[{"mac_prefix":"58:20:8A:70","mask_bits":28,"block_type":"MA-M","organization":"pureLiFi Ltd","address":"Rosebery House, 9 Haymarket Terrace Edinburgh  GB EH12 5EZ","country":"GB"},{"mac_prefix":"70:B3:D5:95:80","mask_bits":36,"block_type":"MA-S","organization":"pureLiFi Ltd","address":"ETTC, Alrick Building Edinburgh Edinburgh GB EH9 3BF","country":"GB"}]