AS34177: the CELESTE-AS CELESTE - Internet services provider network

AS34177 is an internet Autonomous System operated by CELESTE-AS CELESTE - Internet services provider (France). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS34177?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS34177 was assigned to CELESTE-AS CELESTE - Internet services provider by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS34177 currently announces 85 IPv4 block(s), totaling about 229.4 thousand addresses (229,376 in all), registered in France. Services from CELESTE-AS CELESTE - Internet services provider are reached through these addresses.

What it means to see AS34177 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS34177. That means the other end sits on the CELESTE-AS CELESTE - Internet services provider network (France). 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.