OUI Lookup
c400b5
HongKong Tenry Technology Co., Ltd.
Manufacturer Information
- OUI Prefix
- c400b5
- Manufacturer
- HongKong Tenry Technology Co., Ltd.
- Address
- 12/F, Building 10A,the Ninth Road,South of Hi-Tech Park,Shenzhen Bay Science and Technology Ecological Park, Nanshan District shenzhen guangdong CN 518052
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C400B5
The OUI prefix C400B5 is assigned to HongKong Tenry Technology Co., Ltd. , based in 12/F, Building 10A,the Ninth Road,South of Hi-Tech Park,Shenzhen Bay Science and Technology Ecological Park, Nanshan District shenzhen guangdong CN 518052 . 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 HongKong Tenry Technology Co., Ltd. .