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.
Frequently Asked Questions
Who owns MAC prefix 000CDA?
000CDA is registered to FreeHand Systems, Inc. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. FreeHand Systems, Inc.'s block covers 16,777,216 addresses.
What devices use 000CDA?
Any network device with a MAC address starting 00:0C:DA was manufactured by or for FreeHand Systems, Inc..