[{"mac_prefix":"3C:23:19","mask_bits":24,"block_type":"MA-L","organization":"final Inc.","address":"4-44-1, Nakasaiwai-cho, Saiwai-Ku Kawasaki Kanagawa JP 212-0012","country":"JP"},{"mac_prefix":"90:15:64:60","mask_bits":28,"block_type":"MA-M","organization":"final Inc.","address":"4-44-1, Nakasaiwai-cho, Saiwai-Ku Kawasaki Kanagawa JP 212-0012","country":"JP"}]