[{"mac_prefix":"00:50:C2:A0:F0","mask_bits":36,"block_type":"IAB","organization":"Visualware Inc","address":"PO Box 668 Turlock California US 95381","country":"US"},{"mac_prefix":"70:B3:D5:2A:20","mask_bits":36,"block_type":"MA-S","organization":"Visualware, Inc.","address":"937 SIERRA DRIVE TURLOCK CA US 95380","country":"US"}]