OUI Lookup
7881ce
China Mobile Iot Limited company
Manufacturer Information
- OUI Prefix
- 7881ce
- Manufacturer
- China Mobile Iot Limited company
- Address
- No. 8 Yangliu North Road, Yubei District, Chongqing, China Chong Qing Chong Qing CN 401120
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 6
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 7881CE
The OUI prefix 7881CE is assigned to China Mobile Iot Limited company, based in No. 8 Yangliu North Road, Yubei District, Chongqing, China Chong Qing Chong Qing CN 401120 . 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 China Mobile Iot Limited company.