Vendor name: Shenzhen Tencent Computer System Co., Ltd.

MAC Prefix: 1C:78:39

MAC Range: 1C:78:39:00:00:00 - 1C:78:39:FF:FF:FF

Type: MA-L

Address: 36/F, Tencent Building, Kejizhongyi Avenue, Hi-Tech Park
　　　　　Shenzhen Guangdong 518057
　　　　　 CN