Who owns MAC prefix 5C89E6?

5C89E6 is registered to Richard Wolf GmbH in the IEEE MA-L registry.

What devices use 5C89E6?

Any network device with a MAC address starting 5C:89:E6 was manufactured by or for Richard Wolf GmbH.

MA-L · OUI prefix

Richard Wolf GmbH

Any MAC address starting 5C:89:E6 is registered to Richard Wolf GmbH in DE.

OUI prefix	5C89E6
Vendor	Richard Wolf GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	5C:89:E6:00:00:00

What this means

The IEEE assigned the MA-L block 5C89E6 to Richard Wolf 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 5C:89:E6, it is Richard Wolf GmbH hardware.

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