Who owns MAC prefix DC71DD?

DC71DD is registered to AX Technologies in the IEEE MA-L registry.

What devices use DC71DD?

Any network device with a MAC address starting DC:71:DD was manufactured by or for AX Technologies.

MA-L · OUI prefix

AX Technologies

Any MAC address starting DC:71:DD is registered to AX Technologies in US.

OUI prefix	DC71DD
Vendor	AX Technologies
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	DC:71:DD:00:00:00

What this means

The IEEE assigned the MA-L block DC71DD to AX Technologies. 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 DC:71:DD, it is AX Technologies hardware.

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