AS34398: the ETSTUR-AS ETS Tur network
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Testar grátis 14 dias →AS34398 is an internet Autonomous System operated by ETSTUR-AS ETS Tur (Turkey). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS34398?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS34398 was assigned to ETSTUR-AS ETS Tur by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS34398 currently announces 1 IPv4 block(s), totaling 256 addresses (256 in all), registered in Turkey. Services from ETSTUR-AS ETS Tur are reached through these addresses.
What it means to see AS34398 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS34398. That means the other end sits on the ETSTUR-AS ETS Tur network (Turkey). 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 AS34398?
AS34398 is assigned to ETSTUR-AS ETS Tur, registered in Turkey.
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 AS34398 control?
AS34398 currently announces 256 routed IPv4 addresses.