What this means
The IEEE assigned the MA-L block 94DF58 to IJ Electron 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 94:DF:58, it is IJ Electron CO.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 94DF58?
94DF58 is registered to IJ Electron 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. IJ Electron CO.,Ltd.'s block covers 16,777,216 addresses.
What devices use 94DF58?
Any network device with a MAC address starting 94:DF:58 was manufactured by or for IJ Electron CO.,Ltd..