Who owns MAC prefix 000CDA?

000CDA is registered to FreeHand Systems, Inc. in the IEEE MA-L registry.

What devices use 000CDA?

Any network device with a MAC address starting 00:0C:DA was manufactured by or for FreeHand Systems, Inc..

MA-L · OUI prefix

FreeHand Systems, Inc.

Any MAC address starting 00:0C:DA is registered to FreeHand Systems, Inc. in US.

OUI prefix	000CDA
Vendor	FreeHand Systems, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:0C:DA:00:00:00

What this means

The IEEE assigned the MA-L block 000CDA to FreeHand Systems, Inc.. 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 00:0C:DA, it is FreeHand Systems, Inc. hardware.

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