Who owns MAC prefix 2CDC78?

2CDC78 is registered to Descartes Systems (USA) LLC in the IEEE MA-L registry.

What devices use 2CDC78?

Any network device with a MAC address starting 2C:DC:78 was manufactured by or for Descartes Systems (USA) LLC.

MA-L · OUI prefix

Descartes Systems (USA) LLC

Any MAC address starting 2C:DC:78 is registered to Descartes Systems (USA) LLC in US.

OUI prefix	2CDC78
Vendor	Descartes Systems (USA) LLC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	2C:DC:78:00:00:00

What this means

The IEEE assigned the MA-L block 2CDC78 to Descartes Systems (USA) 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 2C:DC:78, it is Descartes Systems (USA) LLC hardware.

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