What this means
The IEEE assigned the MA-L block 089F97 to LEROY AUTOMATION. 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 08:9F:97, it is LEROY AUTOMATION hardware.
Frequently Asked Questions
Who owns MAC prefix 089F97?
089F97 is registered to LEROY AUTOMATION 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. LEROY AUTOMATION's block covers 16,777,216 addresses.
What devices use 089F97?
Any network device with a MAC address starting 08:9F:97 was manufactured by or for LEROY AUTOMATION.