AS131584: the TAIFO-AS-TW Taiwan Intelligent Fiber Optic Network Co.,Ltd. network
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Testar grátis 14 dias →AS131584 is an internet Autonomous System operated by TAIFO-AS-TW Taiwan Intelligent Fiber Optic Network Co.,Ltd. (Taiwan). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS131584?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS131584 was assigned to TAIFO-AS-TW Taiwan Intelligent Fiber Optic Network Co.,Ltd. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS131584 currently announces 14 IPv4 block(s), totaling about 41.5 thousand addresses (41,472 in all), registered in Taiwan. Services from TAIFO-AS-TW Taiwan Intelligent Fiber Optic Network Co.,Ltd. are reached through these addresses.
What it means to see AS131584 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS131584. That means the other end sits on the TAIFO-AS-TW Taiwan Intelligent Fiber Optic Network Co.,Ltd. network (Taiwan). 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 AS131584?
AS131584 is assigned to TAIFO-AS-TW Taiwan Intelligent Fiber Optic Network Co.,Ltd., registered in Taiwan.
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 AS131584 control?
AS131584 currently announces about 41.5 thousand routed IPv4 addresses.