gpthinktechn

Beijing gpthink technology co.,LTD. — 2 prefijo(s) OUI

2 prefijo(s) OUI

Prefijo OUI	MAC Range
BC:45:48	BC:45:48:00:00:00 ~ BC:45:48:FF:FF:FF
44:6F:D8:B0	44:6F:D8:B0:00:00:00 ~ 44:6F:D8:B0:FF:FF:FF