Vendor name: Qingdao Intelligent&Precise Electronics Co.,Ltd.

MAC Prefix: D4:F9:21

MAC Range: D4:F9:21:00:00:00 - D4:F9:21:FF:FF:FF

Type: MA-L

Address: No.218 Qianwangang Road
　　　　　Qingdao Shangdong 266510
　　　　　 CN