[{"mac_prefix":"70:B3:D5:56:00","mask_bits":36,"block_type":"MA-S","organization":"DaiShin Information \u0026 Communications Co., Ltd","address":"DaiShin I\u0026C Bldg., 205-28, Gasan digital 1-ro Geumcheon-gu Seoul Seoul KR 08501","country":"KR"}]