HoneywellEnv

Honeywell Environmental & Combustion Controls (Tianjin) Co., Ltd. — 2 praefixum OUI

2 praefixum OUI

Praefixum OUI	MAC Range
DC:B3:B4	DC:B3:B4:00:00:00 ~ DC:B3:B4:FF:FF:FF
00:20:3D	00:20:3D:00:00:00 ~ 00:20:3D:FF:FF:FF