Devices with MAC addresses that start with 00-19-91 were manufactured by avinfo
| Device Manufacturer | avinfo Jiahuiyuan 703,Huaao Center,31# Zizhuyuan Road, Beijing 100089 |
|---|---|
| Estimated Devices with 00-19-91 | 16256250 |
| Estimated Total Devices From Mfg | 16256250 |
| Other MAC Addresses | |
| Address Examples |
