What this means
The IEEE assigned the MA-L block 7C386C to Real Time Logic. 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 7C:38:6C, it is Real Time Logic hardware.
Frequently Asked Questions
Who owns MAC prefix 7C386C?
7C386C is registered to Real Time Logic 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. Real Time Logic's block covers 16,777,216 addresses.
What devices use 7C386C?
Any network device with a MAC address starting 7C:38:6C was manufactured by or for Real Time Logic.