Who owns MAC prefix 4CE1BB?

4CE1BB is registered to Zhuhai HiFocus Technology Co., Ltd. in the IEEE MA-L registry.

What devices use 4CE1BB?

Any network device with a MAC address starting 4C:E1:BB was manufactured by or for Zhuhai HiFocus Technology Co., Ltd..

MA-L · OUI prefix

Zhuhai HiFocus Technology Co., Ltd.

Any MAC address starting 4C:E1:BB is registered to Zhuhai HiFocus Technology Co., Ltd. in US.

OUI prefix	4CE1BB
Vendor	Zhuhai HiFocus Technology Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	4C:E1:BB:00:00:00

What this means

The IEEE assigned the MA-L block 4CE1BB to Zhuhai HiFocus 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 4C:E1:BB, it is Zhuhai HiFocus Technology Co., Ltd. hardware.

Look up another MAC