Who owns MAC prefix 7C72E4?

7C72E4 is registered to Unikey Technologies in the IEEE MA-L registry.

What devices use 7C72E4?

Any network device with a MAC address starting 7C:72:E4 was manufactured by or for Unikey Technologies.

MA-L · OUI prefix

Unikey Technologies

Any MAC address starting 7C:72:E4 is registered to Unikey Technologies in US.

OUI prefix	7C72E4
Vendor	Unikey Technologies
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	7C:72:E4:00:00:00

What this means

The IEEE assigned the MA-L block 7C72E4 to Unikey Technologies. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 7C:72:E4, it is Unikey Technologies hardware.

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