Devices with MAC addresses that start with 00-21-19 were manufactured by SAMSUNG ELECTRO MECHANICS CO., LTD.

Device Manufacturer
SAMSUNG ELECTRO MECHANICS CO., LTD.

Manufacturer Location
314, Metan 3 dong
Suwon Kyung-gi do 443-743

Estimated Devices using 00-21-19
16,256,250

Estimated Total Devices From Mfg
292,612,500