What devices use D4BABA7?

Any network device with a MAC address starting D4:BA:BA:7 was manufactured by or for Shenzhen Double Better Technology Co., Ltd.

MA-M · OUI prefix

Shenzhen Double Better Technology Co., Ltd

Q: Who owns MAC prefix D4BABA7?

D4BABA7 is registered to Shenzhen Double Better Technology Co., Ltd in the IEEE MA-M registry.

Any MAC address starting D4:BA:BA:7 is registered to Shenzhen Double Better Technology Co., Ltd in CN.

OUI prefix	D4BABA7
Vendor	Shenzhen Double Better Technology Co., Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	D4:BA:BA:7:00:00:00

What this means

The IEEE assigned the MA-M block D4BABA7 to Shenzhen Double Better Technology 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 D4:BA:BA:7, it is Shenzhen Double Better Technology Co., Ltd hardware.

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