OUI Lookup
b45ca4
Thing-talk Wireless Communication Technologies Corporation Limited
Manufacturer Information
- OUI Prefix
- b45ca4
- Manufacturer
- Thing-talk Wireless Communication Technologies Corporation Limited
- Address
- 498 Guo Shou Jing Road, Suite 10402 Shanghai CN 201203
- Last updated
- 6/13/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix B45CA4
The OUI prefix B45CA4 is assigned to Thing-talk Wireless Communication Technologies Corporation Limited, based in 498 Guo Shou Jing Road, Suite 10402 Shanghai CN 201203 . 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 Thing-talk Wireless Communication Technologies Corporation Limited.