What this means
The IEEE assigned the MA-L block 14C213 to Apple, 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 14:C2:13, it is Apple, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 14C213?
14C213 is registered to Apple, 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. Apple, Inc.'s block covers 16,777,216 addresses.
What devices use 14C213?
Any network device with a MAC address starting 14:C2:13 was manufactured by or for Apple, Inc..