Vendor name: Xiamen Yeastar Information Technology Co., Ltd.

MAC Prefix: F4:B5:49

MAC Range: F4:B5:49:00:00:00 - F4:B5:49:FF:FF:FF

Type: MA-L

Address: 3/F, No. 46 Guanri Road, 2nd Software Park
　　　　　Xiamen Fujian 361006
　　　　　 CN