Who owns MAC prefix B8BB23?

B8BB23 is registered to Guangdong Nufront CSC Co., Ltd in the IEEE MA-L registry.

What devices use B8BB23?

Any network device with a MAC address starting B8:BB:23 was manufactured by or for Guangdong Nufront CSC Co., Ltd.

MA-L · OUI prefix

Guangdong Nufront CSC Co., Ltd

Any MAC address starting B8:BB:23 is registered to Guangdong Nufront CSC Co., Ltd in CN.

OUI prefix	B8BB23
Vendor	Guangdong Nufront CSC Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	B8:BB:23:00:00:00

What this means

The IEEE assigned the MA-L block B8BB23 to Guangdong Nufront CSC 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 B8:BB:23, it is Guangdong Nufront CSC Co., Ltd hardware.

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