What this means
The IEEE assigned the MA-L block 0026EF to Technology Advancement Group, 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 00:26:EF, it is Technology Advancement Group, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 0026EF?
0026EF is registered to Technology Advancement Group, 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. Technology Advancement Group, Inc.'s block covers 16,777,216 addresses.
What devices use 0026EF?
Any network device with a MAC address starting 00:26:EF was manufactured by or for Technology Advancement Group, Inc..