[{"mac_prefix":"00:04:F2","mask_bits":24,"block_type":"MA-L","organization":"Polycom","address":"1000 West 14th Street  Canada CA V7P3P3","country":"CA"},{"mac_prefix":"64:16:7F","mask_bits":24,"block_type":"MA-L","organization":"Polycom","address":"6001 America Center Drive San Jose CA US 95002","country":"US"}]