[{"mac_prefix":"00:21:38","mask_bits":24,"block_type":"MA-L","organization":"Cepheid","address":"904 Caribbean Drive Sunnyvale CA US 94089","country":"US"},{"mac_prefix":"00:50:C2:15:D0","mask_bits":36,"block_type":"IAB","organization":"Cepheid","address":"904 Caribbean Drive Sunnyvale CA US 94089","country":"US"}]