ChellInstrum

Chell Instruments Ltd — 2 praefixum OUI

2 praefixum OUI

Praefixum OUI	MAC Range
8C:1F:64:71:A0	8C:1F:64:71:A0:00:00:00 ~ 8C:1F:64:71:A0:FF:FF:FF
00:50:C2:57:20	00:50:C2:57:20:00:00:00 ~ 00:50:C2:57:20:FF:FF:FF