What this means
The IEEE assigned the MA-L block AC5135 to MPI TECH. 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 AC:51:35, it is MPI TECH hardware.
Frequently Asked Questions
Who owns MAC prefix AC5135?
AC5135 is registered to MPI TECH 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. MPI TECH's block covers 16,777,216 addresses.
What devices use AC5135?
Any network device with a MAC address starting AC:51:35 was manufactured by or for MPI TECH.