[{"mac_prefix":"18:C3:F4:A0","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Yunlianxin Technology Co., Ltd.","address":"Room 601, Building 3, Xinzhongtai Industrial Park, Hengfeng Community, Yousong Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Shenzhen guangdong CN 518000","country":"CN"}]