What this means
The IEEE assigned the MA-L block 14CAA0 to Hu&Co. 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 14:CA:A0, it is Hu&Co hardware.
Frequently Asked Questions
Who owns MAC prefix 14CAA0?
14CAA0 is registered to Hu&Co 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. Hu&Co's block covers 16,777,216 addresses.
What devices use 14CAA0?
Any network device with a MAC address starting 14:CA:A0 was manufactured by or for Hu&Co.