AS42442: the ADACOR-AS network
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Testar grátis 14 dias →AS42442 is an internet Autonomous System operated by ADACOR-AS (Germany). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS42442?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS42442 was assigned to ADACOR-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS42442 currently announces 10 IPv4 block(s), totaling about 12.8 thousand addresses (12,800 in all), registered in Germany. Services from ADACOR-AS are reached through these addresses.
What it means to see AS42442 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS42442. That means the other end sits on the ADACOR-AS 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 AS42442?
AS42442 is assigned to ADACOR-AS, 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 AS42442 control?
AS42442 currently announces about 12.8 thousand routed IPv4 addresses.