[{"mac_prefix":"5C:F8:38:30","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Tuozhu Technology Co., Ltd.","address":"206, 2F  Guoxin Investment Building, 7 Gaoxin S.Rd, Nanshan Dist, Shenzhen, 518057 Shenzhen  CN 518057","country":"CN"}]