What this means
The IEEE assigned the MA-L block 002263 to Koos Technical Services, 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 00:22:63, it is Koos Technical Services, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 002263?
002263 is registered to Koos Technical Services, 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. Koos Technical Services, Inc.'s block covers 16,777,216 addresses.
What devices use 002263?
Any network device with a MAC address starting 00:22:63 was manufactured by or for Koos Technical Services, Inc..