AS28756: the EPO-AS network
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Testar grátis 14 dias →AS28756 is an internet Autonomous System operated by EPO-AS (Germany). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS28756?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS28756 was assigned to EPO-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS28756 currently announces 6 IPv4 block(s), totaling about 16.4 thousand addresses (16,384 in all), registered in Germany. Services from EPO-AS are reached through these addresses.
What it means to see AS28756 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS28756. That means the other end sits on the EPO-AS network (Germany). 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 AS28756?
AS28756 is assigned to EPO-AS, registered in Germany.
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 AS28756 control?
AS28756 currently announces about 16.4 thousand routed IPv4 addresses.