What this means
The IEEE assigned the MA-L block 002066 to GENERAL MAGIC, 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 00:20:66, it is GENERAL MAGIC, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 002066?
002066 is registered to GENERAL MAGIC, 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. GENERAL MAGIC, INC.'s block covers 16,777,216 addresses.
What devices use 002066?
Any network device with a MAC address starting 00:20:66 was manufactured by or for GENERAL MAGIC, INC..