AS5371: the AS5371 network
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Testar grátis 14 dias →AS5371 is an internet Autonomous System operated by AS5371 (Unknown). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS5371?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS5371 was assigned to AS5371 by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS5371 currently announces 94 IPv4 block(s), totaling about 207.1 thousand addresses (207,104 in all), registered in Unknown. Services from AS5371 are reached through these addresses.
What it means to see AS5371 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS5371. That means the other end sits on the AS5371 network (Unknown). 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 AS5371?
AS5371 is assigned to AS5371, registered in Unknown.
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 AS5371 control?
AS5371 currently announces about 207.1 thousand routed IPv4 addresses.