[{"mac_prefix":"D4:88:3F","mask_bits":24,"block_type":"MA-L","organization":"HDPRO CO., LTD.","address":"HDPRO Bldg. 23, 362 Beon-gil, Shinheung-ro, Ojeong-gu Bucheon-City Gyunggi-Do KR 14491","country":"KR"}]