ZhejiangHisi

Zhejiang Hising Technology Co.,Ltd — 2 praefixum OUI

2 praefixum OUI

Praefixum OUI	MAC Range
64:31:72	64:31:72:00:00:00 ~ 64:31:72:FF:FF:FF
44:A9:2C:00	44:A9:2C:00:00:00:00 ~ 44:A9:2C:00:FF:FF:FF