MAPLE COMPUTER SYSTEMS

Any device whose MAC address begins with 00:40:4B has a network interface built by MAPLE COMPUTER 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

00:40:4B

Organization

MAPLE COMPUTER SYSTEMS

Address

P.O. BOX 10050 CANADA ALA CA 4L5

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.