[{"mac_prefix":"48:A2:B8","mask_bits":24,"block_type":"MA-L","organization":"Chengdu Vision-Zenith Tech.Co,.Ltd","address":"China (Sichuan) Free Trade Test Zone Chengdu Hi-tech Zone 300 Jiaozi Avenue 3 buildings 22 Chengdu Sichuan CN 610041","country":"CN"}]