Ever Treasure Industrial Limited

Any device whose MAC address begins with 78:B5:D2 has a network interface built by Ever Treasure Industrial Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

78:B5:D2

Organization

Ever Treasure Industrial Limited

Address

15A Tung Lee Commercial Building Sheung Wan HK 852

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.