[{"mac_prefix":"B0:CC:CE:40","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Xtooltech Intelligent Co.,Ltd.","address":"17\u002618/F, A2 Building, Creative City, Liuxian Avenue, Nanshan District, Shenzhen, China Shenzhen Guangdong CN 518052","country":"CN"}]