What this means
The IEEE assigned the MA-L block 28EE2C to Frontline Test Equipment. 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 28:EE:2C, it is Frontline Test Equipment hardware.
Frequently Asked Questions
Who owns MAC prefix 28EE2C?
28EE2C is registered to Frontline Test Equipment 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. Frontline Test Equipment's block covers 16,777,216 addresses.
What devices use 28EE2C?
Any network device with a MAC address starting 28:EE:2C was manufactured by or for Frontline Test Equipment.