AS39019: the DALMINE_SPA-AS network
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Testar grátis 14 dias →AS39019 is an internet Autonomous System operated by DALMINE_SPA-AS (Italy). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS39019?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS39019 was assigned to DALMINE_SPA-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS39019 currently announces 2 IPv4 block(s), totaling 512 addresses (512 in all), registered in Italy. Services from DALMINE_SPA-AS are reached through these addresses.
What it means to see AS39019 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS39019. That means the other end sits on the DALMINE_SPA-AS network (Italy). 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 AS39019?
AS39019 is assigned to DALMINE_SPA-AS, registered in Italy.
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 AS39019 control?
AS39019 currently announces 512 routed IPv4 addresses.