[{"mac_prefix":"00:50:C2:3F:E0","mask_bits":36,"block_type":"IAB","organization":"HaiVision Systems Inc","address":"4445 Garand Ville St-Laurent Quebec CA H4R2H9","country":"CA"},{"mac_prefix":"00:50:C2:A9:90","mask_bits":36,"block_type":"IAB","organization":"Haivision Systems Inc","address":"4445 Garand Montreal QC CA H4R 2H9","country":"CA"}]