Sony Home Entertainment&Sound Products Inc

Any device whose MAC address begins with 94:DB:56 has a network interface built by Sony Home Entertainment&Sound Products 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

94:DB:56

Organization

Sony Home Entertainment&Sound Products Inc

Address

Sony City Osaki 2-10-1 Osaki Shinagawa-ku Tokyo Japan JP 141-8610

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.