What this means
The IEEE assigned the MA-L block 00099B to Western Telematic 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 00:09:9B, it is Western Telematic Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 00099B?
00099B is registered to Western Telematic 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. Western Telematic Inc.'s block covers 16,777,216 addresses.
What devices use 00099B?
Any network device with a MAC address starting 00:09:9B was manufactured by or for Western Telematic Inc..