AS207333: the HOSTER-AST Hoster.KZ - Astana network

AS207333 is an internet Autonomous System operated by HOSTER-AST Hoster.KZ - Astana (Kazakhstan). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS207333?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS207333 was assigned to HOSTER-AST Hoster.KZ - Astana by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS207333 currently announces 22 IPv4 block(s), totaling about 12.8 thousand addresses (12,800 in all), registered in Kazakhstan. Services from HOSTER-AST Hoster.KZ - Astana are reached through these addresses.

What it means to see AS207333 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS207333. That means the other end sits on the HOSTER-AST Hoster.KZ - Astana network (Kazakhstan). 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.