Who owns MAC prefix 00A0CA?

00A0CA is registered to FUJITSU DENSO LTD. in the IEEE MA-L registry.

What devices use 00A0CA?

Any network device with a MAC address starting 00:A0:CA was manufactured by or for FUJITSU DENSO LTD..

MA-L · OUI prefix

FUJITSU DENSO LTD.

Any MAC address starting 00:A0:CA is registered to FUJITSU DENSO LTD. in US.

OUI prefix	00A0CA
Vendor	FUJITSU DENSO LTD.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:A0:CA:00:00:00

What this means

The IEEE assigned the MA-L block 00A0CA to FUJITSU DENSO LTD.. 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:CA, it is FUJITSU DENSO LTD. hardware.

Look up another MAC