What this means
The IEEE assigned the MA-L block 78B5D2 to Ever Treasure Industrial 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 78:B5:D2, it is Ever Treasure Industrial Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 78B5D2?
78B5D2 is registered to Ever Treasure Industrial 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. Ever Treasure Industrial Limited's block covers 16,777,216 addresses.
What devices use 78B5D2?
Any network device with a MAC address starting 78:B5:D2 was manufactured by or for Ever Treasure Industrial Limited.