AS44051: the FORNEX-AS network
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Testar grátis 14 dias →AS44051 is an internet Autonomous System operated by FORNEX-AS (Spain). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS44051?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS44051 was assigned to FORNEX-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS44051 currently announces 49 IPv4 block(s), totaling about 20.2 thousand addresses (20,224 in all), registered in Spain. Services from FORNEX-AS are reached through these addresses.
What it means to see AS44051 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS44051. That means the other end sits on the FORNEX-AS network (Spain). 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 AS44051?
AS44051 is assigned to FORNEX-AS, registered in Spain.
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 AS44051 control?
AS44051 currently announces about 20.2 thousand routed IPv4 addresses.