Who owns MAC prefix 00007F?

00007F is registered to LINOTYPE-HELL AG in the IEEE MA-L registry.

What devices use 00007F?

Any network device with a MAC address starting 00:00:7F was manufactured by or for LINOTYPE-HELL AG.

MA-L · OUI prefix

LINOTYPE-HELL AG

Any MAC address starting 00:00:7F is registered to LINOTYPE-HELL AG in DE.

OUI prefix	00007F
Vendor	LINOTYPE-HELL AG
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:00:7F:00:00:00

What this means

The IEEE assigned the MA-L block 00007F to LINOTYPE-HELL 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 00:00:7F, it is LINOTYPE-HELL AG hardware.

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