AS49739: the KH_LUDWIGSBURG-ASN network
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Testar grátis 14 dias →AS49739 is an internet Autonomous System operated by KH_LUDWIGSBURG-ASN (Germany). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS49739?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS49739 was assigned to KH_LUDWIGSBURG-ASN by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS49739 currently announces 1 IPv4 block(s), totaling 256 addresses (256 in all), registered in Germany. Services from KH_LUDWIGSBURG-ASN are reached through these addresses.
What it means to see AS49739 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS49739. That means the other end sits on the KH_LUDWIGSBURG-ASN network (Germany). 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 AS49739?
AS49739 is assigned to KH_LUDWIGSBURG-ASN, registered in Germany.
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 AS49739 control?
AS49739 currently announces 256 routed IPv4 addresses.