AS15456: the INTERNETX-AS network
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Testar grátis 14 dias →AS15456 is an internet Autonomous System operated by INTERNETX-AS (Germany). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS15456?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS15456 was assigned to INTERNETX-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS15456 currently announces 5 IPv4 block(s), totaling about 24.6 thousand addresses (24,576 in all), registered in Germany. Services from INTERNETX-AS are reached through these addresses.
What it means to see AS15456 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS15456. That means the other end sits on the INTERNETX-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 AS15456?
AS15456 is assigned to INTERNETX-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 AS15456 control?
AS15456 currently announces about 24.6 thousand routed IPv4 addresses.