Who owns MAC prefix DC99FE?

DC99FE is registered to Armatura LLC in the IEEE MA-L registry.

What devices use DC99FE?

Any network device with a MAC address starting DC:99:FE was manufactured by or for Armatura LLC.

MA-L · OUI prefix

Armatura LLC

Any MAC address starting DC:99:FE is registered to Armatura LLC in US.

OUI prefix	DC99FE
Vendor	Armatura LLC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	DC:99:FE:00:00:00

What this means

The IEEE assigned the MA-L block DC99FE to Armatura LLC. 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:99:FE, it is Armatura LLC hardware.

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