GreSystem

Gre System Inc. — 2 OUI prefix(es)

2 OUI prefix(es)

OUI Prefix	MAC Range
8C:1F:64:39:30	8C:1F:64:39:30:00:00:00 ~ 8C:1F:64:39:30:FF:FF:FF
A4:59:D3:40	A4:59:D3:40:00:00:00 ~ A4:59:D3:40:FF:FF:FF