AS13193: the ASN-NERIM network
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Testar grátis 14 dias →AS13193 is an internet Autonomous System operated by ASN-NERIM (France). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS13193?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS13193 was assigned to ASN-NERIM by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS13193 currently announces 21 IPv4 block(s), totaling about 114.2 thousand addresses (114,176 in all), registered in France. Services from ASN-NERIM are reached through these addresses.
What it means to see AS13193 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS13193. That means the other end sits on the ASN-NERIM network (France). 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 AS13193?
AS13193 is assigned to ASN-NERIM, registered in France.
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 AS13193 control?
AS13193 currently announces about 114.2 thousand routed IPv4 addresses.