E FOCUS INSTRUMENTS INDIA PRIVATE LIMITED

Any device whose MAC address begins with CC:F5:5F has a network interface built by E FOCUS INSTRUMENTS INDIA PRIVATE LIMITED. 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:F5:5F

Organization

E FOCUS INSTRUMENTS INDIA PRIVATE LIMITED

Address

PLOT NO 21, 1ST FLOOR, NO 22, SAMAYAPURAM MAIN ROAD PORUR CHENNAI TAMIL NADU IN 600116

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.