What this means
The IEEE assigned the MA-L block F4C7C8 to Kelvin Inc.. 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 F4:C7:C8, it is Kelvin Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix F4C7C8?
F4C7C8 is registered to Kelvin Inc. 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. Kelvin Inc.'s block covers 16,777,216 addresses.
What devices use F4C7C8?
Any network device with a MAC address starting F4:C7:C8 was manufactured by or for Kelvin Inc..