[{"mac_prefix":"78:C2:C0:50","mask_bits":28,"block_type":"MA-M","organization":"ShenZhen TuLing Robot CO.,LTD","address":"BLK 9, No 28, Langshan Road, Northern District of High Tech. Industry Park, Nanshan Dist., SZ., PRC. ShenZhen GuangDong CN 518000","country":"CN"}]