National Narrowband Network Communications Pty Ltd

Any device whose MAC address begins with 94:7E:B9 has a network interface built by National Narrowband Network Communications Pty Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

94:7E:B9

Organization

National Narrowband Network Communications Pty Ltd

Address

Unit 10, 1 Talavera Road Macquarie Park New South Wales AU 2113

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.