Who owns MAC prefix 4CAE31?

4CAE31 is registered to ShengHai Electronics (Shenzhen) Ltd in the IEEE MA-L registry.

What devices use 4CAE31?

Any network device with a MAC address starting 4C:AE:31 was manufactured by or for ShengHai Electronics (Shenzhen) Ltd.

MA-L · OUI prefix

ShengHai Electronics (Shenzhen) Ltd

Any MAC address starting 4C:AE:31 is registered to ShengHai Electronics (Shenzhen) Ltd in CN.

OUI prefix	4CAE31
Vendor	ShengHai Electronics (Shenzhen) Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	4C:AE:31:00:00:00

What this means

The IEEE assigned the MA-L block 4CAE31 to ShengHai Electronics (Shenzhen) 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:AE:31, it is ShengHai Electronics (Shenzhen) Ltd hardware.

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