OUI Lookup
143b42
Realfit(Shenzhen) Intelligent Technology Co., Ltd
Manufacturer Information
- OUI Prefix
- 143b42
- Manufacturer
- Realfit(Shenzhen) Intelligent Technology Co., Ltd
- Address
- Room 201, building a, No.1 Qianwan 1st Road, Shenzhen Hong Kong cooperation zone, Qianhai Shenzhen Guangdong CN 518000
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 143B42
The OUI prefix 143B42 is assigned to Realfit(Shenzhen) Intelligent Technology Co., Ltd, based in Room 201, building a, No.1 Qianwan 1st Road, Shenzhen Hong Kong cooperation zone, Qianhai Shenzhen Guangdong CN 518000 . 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 Realfit(Shenzhen) Intelligent Technology Co., Ltd.