AS9197: the BECOMGMBH-AS Germany, D-35578 Wetzlar network

AS9197 is an internet Autonomous System operated by BECOMGMBH-AS Germany, D-35578 Wetzlar (Germany). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS9197?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS9197 was assigned to BECOMGMBH-AS Germany, D-35578 Wetzlar by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS9197 currently announces 3 IPv4 block(s), totaling about 4.6 thousand addresses (4,608 in all), registered in Germany. Services from BECOMGMBH-AS Germany, D-35578 Wetzlar are reached through these addresses.

What it means to see AS9197 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS9197. That means the other end sits on the BECOMGMBH-AS Germany, D-35578 Wetzlar 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.