[{"mac_prefix":"70:B3:D5:1A:60","mask_bits":36,"block_type":"MA-S","organization":"Robotelf Technologies (Chengdu) Co., Ltd.","address":"N3-4-1-1914, Global Center, No. 1700, Tianfu Road North, High-rech Zone Chengdu City Sichuan CN 610041","country":"CN"}]