Who owns MAC prefix 00A039?

00A039 is registered to ROSS TECHNOLOGY, INC. in the IEEE MA-L registry.

What devices use 00A039?

Any network device with a MAC address starting 00:A0:39 was manufactured by or for ROSS TECHNOLOGY, INC..

MA-L · OUI prefix

ROSS TECHNOLOGY, INC.

Any MAC address starting 00:A0:39 is registered to ROSS TECHNOLOGY, INC. in US.

OUI prefix	00A039
Vendor	ROSS TECHNOLOGY, INC.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:A0:39:00:00:00

What this means

The IEEE assigned the MA-L block 00A039 to ROSS TECHNOLOGY, INC.. 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:A0:39, it is ROSS TECHNOLOGY, INC. hardware.

Look up another MAC