What this means
The IEEE assigned the MA-L block 0023CA to Behind The Set, LLC. 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 00:23:CA, it is Behind The Set, LLC hardware.
Frequently Asked Questions
Who owns MAC prefix 0023CA?
0023CA is registered to Behind The Set, LLC 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. Behind The Set, LLC's block covers 16,777,216 addresses.
What devices use 0023CA?
Any network device with a MAC address starting 00:23:CA was manufactured by or for Behind The Set, LLC.