OUI Lookup
7c1dd9
Xiaomi Communications Co Ltd
Manufacturer Information
- OUI Prefix
- 7c1dd9
- Manufacturer
- Xiaomi Communications Co Ltd
- Address
- The Rainbow City of China Resources NO.68, Qinghe Middle Street Haidian District, Beijing CN 100085
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 229
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 7C1DD9
The OUI prefix 7C1DD9 is assigned to Xiaomi Communications Co Ltd, based in The Rainbow City of China Resources NO.68, Qinghe Middle Street Haidian District, Beijing CN 100085 . 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 Xiaomi Communications Co Ltd.
Other prefixes from Xiaomi Communications Co Ltd
cceb5eXiaomi Communications Co Ltdb8ea98Xiaomi Communications Co Ltdf41a9cXiaomi Communications Co Ltddc6ae7Xiaomi Communications Co Ltd7ca449Xiaomi Communications Co Ltdf8ab82Xiaomi Communications Co Ltdec30b3Xiaomi Communications Co Ltdd8b053Xiaomi Communications Co Ltd6cf784Xiaomi Communications Co Ltdbc6ad1Xiaomi Communications Co Ltd081c6eXiaomi Communications Co Ltda45590Xiaomi Communications Co Ltd884604Xiaomi Communications Co Ltd4cf202Xiaomi Communications Co Ltd241145Xiaomi Communications Co Ltdfc1999Xiaomi Communications Co Ltdf4308bXiaomi Communications Co Ltd4c6371Xiaomi Communications Co Ltda44519Xiaomi Communications Co Ltdd09c7aXiaomi Communications Co Ltd70bbe9Xiaomi Communications Co Ltd20a60cXiaomi Communications Co Ltd8035c1Xiaomi Communications Co Ltd2047daXiaomi Communications Co Ltd