[{"mac_prefix":"DC:E8:38","mask_bits":24,"block_type":"MA-L","organization":"CK Telecom (Shenzhen) Limited","address":"Floor 9th, Building 4C,Software Industry Base, Xuefu Road, Hi-Tech Park, Nanshan Dist. Shenzhen Guangdong CN 518057","country":"CN"},{"mac_prefix":"E0:C0:D1","mask_bits":24,"block_type":"MA-L","organization":"CK Telecom (Shenzhen) Limited","address":"Floor 9th, Building 4C,Software Industry Base, Xuefu Road, Hi-Tech Park, Nanshan Dist. Shenzhen Guangdong CN 518057","country":"CN"}]