AS35236: the AS35236 - UVT Internet s.r.o. network

AS35236 is an internet Autonomous System operated by AS35236 - UVT Internet s.r.o. (Czechia). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS35236?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS35236 was assigned to AS35236 - UVT Internet s.r.o. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS35236 currently announces 10 IPv4 block(s), totaling about 10.5 thousand addresses (10,496 in all), registered in Czechia. Services from AS35236 - UVT Internet s.r.o. are reached through these addresses.

What it means to see AS35236 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS35236. That means the other end sits on the AS35236 - UVT Internet s.r.o. network (Czechia). 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.