AS398305: the N4-MOBILE network
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Testar grátis 14 dias →AS398305 is an internet Autonomous System operated by N4-MOBILE (Canada). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS398305?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS398305 was assigned to N4-MOBILE by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS398305 currently announces 2 IPv4 block(s), totaling about 2 thousand addresses (2,048 in all), registered in Canada. Services from N4-MOBILE are reached through these addresses.
What it means to see AS398305 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS398305. That means the other end sits on the N4-MOBILE network (Canada). 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 AS398305?
AS398305 is assigned to N4-MOBILE, registered in Canada.
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 AS398305 control?
AS398305 currently announces about 2 thousand routed IPv4 addresses.