[{"mac_prefix":"C4:FF:BC:50","mask_bits":28,"block_type":"MA-M","organization":"comtime GmbH","address":"Gutenbergring 22 Norderstedt  US 22848","country":"US"},{"mac_prefix":"40:D8:55:0C:60","mask_bits":36,"block_type":"IAB","organization":"comtime GmbH","address":"Gutenbergring 22 Norderstedt  US 22848","country":"US"},{"mac_prefix":"70:B3:D5:1E:90","mask_bits":36,"block_type":"MA-S","organization":"comtime GmbH","address":"Gutenbergring 22 Norderstedt  DE 22848","country":"DE"}]