What this means
The IEEE assigned the MA-L block 000CAA to Cubic Transportation 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:AA, it is Cubic Transportation Systems Inc hardware.
Frequently Asked Questions
Who owns MAC prefix 000CAA?
000CAA is registered to Cubic Transportation 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. Cubic Transportation Systems Inc's block covers 16,777,216 addresses.
What devices use 000CAA?
Any network device with a MAC address starting 00:0C:AA was manufactured by or for Cubic Transportation Systems Inc.