OUI Lookup
54ef44
Lumi United Technology Co., Ltd
Manufacturer Information
- OUI Prefix
- 54ef44
- Manufacturer
- Lumi United Technology Co., Ltd
- Address
- 8th Floor, JinQi Wisdom Valley, No.1 TangLing Road, LinXian Ave, Taoyuan Residential District,Nanshan District ShenZhen GuangDong CN 518055
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 54EF44
The OUI prefix 54EF44 is assigned to Lumi United Technology Co., Ltd, based in 8th Floor, JinQi Wisdom Valley, No.1 TangLing Road, LinXian Ave, Taoyuan Residential District,Nanshan District ShenZhen GuangDong CN 518055 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Lumi United Technology Co., Ltd.