PRESTICOM INCORPORATED

Any device whose MAC address begins with 00:20:83 has a network interface built by PRESTICOM INCORPORATED. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:20:83

Organization

PRESTICOM INCORPORATED

Address

3275, 1ST STREET, STE. #1 CANADA J3Y CA 8Y6

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.