What this means
The IEEE assigned the MA-L block AC46A7 to SERCOMM PHILIPPINES INC. 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:46:A7, it is SERCOMM PHILIPPINES INC hardware.
Frequently Asked Questions
Who owns MAC prefix AC46A7?
AC46A7 is registered to SERCOMM PHILIPPINES INC 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. SERCOMM PHILIPPINES INC's block covers 16,777,216 addresses.
What devices use AC46A7?
Any network device with a MAC address starting AC:46:A7 was manufactured by or for SERCOMM PHILIPPINES INC.