OUI Lookup
1c90ff
Tuya Smart Inc.
Manufacturer Information
- OUI Prefix
- 1c90ff
- Manufacturer
- Tuya Smart Inc.
- Address
- 160 Greentree Drive, Suite 101 Dover DE US 19904
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 38
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 1C90FF
The OUI prefix 1C90FF is assigned to Tuya Smart Inc., based in 160 Greentree Drive, Suite 101 Dover DE US 19904 . 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 Tuya Smart Inc..
Other prefixes from Tuya Smart Inc.
fc3cd7Tuya Smart Inc.e4aee4Tuya Smart Inc.fc671fTuya Smart Inc.cc8cbfTuya Smart Inc.381f8dTuya Smart Inc.10d561Tuya Smart Inc.84e342Tuya Smart Inc.d4a651Tuya Smart Inc.b8060dTuya Smart Inc.382ce5Tuya Smart Inc.38a5c9Tuya Smart Inc.f8172dTuya Smart Inc.d8c80cTuya Smart Inc.00337aTuya Smart Inc.d8fc92Tuya Smart Inc.2cb471Tuya Smart Inc.c482e1Tuya Smart Inc.105a17Tuya Smart Inc.c0f853Tuya Smart Inc.3c0b59Tuya Smart Inc.bc351eTuya Smart Inc.20f1b2Tuya Smart Inc.30487dTuya Smart Inc.d082ebTuya Smart Inc.