[{"mac_prefix":"34:C8:D6:B0","mask_bits":28,"block_type":"MA-M","organization":"Yuanzhou Intelligent (Shenzhen) Co., Ltd.","address":"Rm 301, No.10 Xinggong 1st Rd., Yutang St., Guangming Dist.  Shenzhen Guangdong CN 518000","country":"CN"}]