What devices use 0014DC?

Any network device with a MAC address starting 00:14:DC was manufactured by or for Communication System Design & Manufacturing (CSDM).

MA-L · OUI prefix

Communication System Design & Manufacturing (CSDM)

Q: Who owns MAC prefix 0014DC?

0014DC is registered to Communication System Design & Manufacturing (CSDM) in the IEEE MA-L registry.

Any MAC address starting 00:14:DC is registered to Communication System Design & Manufacturing (CSDM) in AD.

OUI prefix	0014DC
Vendor	Communication System Design & Manufacturing (CSDM)
Registry	MA-L (24-bit, large block)
Country	AD
Example MAC	00:14:DC:00:00:00

What this means

The IEEE assigned the MA-L block 0014DC to Communication System Design & Manufacturing (CSDM). 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 00:14:DC, it is Communication System Design & Manufacturing (CSDM) hardware.

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