ABB Australia

Any device whose MAC address begins with 78:AB:60 has a network interface built by ABB Australia. 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:AB:60

Organization

ABB Australia

Address

PMB 88 Berrimah NT AU 0828

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.