What devices use 8CF957?

Any network device with a MAC address starting 8C:F9:57 was manufactured by or for RuiXingHengFang Network (Shenzhen) Co.,Ltd.

MA-L · OUI prefix

RuiXingHengFang Network (Shenzhen) Co.,Ltd

Q: Who owns MAC prefix 8CF957?

8CF957 is registered to RuiXingHengFang Network (Shenzhen) Co.,Ltd in the IEEE MA-L registry.

Any MAC address starting 8C:F9:57 is registered to RuiXingHengFang Network (Shenzhen) Co.,Ltd in CN.

OUI prefix	8CF957
Vendor	RuiXingHengFang Network (Shenzhen) Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	8C:F9:57:00:00:00

What this means

The IEEE assigned the MA-L block 8CF957 to RuiXingHengFang Network (Shenzhen) 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 8C:F9:57, it is RuiXingHengFang Network (Shenzhen) Co.,Ltd hardware.

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