OUI Lookup
2cfdb3
Tonly Technology Co. Ltd
Manufacturer Information
- OUI Prefix
- 2cfdb3
- Manufacturer
- Tonly Technology Co. Ltd
- Address
- Section 37, Zhongkai Hi-Tech Development Zone Huizhou Guangdong CN 516006
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 10
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 2CFDB3
The OUI prefix 2CFDB3 is assigned to Tonly Technology Co. Ltd , based in Section 37, Zhongkai Hi-Tech Development Zone Huizhou Guangdong CN 516006 . 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 Tonly Technology Co. Ltd .