P-Cube, Ltd.

Any device whose MAC address begins with 00:02:2F has a network interface built by P-Cube, Ltd.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:02:2F

Organization

P-Cube, Ltd.

Address

P.O. Box 12331 IL

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.