WhereWhen Corp

Any device whose MAC address begins with 94:FD:1D has a network interface built by WhereWhen Corp. 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:FD:1D

Organization

WhereWhen Corp

Address

96A Flynn Avenue Mountain View California US 94043

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.