[{"mac_prefix":"00:08:5C","mask_bits":24,"block_type":"MA-L","organization":"Shanghai Dare Technologies Co. Ltd.","address":"23F, China Merchants Tower, Pudong New Area, Shanghai CN","country":"CN"},{"mac_prefix":"00:25:5E","mask_bits":24,"block_type":"MA-L","organization":"Shanghai Dare Technologies Co.,Ltd.","address":"22F,Info Tech Building, No.1555,Kongjiang Road,  Shanghai CN 200092","country":"CN"}]