[{"mac_prefix":"1C:3B:01","mask_bits":24,"block_type":"MA-L","organization":"Shanghai Xiaodu Technology Limited","address":"4th Floor Building No.1 , No.701 Naxian Road Pilot Free Trade Zone Shanghai China Shanghai  CN 200000","country":"CN"},{"mac_prefix":"D4:84:D0","mask_bits":24,"block_type":"MA-L","organization":"Shanghai Xiaodu Technology Limited","address":"4th Floor Building No.1 , No.701 Naxian Road Pilot Free Trade Zone Shanghai China Shanghai  CN 200000","country":"CN"},{"mac_prefix":"F4:21:AE","mask_bits":24,"block_type":"MA-L","organization":"Shanghai Xiaodu Technology Limited","address":"4th Floor Building No.1 , No.701 Naxian Road Pilot Free Trade Zone Shanghai China Shanghai  CN 200000","country":"CN"}]