MAC address B4:37:D8: manufacturer D-Link (Shanghai) Limited Corp.
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Testar grátis 14 dias →The MAC address B4:37:D8 (or B437D8, without separators) identifies a device made by D-Link (Shanghai) Limited Corp.. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with B4:37:D8?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix B4:37:D8 is registered to D-Link (Shanghai) Limited Corp.. Any device whose MAC starts with B4:37:D8 (for example, B4:37:D8:1A:2B:3C) was made by this company.
Which devices use the prefix B4:37:D8
D-Link (Shanghai) Limited Corp. works in equipamentos de rede. A device with a MAC starting with B4:37:D8 is usually something like roteadores, switches e câmeras IP. 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 D-Link (Shanghai) Limited Corp. 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 B4:37:D8?
The prefix B4:37:D8 (B437D8) is registered with the IEEE to D-Link (Shanghai) Limited Corp..
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 B4:37:D8 MAC from D-Link (Shanghai) Limited Corp.?
Yes. Any MAC starting with B4:37:D8 was assigned to D-Link (Shanghai) Limited Corp. by the IEEE, though the final product may be sold under another brand.