NORSK DATA A.S.

Any device whose MAC address begins with 08:00:26 has a network interface built by NORSK DATA A.S.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

08:00:26

Organization

NORSK DATA A.S.

Address

P.O. BOX 25 BOGERUD NO

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.