WrenSound

Wren Sound Systems — 2 praefixum OUI

2 praefixum OUI

Praefixum OUI	MAC Range
00:50:C2:F0:30	00:50:C2:F0:30:00:00:00 ~ 00:50:C2:F0:30:FF:FF:FF
74:FF:7D	74:FF:7D:00:00:00 ~ 74:FF:7D:FF:FF:FF