Vendor name: Shenzhenshi Xinzhongxin Technology Co.Ltd

MAC Prefix: 04:57:91

MAC Range: 04:57:91:00:00:00 - 04:57:91:FF:FF:FF

Type: MA-L

Address: Block 3, Dong Huan Industrial Park, Sha Jing Town, Bao’an District, Shenzhen City, Guangdong Province, China
　　　　　ShenZHEN GuangDong 518104
　　　　　 CN