[{"mac_prefix":"70:B3:D5:25:20","mask_bits":36,"block_type":"MA-S","organization":"Sierra Nevada Corporation","address":"444 Salomon Circle Sparks NV US 89434","country":"US"},{"mac_prefix":"70:B3:D5:33:90","mask_bits":36,"block_type":"MA-S","organization":"Sierra Nevada Corporation","address":"444 Salomon Circle Sparks NV US 89434","country":"US"}]