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.

Frequently Asked Questions

Who owns MAC prefix 14A1BF?

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

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. ASSA ABLOY Korea Co., Ltd Unilock's block covers 16,777,216 addresses.

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.