BirtechTechn

Birtech Technology — 2 OUI prefix(es)

2 OUI prefix(es)

OUI Prefix	MAC Range
70:B3:D5:E6:50	70:B3:D5:E6:50:00:00:00 ~ 70:B3:D5:E6:50:FF:FF:FF
F4:1A:79:A0	F4:1A:79:A0:00:00:00 ~ F4:1A:79:A0:FF:FF:FF