[{"mac_prefix":"00:1D:AA","mask_bits":24,"block_type":"MA-L","organization":"DrayTek Corp.","address":"No. 26, Fu-Shing Road Hsin-Chu  TW 303","country":"TW"},{"mac_prefix":"00:50:7F","mask_bits":24,"block_type":"MA-L","organization":"DrayTek Corp.","address":"26, Fushing Rd. Hsinchu Hukou TW 303","country":"TW"},{"mac_prefix":"14:49:BC","mask_bits":24,"block_type":"MA-L","organization":"DrayTek Corp.","address":"No. 26, Fushing Rd., Hukou, Hsinchu Industrial Park, Hsinchu county  TW 30352","country":"TW"}]