OUI Lookup
9c5440
ChengDu TD Tech
Manufacturer Information
- OUI Prefix
- 9c5440
- Manufacturer
- ChengDu TD Tech
- Address
- C3 floor, software park, No. 219, Tianhua Second Road Chengdu Tianfu Avenue, high tech Zone CN 610041
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 9C5440
The OUI prefix 9C5440 is assigned to ChengDu TD Tech, based in C3 floor, software park, No. 219, Tianhua Second Road Chengdu Tianfu Avenue, high tech Zone CN 610041 . 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 ChengDu TD Tech.