What this means
The IEEE assigned the MA-L block 7CA97D to Objenious. 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 7C:A9:7D, it is Objenious hardware.
Frequently Asked Questions
Who owns MAC prefix 7CA97D?
7CA97D is registered to Objenious 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. Objenious's block covers 16,777,216 addresses.
What devices use 7CA97D?
Any network device with a MAC address starting 7C:A9:7D was manufactured by or for Objenious.