Who owns MAC prefix 34D0B85?

34D0B85 is registered to eesy-innovation GmbH in the IEEE MA-M registry.

What devices use 34D0B85?

Any network device with a MAC address starting 34:D0:B8:5 was manufactured by or for eesy-innovation GmbH.

MA-M · OUI prefix

eesy-innovation GmbH

Any MAC address starting 34:D0:B8:5 is registered to eesy-innovation GmbH in DE.

OUI prefix	34D0B85
Vendor	eesy-innovation GmbH
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	34:D0:B8:5:00:00:00

What this means

The IEEE assigned the MA-M block 34D0B85 to eesy-innovation GmbH. 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 34:D0:B8:5, it is eesy-innovation GmbH hardware.

Look up another MAC