AS25075: the SWPS Chodakowska 1931 Str. network

AS25075 is an internet Autonomous System operated by SWPS Chodakowska 1931 Str. (Poland). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS25075?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS25075 was assigned to SWPS Chodakowska 1931 Str. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS25075 currently announces 1 IPv4 block(s), totaling 256 addresses (256 in all), registered in Poland. Services from SWPS Chodakowska 1931 Str. are reached through these addresses.

What it means to see AS25075 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS25075. That means the other end sits on the SWPS Chodakowska 1931 Str. 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.