Who owns MAC prefix 00D00F?

00D00F is registered to SPEECH DESIGN GMBH in the IEEE MA-L registry.

What devices use 00D00F?

Any network device with a MAC address starting 00:D0:0F was manufactured by or for SPEECH DESIGN GMBH.

MA-L · OUI prefix

SPEECH DESIGN GMBH

Any MAC address starting 00:D0:0F is registered to SPEECH DESIGN GMBH in DE.

OUI prefix	00D00F
Vendor	SPEECH DESIGN GMBH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:D0:0F:00:00:00

What this means

The IEEE assigned the MA-L block 00D00F to SPEECH DESIGN 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 00:D0:0F, it is SPEECH DESIGN GMBH hardware.

Look up another MAC