[{"mac_prefix":"0C:BF:B4:E0","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen PengBrain Technology Co.,Ltd","address":"B1014, Building 2, Chuangwei Innovation Valley, No. 8, Tangtou 1st Road, Tangtou Community, Shiyan Street, Bao'an District, Shenzhen Guangdong CN 518000","country":"CN"}]