[{"mac_prefix":"7C:86:57","mask_bits":24,"block_type":"MA-L","organization":"GTWAVE","address":"#804-2 Bdong, 723, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do Republic of Korea Seongnam  Gyeonggi-do KR 13511","country":"KR"}]