OUI Lookup
001983
CCT R&D Limited
Manufacturer Information
- OUI Prefix
- 001983
- Manufacturer
- CCT R&D Limited
- Address
- 18/F CCT Telecom Building Fotan, Shatin N.T. HK 000
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001983
The OUI prefix 001983 is assigned to CCT R&D Limited, based in 18/F CCT Telecom Building Fotan, Shatin N.T. HK 000 . 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 CCT R&D Limited.