What this means
The IEEE assigned the MA-L block 243184 to SHARP 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 24:31:84, it is SHARP Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 243184?
243184 is registered to SHARP 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. SHARP Corporation's block covers 16,777,216 addresses.
What devices use 243184?
Any network device with a MAC address starting 24:31:84 was manufactured by or for SHARP Corporation.