IOMasterTech

IO Master Technology — 2 OUI prefix(es)

2 OUI prefix(es)

OUI Prefix	MAC Range
8C:1F:64:BD:30	8C:1F:64:BD:30:00:00:00 ~ 8C:1F:64:BD:30:FF:FF:FF
78:39:2D:50	78:39:2D:50:00:00:00 ~ 78:39:2D:50:FF:FF:FF