Who owns MAC prefix ACCABA?

ACCABA is registered to Midokura Co., Ltd. in the IEEE MA-L registry.

What devices use ACCABA?

Any network device with a MAC address starting AC:CA:BA was manufactured by or for Midokura Co., Ltd..

MA-L · OUI prefix

Midokura Co., Ltd.

Any MAC address starting AC:CA:BA is registered to Midokura Co., Ltd. in JP.

OUI prefix	ACCABA
Vendor	Midokura Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	AC:CA:BA:00:00:00

What this means

The IEEE assigned the MA-L block ACCABA to Midokura Co., 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 AC:CA:BA, it is Midokura Co., Ltd. hardware.

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