OUI Lookup
1c40e8
SHENZHEN PROGRESS&WIN TECHNOLOGY CO.,LTD
Manufacturer Information
- OUI Prefix
- 1c40e8
- Manufacturer
- SHENZHEN PROGRESS&WIN TECHNOLOGY CO.,LTD
- Address
- 9F, K1 Mall, Xinsha street, Shajing District, Baoan Shenzhen Guangdong CN 518000
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 1C40E8
The OUI prefix 1C40E8 is assigned to SHENZHEN PROGRESS&WIN TECHNOLOGY CO.,LTD, based in 9F, K1 Mall, Xinsha street, Shajing District, Baoan 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 SHENZHEN PROGRESS&WIN TECHNOLOGY CO.,LTD.