WHITECROSS SYSTEMS

Any device whose MAC address begins with 00:90:D8 has a network interface built by WHITECROSS SYSTEMS. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:90:D8

Organization

WHITECROSS SYSTEMS

Address

3A WATERSIDE PARK, COOKHAM RD BERKSHIRE RG12 1RB GB

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.