Lenbrook Industries Limited

Any device whose MAC address begins with 90:56:82 has a network interface built by Lenbrook Industries Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

90:56:82

Organization

Lenbrook Industries Limited

Address

633 Granite Court Pickering Ontario CA L1W 3K1

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.