[{"mac_prefix":"00:15:49","mask_bits":24,"block_type":"MA-L","organization":"Dixtal Biomedica Ind. Com. Ltda","address":"R. Eng. Francisco Pitta Brito, 703 São Paulo SP BR 04753-080","country":"BR"},{"mac_prefix":"00:50:C2:24:80","mask_bits":36,"block_type":"IAB","organization":"Dixtal Biomedica Ind. Com. Ltda.","address":"R. Eng. Francisco Pitta Brito, 703 São Paulo SP BR 04753080","country":"BR"}]