AS34373: the XXLNET network
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Testar grátis 14 dias →AS34373 is an internet Autonomous System operated by XXLNET (the Netherlands). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS34373?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS34373 was assigned to XXLNET by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS34373 currently announces 19 IPv4 block(s), totaling about 16.4 thousand addresses (16,384 in all), registered in the Netherlands. Services from XXLNET are reached through these addresses.
What it means to see AS34373 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS34373. That means the other end sits on the XXLNET 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 AS34373?
AS34373 is assigned to XXLNET, 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 AS34373 control?
AS34373 currently announces about 16.4 thousand routed IPv4 addresses.