PRO-VISION, Inc.

Any device whose MAC address begins with 9C:83:BF has a network interface built by PRO-VISION, Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

9C:83:BF

Organization

PRO-VISION, Inc.

Address

8625-B Byron Commerce Dr. SW Byron Center MI US 49315

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.