AS30836: the NET23-AS network
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Testar grátis 14 dias →AS30836 is an internet Autonomous System operated by NET23-AS (Hungary). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS30836?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS30836 was assigned to NET23-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS30836 currently announces 3 IPv4 block(s), totaling about 1 thousand addresses (1,024 in all), registered in Hungary. Services from NET23-AS are reached through these addresses.
What it means to see AS30836 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS30836. That means the other end sits on the NET23-AS network (Hungary). 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 AS30836?
AS30836 is assigned to NET23-AS, registered in Hungary.
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 AS30836 control?
AS30836 currently announces about 1 thousand routed IPv4 addresses.