AS42777: the WISTA-AS network
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Testar grátis 14 dias →AS42777 is an internet Autonomous System operated by WISTA-AS (Germany). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS42777?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS42777 was assigned to WISTA-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS42777 currently announces 1 IPv4 block(s), totaling about 4.1 thousand addresses (4,096 in all), registered in Germany. Services from WISTA-AS are reached through these addresses.
What it means to see AS42777 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS42777. That means the other end sits on the WISTA-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 AS42777?
AS42777 is assigned to WISTA-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 AS42777 control?
AS42777 currently announces about 4.1 thousand routed IPv4 addresses.