[{"mac_prefix":"00:20:C8","mask_bits":24,"block_type":"MA-L","organization":"LARSCOM INCORPORATED","address":"4600 PATRICK HENRY DRIVE SANTA CLARA CA US 95054","country":"US"},{"mac_prefix":"00:60:AB","mask_bits":24,"block_type":"MA-L","organization":"LARSCOM INCORPORATED","address":"1845 MCCANDLESS DRIVE MILPITAS CA US 95035","country":"US"}]