Who owns MAC prefix A453EE9?

A453EE9 is registered to Dongguan HuaFuu industrial co., LTD in the IEEE MA-M registry.

What devices use A453EE9?

Any network device with a MAC address starting A4:53:EE:9 was manufactured by or for Dongguan HuaFuu industrial co., LTD.

MA-M · OUI prefix

Dongguan HuaFuu industrial co., LTD

Any MAC address starting A4:53:EE:9 is registered to Dongguan HuaFuu industrial co., LTD in CN.

OUI prefix	A453EE9
Vendor	Dongguan HuaFuu industrial co., LTD
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	A4:53:EE:9:00:00:00

What this means

The IEEE assigned the MA-M block A453EE9 to Dongguan HuaFuu industrial 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 A4:53:EE:9, it is Dongguan HuaFuu industrial co., LTD hardware.

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