[{"mac_prefix":"54:6F:71","mask_bits":24,"block_type":"MA-L","organization":"uAvionix Corporation","address":"300 Pine Needle Lane Bigfork MT US 59911","country":"US"},{"mac_prefix":"04:71:4B:10","mask_bits":28,"block_type":"MA-M","organization":"uAvionix Corporation","address":"300 Pine Needle Lane Bigfork MT US 59911","country":"US"}]