MAC address 5C:27:D4: manufacturer Shenzhen Qihu Intelligent Technology Company Limited
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Testar grátis 14 dias →The MAC address 5C:27:D4 (or 5C27D4, without separators) identifies a device made by Shenzhen Qihu Intelligent Technology Company Limited. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with 5C:27:D4?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix 5C:27:D4 is registered to Shenzhen Qihu Intelligent Technology Company Limited. Any device whose MAC starts with 5C:27:D4 (for example, 5C:27:D4:1A:2B:3C) was made by this company.
Which devices use the prefix 5C:27:D4
Shenzhen Qihu Intelligent Technology Company Limited works in componentes de computador. A device with a MAC starting with 5C:27:D4 is usually something like placas de rede Wi-Fi e adaptadores integrados em notebooks. Confirm by the device name on your network.
What it means to see this device on your network
Knowing the manufacturer helps identify what is connected to your Wi-Fi or company network. A Shenzhen Qihu Intelligent Technology Company Limited MAC you don't recognize could be a legitimate device (a phone, a TV, a camera) — or one that shouldn't be there. Shenzhen Qihu Intelligent Technology Company Limited has 5 MAC prefixes registered with the IEEE (see others under "Read also").
How to see every device and vendor on your network
Looking up one MAC vendor at a time is tedious. Sentinela, by PC Monitor, automatically maps every device on your network, shows each one's vendor by MAC and flags suspicious devices and connections — running on your Windows. Meet Sentinela.
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Perguntas frequentes
Who owns MAC address 5C:27:D4?
The prefix 5C:27:D4 (5C27D4) is registered with the IEEE to Shenzhen Qihu Intelligent Technology Company Limited.
What is the OUI of a MAC address?
It is the first three blocks of the MAC (6 hex digits), which the IEEE assigns to each manufacturer.
Is every 5C:27:D4 MAC from Shenzhen Qihu Intelligent Technology Company Limited?
Yes. Any MAC starting with 5C:27:D4 was assigned to Shenzhen Qihu Intelligent Technology Company Limited by the IEEE, though the final product may be sold under another brand.