Who owns MAC prefix D4A0FB4?

D4A0FB4 is registered to Shenzhen Dijiean Technology Co., Ltd in the IEEE MA-M registry.

What devices use D4A0FB4?

Any network device with a MAC address starting D4:A0:FB:4 was manufactured by or for Shenzhen Dijiean Technology Co., Ltd.

MA-M · OUI prefix

Shenzhen Dijiean Technology Co., Ltd

Any MAC address starting D4:A0:FB:4 is registered to Shenzhen Dijiean Technology Co., Ltd in CN.

OUI prefix	D4A0FB4
Vendor	Shenzhen Dijiean Technology Co., Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	D4:A0:FB:4:00:00:00

What this means

The IEEE assigned the MA-M block D4A0FB4 to Shenzhen Dijiean 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 D4:A0:FB:4, it is Shenzhen Dijiean Technology Co., Ltd hardware.

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