What this means
The IEEE assigned the MA-L block 000A1B to Stream Labs. 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 00:0A:1B, it is Stream Labs hardware.
Frequently Asked Questions
Who owns MAC prefix 000A1B?
000A1B is registered to Stream Labs 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. Stream Labs's block covers 16,777,216 addresses.
What devices use 000A1B?
Any network device with a MAC address starting 00:0A:1B was manufactured by or for Stream Labs.