autonomous System operated by Centros Culturales de Mexico, A.C. (Mexico). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS13679?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS13679 was assigned to Centros Culturales de Mexico, A.C. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS13679 currently announces 3 IPv4 block(s), totaling 768 addresses (768 in all), registered in Mexico. Services from Centros Culturales de Mexico, A.C. are reached through these addresses.

What it means to see AS13679 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS13679. That means the other end sits on the Centros Culturales de Mexico, A.C. 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.