What this means
The IEEE assigned the MA-L block 0024E3 to CAO Group. 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 00:24:E3, it is CAO Group hardware.
Frequently Asked Questions
Who owns MAC prefix 0024E3?
0024E3 is registered to CAO Group 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. CAO Group's block covers 16,777,216 addresses.
What devices use 0024E3?
Any network device with a MAC address starting 00:24:E3 was manufactured by or for CAO Group.