[{"mac_prefix":"00:0F:E9","mask_bits":24,"block_type":"MA-L","organization":"GW TECHNOLOGIES CO.,LTD.","address":"No.38 Shangdi Xilu,Haidian District Beijing  CN 100085","country":"CN"},{"mac_prefix":"D4:24:93","mask_bits":24,"block_type":"MA-L","organization":"GW Technologies Co.,Ltd","address":"Building 16,No.8,Heying Road,Changping District Beijing Beijing CN 102200","country":"CN"}]