[{"mac_prefix":"18:66:96:30","mask_bits":28,"block_type":"MA-M","organization":"Cheersu(Shenzhen) Technology Co., Ltd","address":"Room 201, Block C, Tongfang Information Port, No. 11, Langshan Road, Songping Mountain, Songping Community, Xili Street, Nanshan District, Shenzhen  Shenzhen Guangdong CN 518000","country":"CN"}]