What this means
The IEEE assigned the MA-L block 00122B to Virbiage Pty 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 00:12:2B, it is Virbiage Pty Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 00122B?
00122B is registered to Virbiage Pty 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. Virbiage Pty Ltd's block covers 16,777,216 addresses.
What devices use 00122B?
Any network device with a MAC address starting 00:12:2B was manufactured by or for Virbiage Pty Ltd.