Who owns MAC prefix 28EED3?

28EED3 is registered to Shenzhen Super D Technology Co., Ltd in the IEEE MA-L registry.

What devices use 28EED3?

Any network device with a MAC address starting 28:EE:D3 was manufactured by or for Shenzhen Super D Technology Co., Ltd.

MA-L · OUI prefix

Shenzhen Super D Technology Co., Ltd

Any MAC address starting 28:EE:D3 is registered to Shenzhen Super D Technology Co., Ltd in CN.

OUI prefix	28EED3
Vendor	Shenzhen Super D Technology Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	28:EE:D3:00:00:00

What this means

The IEEE assigned the MA-L block 28EED3 to Shenzhen Super D 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 28:EE:D3, it is Shenzhen Super D Technology Co., Ltd hardware.

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