Who owns MAC prefix ACDBDA?

ACDBDA is registered to Shenzhen Geniatech Inc, Ltd in the IEEE MA-L registry.

What devices use ACDBDA?

Any network device with a MAC address starting AC:DB:DA was manufactured by or for Shenzhen Geniatech Inc, Ltd.

MA-L · OUI prefix

Shenzhen Geniatech Inc, Ltd

Any MAC address starting AC:DB:DA is registered to Shenzhen Geniatech Inc, Ltd in CN.

OUI prefix	ACDBDA
Vendor	Shenzhen Geniatech Inc, Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	AC:DB:DA:00:00:00

What this means

The IEEE assigned the MA-L block ACDBDA to Shenzhen Geniatech Inc, 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:DB:DA, it is Shenzhen Geniatech Inc, Ltd hardware.

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