EXTEN Technologies, Inc.

Any device whose MAC address begins with CC:E0:C3 has a network interface built by EXTEN Technologies, 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

CC:E0:C3

Organization

EXTEN Technologies, Inc.

Address

4201 W Parmer Lane Bldg A, Ste 200 Austin TX US 78727

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.