AS43274: the TELEOS-1-AS network
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Testar grátis 14 dias →AS43274 is an internet Autonomous System operated by TELEOS-1-AS (Russia). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS43274?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS43274 was assigned to TELEOS-1-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS43274 currently announces 4 IPv4 block(s), totaling about 18.4 thousand addresses (18,432 in all), registered in Russia. Services from TELEOS-1-AS are reached through these addresses.
What it means to see AS43274 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS43274. That means the other end sits on the TELEOS-1-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 AS43274?
AS43274 is assigned to TELEOS-1-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 AS43274 control?
AS43274 currently announces about 18.4 thousand routed IPv4 addresses.