CongTyPhanKy

Cong Ty Co Phan Ky Thuat Moi Truong Viet An — 1 praefixum OUI

1 praefixum OUI

Praefixum OUI	MAC Range
8C:1F:64:60:80	8C:1F:64:60:80:00:00:00 ~ 8C:1F:64:60:80:FF:FF:FF