Devices with MAC addresses that start with 00-90-4B were manufactured by Gemtek Technology Co., Ltd.

Device Manufacturer
Gemtek Technology Co., Ltd.

Manufacturer Location
No. 1 Jen Ai Road,
Hukou, Hsinchu, Taiwan 30352

Estimated Devices using 00-90-4B
16,256,250

Estimated Total Devices From Mfg
195,075,000