[{"mac_prefix":"44:6F:D8:30","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Mestechs Technology CO., LTD","address":"The 3rd Floor, E4A Bldg?TCL International E city, NO.1001 zhongshanyuan Rd, Nanshan District shenzhen GuangDong CN 518052","country":"CN"}]