[{"mac_prefix":"F8:C9:D6:C0","mask_bits":28,"block_type":"MA-M","organization":"Zhongzhen Huachuang(Shenzhen)Technology Co.,LTD","address":"Zhongzhen Building, No. 68 Luofang Road, Luohu District Shenzhen Guangdong Province CN 518003","country":"CN"}]