Who owns MAC prefix 34298F9?

34298F9 is registered to Wiesheu GmbH in the IEEE MA-M registry.

What devices use 34298F9?

Any network device with a MAC address starting 34:29:8F:9 was manufactured by or for Wiesheu GmbH.

MA-M · OUI prefix

Wiesheu GmbH

Any MAC address starting 34:29:8F:9 is registered to Wiesheu GmbH in DE.

OUI prefix	34298F9
Vendor	Wiesheu GmbH
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	34:29:8F:9:00:00:00

What this means

The IEEE assigned the MA-M block 34298F9 to Wiesheu 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 34:29:8F:9, it is Wiesheu GmbH hardware.

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