What this means
The IEEE assigned the MA-L block 18CF5E to Liteon Technology Corporation. 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 18:CF:5E, it is Liteon Technology Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 18CF5E?
18CF5E is registered to Liteon Technology Corporation 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. Liteon Technology Corporation's block covers 16,777,216 addresses.
What devices use 18CF5E?
Any network device with a MAC address starting 18:CF:5E was manufactured by or for Liteon Technology Corporation.