AS25899: the LSNET network
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Testar grátis 14 dias →AS25899 is an internet Autonomous System operated by LSNET (the United States). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS25899?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS25899 was assigned to LSNET by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS25899 currently announces 45 IPv4 block(s), totaling about 41 thousand addresses (40,960 in all), registered in the United States. Services from LSNET are reached through these addresses.
What it means to see AS25899 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS25899. That means the other end sits on the LSNET network (the United States). 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 AS25899?
AS25899 is assigned to LSNET, registered in the United States.
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 AS25899 control?
AS25899 currently announces about 41 thousand routed IPv4 addresses.