TheissenTrai

Theissen Training Systems, Inc. — 2 praefixum OUI

2 praefixum OUI

Praefixum OUI	MAC Range
3C:47:9B	3C:47:9B:00:00:00 ~ 3C:47:9B:FF:FF:FF
80:CE:B1	80:CE:B1:00:00:00 ~ 80:CE:B1:FF:FF:FF