[{"mac_prefix":"28:F5:37:C0","mask_bits":28,"block_type":"MA-M","organization":"Matricx Singapore Pte Ltd","address":"2nd Flr. 2 Bldg., Detai Technology Industrial Park, Huarong Road No. 460, Dalang, Longhua district, Shenzhen Guangdong CN 518000","country":"CN"}]