[{"mac_prefix":"00:0F:9D","mask_bits":24,"block_type":"MA-L","organization":"DisplayLink (UK) Ltd","address":"Mount Pleasant House Cambridge Cambridgeshire GB CB3 0RN","country":"GB"},{"mac_prefix":"6C:A9:36","mask_bits":24,"block_type":"MA-L","organization":"DisplayLink (UK) Ltd","address":"140 Science Park, Milton road Cambridge Cambridgeshire GB CB4 0GF","country":"GB"}]