1 registered blocks
Gupsy GmbH MAC Addresses
All OUI prefixes assigned to Gupsy GmbH by the IEEE. Any device MAC beginning with one of these belongs to this vendor.
MA-S (36-bit, small block)1 block
Combined address space4,096 addresses
All Gupsy GmbH prefixes
More Vendors
Guntermann & Drunck GmbH
Guo He Xing Ke (ShenZhen) Technology Co.,Ltd.
Guoguang Electric Co.,Ltd
Guoqing (shangdong) Information Technology Co.,Ltd
GuoTengShengHua Electronics LTD.
Guoyi Liangzi (Hefei) Technology Co., Ltd(CIQTEK)
Guralp Systems Limited
GUTOR Electronic
GV Technology Co.,Ltd.
GVA Lighting, Inc.
GVC CORPORATION
GVI SECURITY INC.