AS214371: the HORIZON-IT network
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Testar grátis 14 dias →AS214371 is an internet Autonomous System operated by HORIZON-IT (the Netherlands). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS214371?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS214371 was assigned to HORIZON-IT by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS214371 currently announces 1 IPv4 block(s), totaling 256 addresses (256 in all), registered in the Netherlands. Services from HORIZON-IT are reached through these addresses.
What it means to see AS214371 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS214371. That means the other end sits on the HORIZON-IT 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 AS214371?
AS214371 is assigned to HORIZON-IT, 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 AS214371 control?
AS214371 currently announces 256 routed IPv4 addresses.