What this means
The IEEE assigned the MA-L block 0025DE to Probits 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 00:25:DE, it is Probits Co., LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 0025DE?
0025DE is registered to Probits 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. Probits Co., LTD.'s block covers 16,777,216 addresses.
What devices use 0025DE?
Any network device with a MAC address starting 00:25:DE was manufactured by or for Probits Co., LTD..