Recogni Inc

Any device whose MAC address begins with 34:AF:A3 has a network interface built by Recogni Inc. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

34:AF:A3

Organization

Recogni Inc

Address

2590 N 1ST ST Suite 320 San Jose CA US 95131

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.