ServerU Inc

Any device whose MAC address begins with 84:44:64 has a network interface built by ServerU 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

84:44:64

Organization

ServerU Inc

Address

8100 NW 64th Street Miami FL US 33166

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.