[{"mac_prefix":"58:76:07:40","mask_bits":28,"block_type":"MA-M","organization":"Beijing FHZX Science and Technology Co., Ltd.","address":"‌Room 120-6 \u0026 120-8, 1st Floor, Building A, Fengyu Office Building, No. 115 Fucheng Road, Haidian District Beijing Beijing CN 100048","country":"CN"}]