What this means
The IEEE assigned the MA-L block 002089 to T3PLUS NETWORKING, 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 00:20:89, it is T3PLUS NETWORKING, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 002089?
002089 is registered to T3PLUS NETWORKING, 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. T3PLUS NETWORKING, INC.'s block covers 16,777,216 addresses.
What devices use 002089?
Any network device with a MAC address starting 00:20:89 was manufactured by or for T3PLUS NETWORKING, INC..