Vendor name: YuHua TelTech (ShangHai) Co., Ltd.

MAC Prefix: 00:19:65

MAC Range: 00:19:65:00:00:00 - 00:19:65:FF:FF:FF

Type: MA-L

Address: YuHua R&D Building,27 xin jin qiao road,
　　　　　SHANGHAI 201206
　　　　　 CN