Devices with MAC addresses that start with 00-21-49 were manufactured by China Daheng Group ,Inc.
| Device Manufacturer | China Daheng Group ,Inc. 12F Daheng Science & Technology Tower ,NO.3 Suzhou Str. Beijing 100080 |
|---|---|
| Estimated Devices with 00-21-49 | 16256250 |
| Estimated Total Devices From Mfg | 16256250 |
| Other MAC Addresses | |
| Address Examples |
