Who owns MAC prefix 00A03A?

00A03A is registered to KUBOTEK CORPORATION in the IEEE MA-L registry.

What devices use 00A03A?

Any network device with a MAC address starting 00:A0:3A was manufactured by or for KUBOTEK CORPORATION.

MA-L · OUI prefix

KUBOTEK CORPORATION

Any MAC address starting 00:A0:3A is registered to KUBOTEK CORPORATION in JP.

OUI prefix	00A03A
Vendor	KUBOTEK CORPORATION
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:A0:3A:00:00:00

What this means

The IEEE assigned the MA-L block 00A03A to KUBOTEK CORPORATION. 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:A0:3A, it is KUBOTEK CORPORATION hardware.

Look up another MAC