[{"mac_prefix":"30:43:D7:50","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Mees Hi-Tech Co., Ltd","address":"2F \u0026 4F,Building 3 North District,2nd Qianjin Road,Liutang Village, Xixiang,Bao'an District Shenzhen Guangdong CN 518102","country":"CN"}]