AS197690: the CBLUE-AS network
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Testar grátis 14 dias →AS197690 is an internet Autonomous System operated by CBLUE-AS (Belgium). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS197690?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS197690 was assigned to CBLUE-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS197690 currently announces 5 IPv4 block(s), totaling about 3.6 thousand addresses (3,584 in all), registered in Belgium. Services from CBLUE-AS are reached through these addresses.
What it means to see AS197690 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS197690. That means the other end sits on the CBLUE-AS network (Belgium). 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 AS197690?
AS197690 is assigned to CBLUE-AS, registered in Belgium.
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 AS197690 control?
AS197690 currently announces about 3.6 thousand routed IPv4 addresses.