What this means
The IEEE assigned the MA-L block 8425A4 to Tariox Limited. 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 84:25:A4, it is Tariox Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 8425A4?
8425A4 is registered to Tariox Limited 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. Tariox Limited's block covers 16,777,216 addresses.
What devices use 8425A4?
Any network device with a MAC address starting 84:25:A4 was manufactured by or for Tariox Limited.