AS15553: the CERVED-AS network
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Testar grátis 14 dias →AS15553 is an internet Autonomous System operated by CERVED-AS (Italy). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS15553?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS15553 was assigned to CERVED-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS15553 currently announces 2 IPv4 block(s), totaling about 3.3 thousand addresses (3,328 in all), registered in Italy. Services from CERVED-AS are reached through these addresses.
What it means to see AS15553 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS15553. That means the other end sits on the CERVED-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 AS15553?
AS15553 is assigned to CERVED-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 AS15553 control?
AS15553 currently announces about 3.3 thousand routed IPv4 addresses.