AS37531: the AIRTEL-NIGER network
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Testar grátis 14 dias →AS37531 is an internet Autonomous System operated by AIRTEL-NIGER (NE). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS37531?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS37531 was assigned to AIRTEL-NIGER by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS37531 currently announces 11 IPv4 block(s), totaling about 10 thousand addresses (9,984 in all), registered in NE. Services from AIRTEL-NIGER are reached through these addresses.
What it means to see AS37531 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS37531. That means the other end sits on the AIRTEL-NIGER network (NE). 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 AS37531?
AS37531 is assigned to AIRTEL-NIGER, registered in NE.
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 AS37531 control?
AS37531 currently announces about 10 thousand routed IPv4 addresses.