[{"mac_prefix":"54:9A:11:C0","mask_bits":28,"block_type":"MA-M","organization":"Xi'an Hua Fan Technology Co.,Ltd.","address":"Room No.1,3rd Floor,Xi Tie Gong Cheng Da Sha,No.205 Jinhua Road,Xincheng District Xi'an Shaanxi CN 710032","country":"CN"}]