What this means
The IEEE assigned the MA-L block 000E12 to Adaptive Micro Systems 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 00:0E:12, it is Adaptive Micro Systems Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 000E12?
000E12 is registered to Adaptive Micro Systems 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. Adaptive Micro Systems Inc.'s block covers 16,777,216 addresses.
What devices use 000E12?
Any network device with a MAC address starting 00:0E:12 was manufactured by or for Adaptive Micro Systems Inc..