AS131586: the NCIC-IDC-TW New Century InfoComm Tech Co., Ltd. network
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Testar grátis 14 dias →AS131586 is an internet Autonomous System operated by NCIC-IDC-TW New Century InfoComm Tech 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 AS131586?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS131586 was assigned to NCIC-IDC-TW New Century InfoComm Tech Co., Ltd. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS131586 currently announces 3 IPv4 block(s), totaling about 32.3 thousand addresses (32,256 in all), registered in Taiwan. Services from NCIC-IDC-TW New Century InfoComm Tech Co., Ltd. are reached through these addresses.
What it means to see AS131586 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS131586. That means the other end sits on the NCIC-IDC-TW New Century InfoComm Tech 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 AS131586?
AS131586 is assigned to NCIC-IDC-TW New Century InfoComm Tech 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 AS131586 control?
AS131586 currently announces about 32.3 thousand routed IPv4 addresses.