AS213250: the ITP-SOLUTIONS network

AS213250 is an internet Autonomous System operated by ITP-SOLUTIONS (Germany). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS213250?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS213250 was assigned to ITP-SOLUTIONS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS213250 currently announces 28 IPv4 block(s), totaling about 13.3 thousand addresses (13,312 in all), registered in Germany. Services from ITP-SOLUTIONS are reached through these addresses.

What it means to see AS213250 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS213250. That means the other end sits on the ITP-SOLUTIONS network (Germany). 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.