OUI Lookup
7c11cd
QianTang Technology
Manufacturer Information
- OUI Prefix
- 7c11cd
- Manufacturer
- QianTang Technology
- Address
- 36 Landmark Palace Beijing Beijing 100125
- Last updated
- 7/28/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 7C11CD
The OUI prefix 7C11CD is assigned to QianTang Technology, based in 36 Landmark Palace Beijing Beijing 100125 . 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 QianTang Technology.