What this means
The IEEE assigned the MA-L block 4C0289 to LEX COMPUTECH CO., LTD. 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 4C:02:89, it is LEX COMPUTECH CO., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 4C0289?
4C0289 is registered to LEX COMPUTECH CO., LTD 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. LEX COMPUTECH CO., LTD's block covers 16,777,216 addresses.
What devices use 4C0289?
Any network device with a MAC address starting 4C:02:89 was manufactured by or for LEX COMPUTECH CO., LTD.