[{"mac_prefix":"A4:ED:43:30","mask_bits":28,"block_type":"MA-M","organization":"Dongguan Mingji Electronics technology Group Co., Ltd.","address":"NO.93,188 Industrial Road, Pingshan Village,Tangxia Town, Dongguan city, Guangdong Province , China. DONGGUAN GUANGDONG CN 523710","country":"CN"}]