[{"mac_prefix":"E8:F6:D7:B0","mask_bits":28,"block_type":"MA-M","organization":"GUANGZHOU PANYU JUDA CAR AUDIO EQUIPMENT CO.,LTD","address":"No.139, Zhouxing Street, Wanzhou Village, Dongchong Town, Nansha District,  Guangzhou Guangdong CN 511400","country":"CN"}]