What this means
The IEEE assigned the MA-L block 001B22 to Palit Microsystems ( H.K.) Ltd.. 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 00:1B:22, it is Palit Microsystems ( H.K.) Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 001B22?
001B22 is registered to Palit Microsystems ( H.K.) Ltd. 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. Palit Microsystems ( H.K.) Ltd.'s block covers 16,777,216 addresses.
What devices use 001B22?
Any network device with a MAC address starting 00:1B:22 was manufactured by or for Palit Microsystems ( H.K.) Ltd..