Who owns MAC prefix 000DFA?

000DFA is registered to Micro Control Systems Ltd. in the IEEE MA-L registry.

What devices use 000DFA?

Any network device with a MAC address starting 00:0D:FA was manufactured by or for Micro Control Systems Ltd..

MA-L · OUI prefix

Micro Control Systems Ltd.

Any MAC address starting 00:0D:FA is registered to Micro Control Systems Ltd. in JP.

OUI prefix	000DFA
Vendor	Micro Control Systems Ltd.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:0D:FA:00:00:00

What this means

The IEEE assigned the MA-L block 000DFA to Micro Control Systems 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 00:0D:FA, it is Micro Control Systems Ltd. hardware.

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