What this means
The IEEE assigned the MA-L block F07F0C to Leopold Kostal GmbH &Co. KG. 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 F0:7F:0C, it is Leopold Kostal GmbH &Co. KG hardware.
Frequently Asked Questions
Who owns MAC prefix F07F0C?
F07F0C is registered to Leopold Kostal GmbH &Co. KG 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. Leopold Kostal GmbH &Co. KG's block covers 16,777,216 addresses.
What devices use F07F0C?
Any network device with a MAC address starting F0:7F:0C was manufactured by or for Leopold Kostal GmbH &Co. KG.