Who owns MAC prefix 78B5D2?

78B5D2 is registered to Ever Treasure Industrial Limited in the IEEE MA-L registry.

What devices use 78B5D2?

Any network device with a MAC address starting 78:B5:D2 was manufactured by or for Ever Treasure Industrial Limited.

MA-L · OUI prefix

Ever Treasure Industrial Limited

Any MAC address starting 78:B5:D2 is registered to Ever Treasure Industrial Limited in HK.

OUI prefix	78B5D2
Vendor	Ever Treasure Industrial Limited
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	78:B5:D2:00:00:00

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.

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