Who owns MAC prefix B47C29?

B47C29 is registered to Shenzhen Guzidi Technology Co.,Ltd in the IEEE MA-L registry.

What devices use B47C29?

Any network device with a MAC address starting B4:7C:29 was manufactured by or for Shenzhen Guzidi Technology Co.,Ltd.

MA-L · OUI prefix

Shenzhen Guzidi Technology Co.,Ltd

Any MAC address starting B4:7C:29 is registered to Shenzhen Guzidi Technology Co.,Ltd in CN.

OUI prefix	B47C29
Vendor	Shenzhen Guzidi Technology Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	B4:7C:29:00:00:00

What this means

The IEEE assigned the MA-L block B47C29 to Shenzhen Guzidi 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 B4:7C:29, it is Shenzhen Guzidi Technology Co.,Ltd hardware.

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