Vendor name: Shanghai YVR Technology Co., Ltd.

MAC Prefix: C4:98:94:B

MAC Range: C4:98:94:B0:00:00 - C4:98:94:BF:FF:FF

Type: MA-M

Address: Building #3, No.1, Caosong Rd, Songjiang District
　　　　　Shanghai Shanghai 201612
　　　　　 CN