[{"mac_prefix":"70:B3:D5:D4:30","mask_bits":36,"block_type":"MA-S","organization":"EZSYS Co., Ltd.","address":"E-914,E-915, 60, Haan-ro(Soha-dong, Gwangmyeong SK Technopark)  Gwangmyeong-si Gyeonggi-do KR 14322","country":"KR"}]