AS210433: the CNOM-ASN network
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Testar grátis 14 dias →AS210433 is an internet Autonomous System operated by CNOM-ASN (France). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS210433?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS210433 was assigned to CNOM-ASN by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS210433 currently announces 1 IPv4 block(s), totaling 512 addresses (512 in all), registered in France. Services from CNOM-ASN are reached through these addresses.
What it means to see AS210433 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS210433. That means the other end sits on the CNOM-ASN 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.
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Perguntas frequentes
Who owns AS210433?
AS210433 is assigned to CNOM-ASN, registered in France.
What is an ASN (Autonomous System)?
It is a unique number identifying a network with its own routing policy on the internet. RIRs (regional registries) assign these numbers to carriers, ISPs and companies.
How many IP addresses does AS210433 control?
AS210433 currently announces 512 routed IPv4 addresses.