Devices with MAC addresses that start with F4-A9-97 were manufactured by CANON INC.

Device Manufacturer
CANON INC.

Manufacturer Location
30-2 Shimomaruko 3-chome,
Ohta-ku Tokyo 146-8501

Estimated Devices using F4-A9-97
16,256,250

Estimated Total Devices From Mfg
243,843,750