AS6758: the AS6758 - Monaco Telecom S.A. network

AS6758 is an internet Autonomous System operated by AS6758 - Monaco Telecom S.A. (MC). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS6758?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS6758 was assigned to AS6758 - Monaco Telecom S.A. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS6758 currently announces 17 IPv4 block(s), totaling about 58.9 thousand addresses (58,880 in all), registered in MC. Services from AS6758 - Monaco Telecom S.A. are reached through these addresses.

What it means to see AS6758 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS6758. That means the other end sits on the AS6758 - Monaco Telecom S.A. network (MC). 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.