Vendor name: Hunan Voc Acoustics Technology Co., Ltd.

MAC Prefix: 64:31:39:6

MAC Range: 64:31:39:60:00:00 - 64:31:39:6F:FF:FF

Type: MA-M

Address: State Industrialpark, Jiulong Development Zone, Yanling County
　　　　　Zhuzhou Hunan 412500
　　　　　 CN