Who owns MAC prefix 00066D?

00066D is registered to Compuprint S.P.A. in the IEEE MA-L registry.

What devices use 00066D?

Any network device with a MAC address starting 00:06:6D was manufactured by or for Compuprint S.P.A..

MA-L · OUI prefix

Compuprint S.P.A.

Any MAC address starting 00:06:6D is registered to Compuprint S.P.A. in IT.

OUI prefix	00066D
Vendor	Compuprint S.P.A.
Registry	MA-L (24-bit, large block)
Country	IT
Example MAC	00:06:6D:00:00:00

What this means

The IEEE assigned the MA-L block 00066D to Compuprint S.P.A.. 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 00:06:6D, it is Compuprint S.P.A. hardware.

Look up another MAC