City Name / Region National Dialing Format International Dialing Format
San Mart?n0 (42) 81000X+51 (42) 81000X
San Mart?n0 (42) 81001X+51 (42) 81001X
San Mart?n0 (42) 81002X+51 (42) 81002X
San Mart?n0 (42) 81003X+51 (42) 81003X
San Mart?n0 (42) 8125XX+51 (42) 8125XX
San Mart?n0 (42) 8126XX+51 (42) 8126XX
San Mart?n0 (42) 8127XX+51 (42) 8127XX
San Mart?n0 (42) 8128XX+51 (42) 8128XX
San Mart?n0 (42) 8129XX+51 (42) 8129XX