Who owns MAC prefix A4FCCE?

A4FCCE is registered to Security Expert Ltd. in the IEEE MA-L registry.

What devices use A4FCCE?

Any network device with a MAC address starting A4:FC:CE was manufactured by or for Security Expert Ltd..

MA-L · OUI prefix

Security Expert Ltd.

Any MAC address starting A4:FC:CE is registered to Security Expert Ltd. in RU.

OUI prefix	A4FCCE
Vendor	Security Expert Ltd.
Registry	MA-L (24-bit, large block)
Country	RU
Example MAC	A4:FC:CE:00:00:00

What this means

The IEEE assigned the MA-L block A4FCCE to Security Expert Ltd.. 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 A4:FC:CE, it is Security Expert Ltd. hardware.

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