Sound ID Inc.

Any device whose MAC address begins with 00:14:9D has a network interface built by Sound ID 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

00:14:9D

Organization

Sound ID Inc.

Address

3430 West Bayshore Road Palo Alto California US 94303

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.