[{"mac_prefix":"8C:1F:64:0B:A0","mask_bits":36,"block_type":"MA-S","organization":"SungjinDSP Co., LTD","address":"810, 25 Gasan Digital 1-ro, Geumcheon-gu, Seoul (Gasan-dong, Daeryung Techno Town 17th) Geumcheon-gu Seoul KR 08594","country":"KR"}]