High-Gain Antennas LLC

Any device whose MAC address begins with 00:18:D2 has a network interface built by High-Gain Antennas LLC. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:18:D2

Organization

High-Gain Antennas LLC

Address

11679 S. Cormorant Circle Parker CO US 80134

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.