OUI Lookup
b405a1
Xiaomi Communications Co Ltd
Manufacturer Information
- OUI Prefix
- b405a1
- Manufacturer
- Xiaomi Communications Co Ltd
- Address
- #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road Beijing Haidian District CN 100085
- Last updated
- 6/18/2026
Vendor Statistics
- Total prefixes
- 229
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix B405A1
The OUI prefix B405A1 is assigned to Xiaomi Communications Co Ltd, based in #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road Beijing Haidian District 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
f8ab82Xiaomi Communications Co Ltdec30b3Xiaomi Communications Co Ltd64cc2eXiaomi Communications Co Ltd948b93Xiaomi Communications Co Ltd38a4edXiaomi Communications Co Ltda86a86Xiaomi Communications Co Ltd04d13aXiaomi Communications Co Ltdacc1eeXiaomi Communications Co Ltd8caaceXiaomi Communications Co Ltdbc7fa4Xiaomi Communications Co Ltd38c6bdXiaomi Communications Co Ltdb09c63Xiaomi Communications Co Ltde89847Xiaomi Communications Co Ltd6c483fXiaomi Communications Co Ltd3cafb7Xiaomi Communications Co Ltd640980Xiaomi Communications Co Ltd185936Xiaomi Communications Co Ltdf8a45fXiaomi Communications Co Ltde85fb4Xiaomi Communications Co Ltd1cccd6Xiaomi Communications Co Ltd0c07dfXiaomi Communications Co Ltd582059Xiaomi Communications Co Ltd789987Xiaomi Communications Co Ltdd8ce3aXiaomi Communications Co Ltd