[{"mac_prefix":"8C:1F:64:71:10","mask_bits":36,"block_type":"MA-S","organization":"Jiangsu Ruichi Broadcom Communications Technoligy Co., Ltd.","address":"14th Floor, Liancheng Hui, 9 Yikang Street, Jianye District Nanjing Jiangsu CN 210000","country":"CN"}]