[{"mac_prefix":"B0:FF:72:90","mask_bits":28,"block_type":"MA-M","organization":"JIUYEE?shenzhen) Medical Technology Co.,Ltd","address":"Room 1902, Building 1, Changyuan Yujingfeng Building, No. 85, Changyuan 1st Street, Changyuan Community, Taoyuan Street, Nanshan District, Shenzhen Shenzhen Guangdong CN 518055","country":"CN"}]