Klipsch Group, Inc.

Any device whose MAC address begins with 34:3D:7F has a network interface built by Klipsch Group, 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

34:3D:7F

Organization

Klipsch Group, Inc.

Address

3502 Woodview Trce Ste 200 Indianapolis IN US 46268

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.