Who owns MAC prefix 685210?

685210 is registered to MCS Logic in the IEEE MA-L registry.

What devices use 685210?

Any network device with a MAC address starting 68:52:10 was manufactured by or for MCS Logic.

MA-L · OUI prefix

MCS Logic

Any MAC address starting 68:52:10 is registered to MCS Logic in KR.

OUI prefix	685210
Vendor	MCS Logic
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	68:52:10:00:00:00

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.

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