AS198817: the S7-AS network
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Testar grátis 14 dias →AS198817 is an internet Autonomous System operated by S7-AS (Russia). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS198817?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS198817 was assigned to S7-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS198817 currently announces 1 IPv4 block(s), totaling 256 addresses (256 in all), registered in Russia. Services from S7-AS are reached through these addresses.
What it means to see AS198817 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS198817. That means the other end sits on the S7-AS network (Russia). 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 AS198817?
AS198817 is assigned to S7-AS, registered in Russia.
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 AS198817 control?
AS198817 currently announces 256 routed IPv4 addresses.