RF COncepts, LLC

Any device whose MAC address begins with 00:19:45 has a network interface built by RF COncepts, 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

00:19:45

Organization

RF COncepts, LLC

Address

1148 Wagner Drive Sevierville TN US 37862

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.