[{"mac_prefix":"6C:93:08:20","mask_bits":28,"block_type":"MA-M","organization":"ZHEJIANG XIAN DA Environmental Technology Co., Ltd","address":"Room 103,1st F,unit A,Buliding 3,No. 8,Xiyuan 1st Road,Sandun Town,Xihu District HANGZHOU ZHEJIANG CN 310000","country":"CN"}]