[{"mac_prefix":"34:7F:63","mask_bits":24,"block_type":"MA-L","organization":"Concept Pro Surveillance","address":"54 Thomas Street, Lees,  Oldham Greater Manchester GB OL4 5BT","country":"GB"},{"mac_prefix":"8C:1F:64:DF:50","mask_bits":36,"block_type":"MA-S","organization":"Concept Pro Surveillance","address":"54 Thomas Street, Lees,  Oldham Greater Manchester GB OL4 5BT","country":"GB"}]