Oilfind International LLC

Any device whose MAC address begins with 3C:A3:1A has a network interface built by Oilfind International LLC. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

3C:A3:1A

Organization

Oilfind International LLC

Address

12651 Briar Forest Dr, Suite 151 Houston Texas US 77077

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.