What this means
The IEEE assigned the MA-L block 60FEF9 to Thomas & Betts. 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 60:FE:F9, it is Thomas & Betts hardware.
Frequently Asked Questions
Who owns MAC prefix 60FEF9?
60FEF9 is registered to Thomas & Betts 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. Thomas & Betts's block covers 16,777,216 addresses.
What devices use 60FEF9?
Any network device with a MAC address starting 60:FE:F9 was manufactured by or for Thomas & Betts.