[{"mac_prefix":"2C:69:1D:B0","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Daren HI-Tech Electronics Co., Ltd.","address":"Room 401, No. 5, Jiayi Industrial Park, Guihua Community, Guanlan Street, Longhua District, Shenzhen Shenzhen Guangdong CN 518109","country":"CN"}]