[{"mac_prefix":"74:33:36:30","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen DBG Innovation Tech Limited","address":"Unit 301, Building C, Qianwan Key \u0026 Core Technology Industrial Park, Xixiang, Bao'an Shenzhen, Guangdong.  Shenzhen  CN 518103","country":"CN"}]