[{"mac_prefix":"58:C4:1E:10","mask_bits":28,"block_type":"MA-M","organization":"JLZTLink Industry ?Shen Zhen?Co., Ltd.","address":"401, 4th Floor, Mars Building, D Building, Liancheng Fasheng Optoelectronic Smart Industrial Park, Sanwei Community, Hangcheng Street, Bao'an District, Shenzhen Guangdong CN 518102","country":"CN"}]