[{"mac_prefix":"8C:1F:64:B6:90","mask_bits":36,"block_type":"MA-S","organization":"Quanxing Tech Co.,LTD","address":"No. 102, building 3, Qianhai Shenzhen-Hong Kong Youth Innovation  \u0026 Entrepreneur Hub, Qianwan 1st Road, Nanshan District, SHENZHEN Guangdong CN 518066","country":"CN"}]