What this means
The IEEE assigned the MA-L block 344E2F to LEAR. 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 34:4E:2F, it is LEAR hardware.
Frequently Asked Questions
Who owns MAC prefix 344E2F?
344E2F is registered to LEAR 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. LEAR's block covers 16,777,216 addresses.
What devices use 344E2F?
Any network device with a MAC address starting 34:4E:2F was manufactured by or for LEAR.