Who owns MAC prefix 6891D05?

6891D05 is registered to NIPK Electron Co. in the IEEE MA-M registry.

What devices use 6891D05?

Any network device with a MAC address starting 68:91:D0:5 was manufactured by or for NIPK Electron Co..

MA-M · OUI prefix

NIPK Electron Co.

Any MAC address starting 68:91:D0:5 is registered to NIPK Electron Co. in RU.

OUI prefix	6891D05
Vendor	NIPK Electron Co.
Registry	MA-M (28-bit, medium block)
Country	RU
Example MAC	68:91:D0:5:00:00:00

What this means

The IEEE assigned the MA-M block 6891D05 to NIPK Electron Co.. 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 68:91:D0:5, it is NIPK Electron Co. hardware.

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