[{"mac_prefix":"E8:6C:C7:30","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Yibaifen Industrial Co.,Ltd.","address":"501/501, Building 2, Hongxiang Industrial Park, 21 Huancheng South Road, Ma'antang Community, Bantian Street, Longgang District, Shenzhen Shenzhen  CN 518000","country":"CN"}]