NingboCrrcTi

Ningbo Crrc Times Transducer Technology Co., Ltd — 1 praefixum OUI

1 praefixum OUI

Praefixum OUI	MAC Range
70:B3:D5:90:70	70:B3:D5:90:70:00:00:00 ~ 70:B3:D5:90:70:FF:FF:FF