[{"mac_prefix":"00:04:63","mask_bits":24,"block_type":"MA-L","organization":"Bosch Security Systems","address":"850 Greenfield Road Lancaster PA US 17601-5874","country":"US"},{"mac_prefix":"50:FA:CB:90","mask_bits":28,"block_type":"MA-M","organization":"Bosch Security Systems","address":"Estrada Nacional 109/IC 1  Ovar Aveiro PT 3880-728","country":"PT"}]