OUI Lookup
803f5d
Winstars Technology Ltd
Manufacturer Information
- OUI Prefix
- 803f5d
- Manufacturer
- Winstars Technology Ltd
- Address
- Block4,Taisong Industrial Park, DaLang Street, LongHua Town , Bao'an District Shenzhen Guangdong CN 518109
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 803F5D
The OUI prefix 803F5D is assigned to Winstars Technology Ltd, based in Block4,Taisong Industrial Park, DaLang Street, LongHua Town , Bao'an District Shenzhen Guangdong CN 518109 . 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 Winstars Technology Ltd.