[{"mac_prefix":"F4:1A:79:C0","mask_bits":28,"block_type":"MA-M","organization":"TA Technology (Shanghai) Co., Ltd","address":"Room 103, 105, Floor 1, Building A-1. Zhong guan cun Dongsheng Technology Park (Northern Territory), 66 Xixiaokou Rd.  Haidian Disct. Beijing, China. Beijing China CN 100192","country":"CN"}]