AS20513: the CREPUNDIA network
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Testar grátis 14 dias →AS20513 is an internet Autonomous System operated by CREPUNDIA (Sweden). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS20513?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS20513 was assigned to CREPUNDIA by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS20513 currently announces 1 IPv4 block(s), totaling 256 addresses (256 in all), registered in Sweden. Services from CREPUNDIA are reached through these addresses.
What it means to see AS20513 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS20513. That means the other end sits on the CREPUNDIA network (Sweden). 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 AS20513?
AS20513 is assigned to CREPUNDIA, registered in Sweden.
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 AS20513 control?
AS20513 currently announces 256 routed IPv4 addresses.