[{"mac_prefix":"80:40:05","mask_bits":24,"block_type":"MA-L","organization":"Guangdong COROS Sports Technology Co.,Ltd","address":"Room 601 \u0026 701, Bld. 2, No.2, Science and Technology 9 Rd, Songshan Lake Hi-Tech Zone, Dongguan 523808, Guandong, China Dongguan Guangdong CN 523808","country":"CN"},{"mac_prefix":"78:5E:E8:60","mask_bits":28,"block_type":"MA-M","organization":"Guangdong COROS Sports Technology Co., Ltd","address":"ROOM 601 ROOM 701,BLD.2,NO.2,SCIENCE AND TECHNOLOGY 9 RD,SONGSHAN LAKE HI-TECH ZONE Dongguan Guangdong CN 523808","country":"CN"}]