[{"mac_prefix":"50:48:2C:80","mask_bits":28,"block_type":"MA-M","organization":"Dongguan Amdolla Electric \u0026 Light Material Manufacture Co., Ltd","address":"Room 101,Building 4,No. 3, Second Road, Hanxi Xinwei lndustrialZone, Chashan Town, Dongguan GuangDong CN 523000","country":"CN"}]