What this means
The IEEE assigned the MA-L block 685210 to MCS 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 68:52:10, it is MCS Logic hardware.
Frequently Asked Questions
Who owns MAC prefix 685210?
685210 is registered to MCS 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. MCS Logic's block covers 16,777,216 addresses.
What devices use 685210?
Any network device with a MAC address starting 68:52:10 was manufactured by or for MCS Logic.