Who owns MAC prefix A044F3?

A044F3 is registered to RafaelMicro in the IEEE MA-L registry.

What devices use A044F3?

Any network device with a MAC address starting A0:44:F3 was manufactured by or for RafaelMicro.

MA-L · OUI prefix

RafaelMicro

Any MAC address starting A0:44:F3 is registered to RafaelMicro in TW.

OUI prefix	A044F3
Vendor	RafaelMicro
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	A0:44:F3:00:00:00

What this means

The IEEE assigned the MA-L block A044F3 to RafaelMicro. 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 A0:44:F3, it is RafaelMicro hardware.

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