CANSTAR

Any device whose MAC address begins with 00:80:5D has a network interface built by CANSTAR. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:80:5D

Organization

CANSTAR

Address

3900 VICTORIA PARK AVENUE M2H CA 3H7

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.