What this means
The IEEE assigned the MA-L block 0014F0 to Business Security OL AB. 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 00:14:F0, it is Business Security OL AB hardware.
Frequently Asked Questions
Who owns MAC prefix 0014F0?
0014F0 is registered to Business Security OL AB 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. Business Security OL AB's block covers 16,777,216 addresses.
What devices use 0014F0?
Any network device with a MAC address starting 00:14:F0 was manufactured by or for Business Security OL AB.