NanjingTIANS

Nanjing TIANSU Automation Control System Co., Ltd. — 1 praefixum OUI

1 praefixum OUI

Praefixum OUI	MAC Range
40:D8:55:0B:10	40:D8:55:0B:10:00:00:00 ~ 40:D8:55:0B:10:FF:FF:FF