[{"mac_prefix":"70:B3:D5:03:80","mask_bits":36,"block_type":"MA-S","organization":"DONG IL VISION Co., Ltd.","address":"#9 Ftrek tower, 11-25, Simindaero 327 beongil,Dongan-gu Anyangi-Si Gyeonggi-Do KR 14055","country":"KR"}]