[{"mac_prefix":"48:E6:63:70","mask_bits":28,"block_type":"MA-M","organization":"EARWEISS TECHNOLOGY (SHENZHEN) CO,. LTD","address":"Room 302, Block B, Fu'an Technology Building, NO.013 Gaoxin Nanyi Street, High-Tech park, Nanshan Shenzhen Select State CN 518000","country":"CN"}]