AS12843: the TELEMAXX network
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Testar grátis 14 dias →AS12843 is an internet Autonomous System operated by TELEMAXX (Germany). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS12843?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS12843 was assigned to TELEMAXX by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS12843 currently announces 46 IPv4 block(s), totaling about 124.7 thousand addresses (124,672 in all), registered in Germany. Services from TELEMAXX are reached through these addresses.
What it means to see AS12843 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS12843. That means the other end sits on the TELEMAXX 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 AS12843?
AS12843 is assigned to TELEMAXX, 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 AS12843 control?
AS12843 currently announces about 124.7 thousand routed IPv4 addresses.