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 |
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Estimated Devices with 00-19-91 | 16256250 |
Estimated Total Devices From Mfg | 16256250 |
Other MAC Addresses | |
Address Examples |