Who owns MAC prefix DCFBB8?

DCFBB8 is registered to Meizhou Guo Wei Electronics Co., Ltd in the IEEE MA-L registry.

What devices use DCFBB8?

Any network device with a MAC address starting DC:FB:B8 was manufactured by or for Meizhou Guo Wei Electronics Co., Ltd.

MA-L · OUI prefix

Meizhou Guo Wei Electronics Co., Ltd

Any MAC address starting DC:FB:B8 is registered to Meizhou Guo Wei Electronics Co., Ltd in CN.

OUI prefix	DCFBB8
Vendor	Meizhou Guo Wei Electronics Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	DC:FB:B8:00:00:00

What this means

The IEEE assigned the MA-L block DCFBB8 to Meizhou Guo Wei Electronics 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 DC:FB:B8, it is Meizhou Guo Wei Electronics Co., Ltd hardware.

Look up another MAC