AS215748: the WESTEROS network
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Testar grátis 14 dias →AS215748 is an internet Autonomous System operated by WESTEROS (Thailand). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS215748?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS215748 was assigned to WESTEROS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS215748 currently announces 36 IPv4 block(s), totaling about 12 thousand addresses (12,032 in all), registered in Thailand. Services from WESTEROS are reached through these addresses.
What it means to see AS215748 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS215748. That means the other end sits on the WESTEROS network (Thailand). 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 AS215748?
AS215748 is assigned to WESTEROS, registered in Thailand.
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 AS215748 control?
AS215748 currently announces about 12 thousand routed IPv4 addresses.