AS41491: the STAKA-AS network
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Testar grátis 14 dias →AS41491 is an internet Autonomous System operated by STAKA-AS (Austria). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS41491?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS41491 was assigned to STAKA-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS41491 currently announces 4 IPv4 block(s), totaling about 15.4 thousand addresses (15,360 in all), registered in Austria. Services from STAKA-AS are reached through these addresses.
What it means to see AS41491 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS41491. That means the other end sits on the STAKA-AS network (Austria). 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 AS41491?
AS41491 is assigned to STAKA-AS, registered in Austria.
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 AS41491 control?
AS41491 currently announces about 15.4 thousand routed IPv4 addresses.