Vendor name: Tsinghua Tongfang Co., LTD

MAC Prefix: 40:ED:98:0

MAC Range: 40:ED:98:00:00:00 - 40:ED:98:0F:FF:FF

Type: MA-M

Address: Wangzhuang Road No.1, Haidian District, Beijing, Tsinghua Tongfang Technology Plaza. D 21st Floor
　　　　　Beijing Beijing 100083
　　　　　 CN