[{"mac_prefix":"34:29:8F:C0","mask_bits":28,"block_type":"MA-M","organization":"Albert Handtmann Maschinenfabrik GmbH\u0026Co.KG","address":"Hubertus-Liebrecht-Str. 10-12 Biberach  DE 88400","country":"DE"},{"mac_prefix":"00:50:C2:25:F0","mask_bits":36,"block_type":"IAB","organization":"Albert Handtmann Maschinenfabrik GmbH\u0026Co.KG","address":"Hubertus Liebrecht Str. 10-12 Biberach D-BW DE 88483","country":"DE"}]