AS216182: the DEVCAT network

Equipe PC Monitor · Atualizado em 19/09/2026

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AS216182 is an internet Autonomous System operated by DEVCAT (the Netherlands). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS216182?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS216182 was assigned to DEVCAT by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS216182 currently announces 1 IPv4 block(s), totaling 256 addresses (256 in all), registered in the Netherlands. Services from DEVCAT are reached through these addresses.

What it means to see AS216182 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS216182. That means the other end sits on the DEVCAT network (the Netherlands). 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 AS216182?

AS216182 is assigned to DEVCAT, registered in the Netherlands.

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 AS216182 control?

AS216182 currently announces 256 routed IPv4 addresses.

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