Advanced Knowledge Associates

Any device whose MAC address begins with 00:1F:F9 has a network interface built by Advanced Knowledge Associates. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:1F:F9

Organization

Advanced Knowledge Associates

Address

3350 Scott Blvd, Suite 40 Santa Clara CA US 95054-3119

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.