Vendor name: Telink Semiconductor (Shanghai) Co., Ltd.

MAC Prefix: D8:5F:77

MAC Range: D8:5F:77:00:00:00 - D8:5F:77:FF:FF:FF

Type: MA-L

Address: No. 1500 Zuchongzhi Rd, Building #3
　　　　　Shanghai 201203
　　　　　 CN