MAC address 0C:2A:E7: manufacturer Beijing General Research Institute of Mining and Metallurgy
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Testar grátis 14 dias →The MAC address 0C:2A:E7 (or 0C2AE7, without separators) identifies a device made by Beijing General Research Institute of Mining and Metallurgy. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with 0C:2A:E7?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix 0C:2A:E7 is registered to Beijing General Research Institute of Mining and Metallurgy. Any device whose MAC starts with 0C:2A:E7 (for example, 0C:2A:E7:1A:2B:3C) was made by this company.
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 Beijing General Research Institute of Mining and Metallurgy MAC you don't recognize could be a legitimate device (a phone, a TV, a camera) — or one that shouldn't be there.
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 0C:2A:E7?
The prefix 0C:2A:E7 (0C2AE7) is registered with the IEEE to Beijing General Research Institute of Mining and Metallurgy.
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 0C:2A:E7 MAC from Beijing General Research Institute of Mining and Metallurgy?
Yes. Any MAC starting with 0C:2A:E7 was assigned to Beijing General Research Institute of Mining and Metallurgy by the IEEE, though the final product may be sold under another brand.