Osorno Enterprises Inc.

Any device whose MAC address begins with 9C:A5:77 has a network interface built by Osorno Enterprises 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:A5:77

Organization

Osorno Enterprises Inc.

Address

976 Elgin Ave Winnipeg MB CA R3E 1B4

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.