What this means
The IEEE assigned the MA-L block AC1ED0 to Temic Automotive 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:1E:D0, it is Temic Automotive Philippines Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix AC1ED0?
AC1ED0 is registered to Temic Automotive 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. Temic Automotive Philippines Inc.'s block covers 16,777,216 addresses.
What devices use AC1ED0?
Any network device with a MAC address starting AC:1E:D0 was manufactured by or for Temic Automotive Philippines Inc..