[{"mac_prefix":"50:62:55:90","mask_bits":28,"block_type":"MA-M","organization":"Southern Ground Audio LLC","address":"101 Gardner Park Peachtree City GA US 30269","country":"US"},{"mac_prefix":"70:B3:D5:CD:40","mask_bits":36,"block_type":"MA-S","organization":"Southern Ground Audio LLC","address":"101 Gardner Park Peachtree City GA US 30269","country":"US"}]