[{"mac_prefix":"A4:0B:78","mask_bits":24,"block_type":"MA-L","organization":"FAST PHOTONICS HK CO., LIMITED","address":"FLAT/RM B3, 19/F, TUNG LEE COMMERCIAL BUILDING, 91-97 JERVOIS STREET, SHEUNG WAN HONG KONG  CN HK","country":"HK"}]