What this means
The IEEE assigned the MA-L block 001924 to LBNL Engineering. 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 00:19:24, it is LBNL Engineering hardware.
Frequently Asked Questions
Who owns MAC prefix 001924?
001924 is registered to LBNL Engineering 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. LBNL Engineering's block covers 16,777,216 addresses.
What devices use 001924?
Any network device with a MAC address starting 00:19:24 was manufactured by or for LBNL Engineering.