Devices with MAC addresses that start with 00-19-83 were manufactured by CCT R&D Limited
| Device Manufacturer | CCT R&D Limited 18/F CCT Telecom Building Fotan, Shatin N.T. 000 |
|---|---|
| Estimated Devices with 00-19-83 | 16256250 |
| Estimated Total Devices From Mfg | 16256250 |
| Other MAC Addresses | |
| Address Examples |
