Who owns MAC prefix 2C66F5?

2C66F5 is registered to SHENZHEN ELECTRICAL APPLIANCES CO. in the IEEE MA-L registry.

What devices use 2C66F5?

Any network device with a MAC address starting 2C:66:F5 was manufactured by or for SHENZHEN ELECTRICAL APPLIANCES CO..

MA-L · OUI prefix

SHENZHEN ELECTRICAL APPLIANCES CO.

Any MAC address starting 2C:66:F5 is registered to SHENZHEN ELECTRICAL APPLIANCES CO. in CN.

OUI prefix	2C66F5
Vendor	SHENZHEN ELECTRICAL APPLIANCES CO.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	2C:66:F5:00:00:00

What this means

The IEEE assigned the MA-L block 2C66F5 to SHENZHEN ELECTRICAL APPLIANCES CO.. 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 2C:66:F5, it is SHENZHEN ELECTRICAL APPLIANCES CO. hardware.

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