AS41201: the DOLSAT ul. Wojska Polskiego 23C network

AS41201 is an internet Autonomous System operated by DOLSAT ul. Wojska Polskiego 23C (Poland). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS41201?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS41201 was assigned to DOLSAT ul. Wojska Polskiego 23C by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS41201 currently announces 1 IPv4 block(s), totaling about 24.6 thousand addresses (24,576 in all), registered in Poland. Services from DOLSAT ul. Wojska Polskiego 23C are reached through these addresses.

What it means to see AS41201 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS41201. That means the other end sits on the DOLSAT ul. Wojska Polskiego 23C network (Poland). 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.