What this means
The IEEE assigned the MA-L block 002102 to UpdateLogic 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 00:21:02, it is UpdateLogic Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 002102?
002102 is registered to UpdateLogic 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. UpdateLogic Inc.'s block covers 16,777,216 addresses.
What devices use 002102?
Any network device with a MAC address starting 00:21:02 was manufactured by or for UpdateLogic Inc..