GuangZhouTRI

Guangzhou TR Intelligent Manufacturing Technology Co., Ltd — 2 praefixum OUI

2 praefixum OUI

Praefixum OUI	MAC Range
54:C1:D3	54:C1:D3:00:00:00 ~ 54:C1:D3:FF:FF:FF
EC:E9:F8	EC:E9:F8:00:00:00 ~ EC:E9:F8:FF:FF:FF