AS34393: the SYSTEL-AS network
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Testar grátis 14 dias →AS34393 is an internet Autonomous System operated by SYSTEL-AS (Poland). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS34393?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS34393 was assigned to SYSTEL-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS34393 currently announces 5 IPv4 block(s), totaling about 6.4 thousand addresses (6,400 in all), registered in Poland. Services from SYSTEL-AS are reached through these addresses.
What it means to see AS34393 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS34393. That means the other end sits on the SYSTEL-AS network (Poland). 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 AS34393?
AS34393 is assigned to SYSTEL-AS, registered in Poland.
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 AS34393 control?
AS34393 currently announces about 6.4 thousand routed IPv4 addresses.