[{"mac_prefix":"28:36:38:60","mask_bits":28,"block_type":"MA-M","organization":"Georg Neumann GmbH","address":"Leipziger Str. 112 Berlin  DE 10117","country":"DE"},{"mac_prefix":"40:D8:55:18:20","mask_bits":36,"block_type":"IAB","organization":"Georg Neumann GmbH","address":"Ollenhauerstrasse 98 Berlin  DE 13403","country":"DE"}]