MeihuanTechn

Chengdu Meihuan Technology Co., Ltd — 2 praefixum OUI

2 praefixum OUI

Praefixum OUI	MAC Range
70:B3:D5:C9:50	70:B3:D5:C9:50:00:00:00 ~ 70:B3:D5:C9:50:FF:FF:FF
40:D8:55:1D:F0	40:D8:55:1D:F0:00:00:00 ~ 40:D8:55:1D:F0:FF:FF:FF