What this means
The IEEE assigned the MA-L block 142FFD to LT SECURITY INC. 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 14:2F:FD, it is LT SECURITY INC hardware.
Frequently Asked Questions
Who owns MAC prefix 142FFD?
142FFD is registered to LT SECURITY INC 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. LT SECURITY INC's block covers 16,777,216 addresses.
What devices use 142FFD?
Any network device with a MAC address starting 14:2F:FD was manufactured by or for LT SECURITY INC.