Devices with MAC addresses that start with D4-9C-DD were manufactured by AMPAK Technology,Inc.

Device ManufacturerAMPAK Technology,Inc.
3F, No.15-1 Zhonghua Road, Hsinchu Industrail Park, Hukou,
Hsinchu Hsinchu,Taiwan R.O.C. 30352
Estimated Devices with D4-9C-DD16256250
Estimated Total Devices From Mfg32512500
Other MAC Addresses70-F7-54
Address Examples