AS394553: the SARC-01 network
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Testar grátis 14 dias →AS394553 is an internet Autonomous System operated by SARC-01 (the United States). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS394553?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS394553 was assigned to SARC-01 by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS394553 currently announces 1 IPv4 block(s), totaling 256 addresses (256 in all), registered in the United States. Services from SARC-01 are reached through these addresses.
What it means to see AS394553 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS394553. That means the other end sits on the SARC-01 network (the United States). 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 AS394553?
AS394553 is assigned to SARC-01, registered in the United States.
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 AS394553 control?
AS394553 currently announces 256 routed IPv4 addresses.