AS43940: the MTEL-AS network
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Testar grátis 14 dias →AS43940 is an internet Autonomous System operated by MTEL-AS (ME). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS43940?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS43940 was assigned to MTEL-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS43940 currently announces 10 IPv4 block(s), totaling about 31.7 thousand addresses (31,744 in all), registered in ME. Services from MTEL-AS are reached through these addresses.
What it means to see AS43940 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS43940. That means the other end sits on the MTEL-AS network (ME). 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 AS43940?
AS43940 is assigned to MTEL-AS, registered in ME.
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 AS43940 control?
AS43940 currently announces about 31.7 thousand routed IPv4 addresses.