Who owns MAC prefix 14A1BF?

14A1BF is registered to ASSA ABLOY Korea Co., Ltd Unilock in the IEEE MA-L registry.

What devices use 14A1BF?

Any network device with a MAC address starting 14:A1:BF was manufactured by or for ASSA ABLOY Korea Co., Ltd Unilock.

MA-L · OUI prefix

ASSA ABLOY Korea Co., Ltd Unilock

Any MAC address starting 14:A1:BF is registered to ASSA ABLOY Korea Co., Ltd Unilock in KR.

OUI prefix	14A1BF
Vendor	ASSA ABLOY Korea Co., Ltd Unilock
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	14:A1:BF:00:00:00

What this means

The IEEE assigned the MA-L block 14A1BF to ASSA ABLOY Korea Co., Ltd Unilock. 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 14:A1:BF, it is ASSA ABLOY Korea Co., Ltd Unilock hardware.

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