OUI Lookup
4cfac9
BWS IoT
Manufacturer Information
- OUI Prefix
- 4cfac9
- Manufacturer
- BWS IoT
- Address
- Calçada Acácias, 31 Barueri Sao Paulo BR 06453-054
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 4CFAC9
The OUI prefix 4CFAC9 is assigned to BWS IoT, based in Calçada Acácias, 31 Barueri Sao Paulo BR 06453-054 . 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 BWS IoT.