OUI Lookup
304ec3
Tianjin Techua Technology Co., Ltd.
Manufacturer Information
- OUI Prefix
- 304ec3
- Manufacturer
- Tianjin Techua Technology Co., Ltd.
- Address
- 12-1-1401 Tianlinyuan Fulicheng Gulouxi Road,Nankai District Tianjin CN 300101
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 304EC3
The OUI prefix 304EC3 is assigned to Tianjin Techua Technology Co., Ltd., based in 12-1-1401 Tianlinyuan Fulicheng Gulouxi Road,Nankai District Tianjin CN 300101 . 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 Tianjin Techua Technology Co., Ltd..