AS48778: the IHK-NET network
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Testar grátis 14 dias →AS48778 is an internet Autonomous System operated by IHK-NET (Germany). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS48778?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS48778 was assigned to IHK-NET by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS48778 currently announces 5 IPv4 block(s), totaling about 16.6 thousand addresses (16,640 in all), registered in Germany. Services from IHK-NET are reached through these addresses.
What it means to see AS48778 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS48778. That means the other end sits on the IHK-NET 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 AS48778?
AS48778 is assigned to IHK-NET, 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 AS48778 control?
AS48778 currently announces about 16.6 thousand routed IPv4 addresses.