Who owns MAC prefix FCA2DF4?

FCA2DF4 is registered to Hangzhou Laizhi Technology Co.,Ltd in the IEEE MA-M registry.

What devices use FCA2DF4?

Any network device with a MAC address starting FC:A2:DF:4 was manufactured by or for Hangzhou Laizhi Technology Co.,Ltd.

MA-M · OUI prefix

Hangzhou Laizhi Technology Co.,Ltd

Any MAC address starting FC:A2:DF:4 is registered to Hangzhou Laizhi Technology Co.,Ltd in CN.

OUI prefix	FCA2DF4
Vendor	Hangzhou Laizhi Technology Co.,Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	FC:A2:DF:4:00:00:00

What this means

The IEEE assigned the MA-M block FCA2DF4 to Hangzhou Laizhi 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 FC:A2:DF:4, it is Hangzhou Laizhi Technology Co.,Ltd hardware.

Look up another MAC