What this means
The IEEE assigned the MA-L block 380AAB to Formlabs. 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 38:0A:AB, it is Formlabs hardware.
Frequently Asked Questions
Who owns MAC prefix 380AAB?
380AAB is registered to Formlabs 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. Formlabs's block covers 16,777,216 addresses.
What devices use 380AAB?
Any network device with a MAC address starting 38:0A:AB was manufactured by or for Formlabs.