Who owns MAC prefix 000751?

000751 is registered to m-u-t AG in the IEEE MA-L registry.

What devices use 000751?

Any network device with a MAC address starting 00:07:51 was manufactured by or for m-u-t AG.

MA-L · OUI prefix

m-u-t AG

Any MAC address starting 00:07:51 is registered to m-u-t AG in DE.

OUI prefix	000751
Vendor	m-u-t AG
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:07:51:00:00:00

What this means

The IEEE assigned the MA-L block 000751 to m-u-t AG. 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 00:07:51, it is m-u-t AG hardware.

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