[{"mac_prefix":"F0:AB:FA","mask_bits":24,"block_type":"MA-L","organization":"Shenzhen Rayin Technology Co.,Ltd","address":"Room 701, 7th Floor, Office Building of Pengluda Industrial Factory Area, No. 448 Bulong Road, Yangmei Community, Bantian Street, Longgang District, Shenzhen City，China shenzhen guangdong CN 518000","country":"CN"}]