[{"mac_prefix":"10:D8:CC","mask_bits":24,"block_type":"MA-L","organization":"Guangzhou FiiO Electronics Technology CO., LTD","address":"No.21, Longliang Road, Xialiang Village,Longgui Street, Baiyun District Guangzhou  CN 510540","country":"CN"},{"mac_prefix":"40:ED:98:10","mask_bits":28,"block_type":"MA-M","organization":"GuangZhou FiiO Electronics Technology Co.,Ltd","address":"201,2/F, F Building, Hougang Industrial Zone, Shigang Village, huangshi West Road,Baiyun District GuangZhou  CN 510430","country":"CN"}]