[{"mac_prefix":"EA:1E:D0","mask_bits":24,"block_type":"CID","organization":"ZIGPOS GmbH","address":"Räcknitzhöhe 35a Dresden Saxony DE 01217","country":"DE"},{"mac_prefix":"94:05:BB:60","mask_bits":28,"block_type":"MA-M","organization":"ZIGPOS GmbH","address":"Räcknitzhöhe 35a Dresden Saxony DE 01217","country":"DE"},{"mac_prefix":"70:B3:D5:87:90","mask_bits":36,"block_type":"MA-S","organization":"ZIGPOS GmbH","address":"Strehlener Straße 12/14 Dresden Saxony DE 01069","country":"DE"}]