OUI Lookup
1cb3e9
Shenzhen Zhongke United Communication Technology
Manufacturer Information
- OUI Prefix
- 1cb3e9
- Manufacturer
- Shenzhen Zhongke United Communication Technology
- Address
- 6C jiajiahao commercial building, Shennan avenue Shenzhen Guangdong CN 518000
- Last updated
- 6/20/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 1CB3E9
The OUI prefix 1CB3E9 is assigned to Shenzhen Zhongke United Communication Technology , based in 6C jiajiahao commercial building, Shennan avenue Shenzhen Guangdong CN 518000 . 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 Shenzhen Zhongke United Communication Technology .