[{"mac_prefix":"00:19:3F","mask_bits":24,"block_type":"MA-L","organization":"RDI technology(Shenzhen) Co.,LTD","address":"Building C1\u0026C2,  Xin Tang Industrial Zone,East BaiShiXia Village, Fuyong Town, Baoan District SHENZHEN GUANGDONG province CN 518103","country":"CN"}]