What this means
The IEEE assigned the MA-L block 582EFE to Lighting Science Group. 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 58:2E:FE, it is Lighting Science Group hardware.
Frequently Asked Questions
Who owns MAC prefix 582EFE?
582EFE is registered to Lighting Science Group 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. Lighting Science Group's block covers 16,777,216 addresses.
What devices use 582EFE?
Any network device with a MAC address starting 58:2E:FE was manufactured by or for Lighting Science Group.