[{"mac_prefix":"30:09:F9:10","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Sunvell Electronics Co., Ltd.","address":"5th Floor, Building F, Hongzhu Yongqi Technology Park, Lezhujiao Village, Xixiang Town, Bao’ an District, Shenzhen GuangDong CN 518000","country":"CN"}]