Devices with MAC addresses that start with 00-19-86 were manufactured by Cheng Hongjian
| Device Manufacturer | Cheng Hongjian Rm.2305B.Sege Plaza,Huaqiang North Rd., Shenzhen Guangdong 518057 |
|---|---|
| Estimated Devices with 00-19-86 | 16256250 |
| Estimated Total Devices From Mfg | 16256250 |
| Other MAC Addresses | |
| Address Examples |
