[{"mac_prefix":"00:02:2D","mask_bits":24,"block_type":"MA-L","organization":"Agere Systems","address":"P.O. Box 755   NL","country":"NL"},{"mac_prefix":"00:05:3D","mask_bits":24,"block_type":"MA-L","organization":"Agere Systems","address":"1371 McCarthy Blvd. Milpitas CA US 95035","country":"US"}]