Octasic Inc.

Any device whose MAC address begins with 00:0C:90 has a network interface built by Octasic 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

00:0C:90

Organization

Octasic Inc.

Address

4101 Molson St. Montreal Quebec CA H1Y 3L1

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.