RORZE CORPORATION

Any device whose MAC address begins with 90:47:16 has a network interface built by RORZE CORPORATION. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

90:47:16

Organization

RORZE CORPORATION

Address

1588-2 Michinoue, Kannabe-cho Fukuyama Hiroshima JP 720-2104

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.