[{"mac_prefix":"28:B7:7C:80","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen PUAS Industrial Co.,LTD","address":"2/F, C/Building, Huawang Industrial Park, LongHua New Area In Shenzhen 518106 P.R.C Shenzhen Guangdong CN 518106","country":"CN"}]