[{"mac_prefix":"40:D8:55:0D:70","mask_bits":36,"block_type":"IAB","organization":"Avant Technologies","address":"Road 156 Caguas West Ind. Park Caguas  PR 00726","country":"PR"},{"mac_prefix":"70:B3:D5:09:70","mask_bits":36,"block_type":"MA-S","organization":"Avant Technologies","address":"P.O. Box 9359 Caguas Puerto Rico PR 00726","country":"PR"},{"mac_prefix":"70:B3:D5:41:00","mask_bits":36,"block_type":"MA-S","organization":"Avant Technologies","address":"Road 156 Caguas West Ind. Park bldg 39 Caguas PR US 00726","country":"US"},{"mac_prefix":"8C:1F:64:CA:90","mask_bits":36,"block_type":"MA-S","organization":"Avant Technologies","address":"Calle 2 # 4G 15 Villa del Rey, 4TA SEC. Bo. Canaboncito CAGUAS, PR 00727 Caguas PR US 00727","country":"US"}]