City Name / Region National Dialing Format International Dialing Format
Quang Ngai0 (55) 2XXXXX+84 (55) 2XXXXX
Quang Ngai0 (55) 4XXXXX+84 (55) 4XXXXX
Quang Ngai0 (55) 5XXXXX+84 (55) 5XXXXX
Quang Ngai0 (55) 6XXXXX+84 (55) 6XXXXX
Quang Ngai0 (55) 7XXXXX+84 (55) 7XXXXX
Quang Ngai0 (55) 8XXXXX+84 (55) 8XXXXX
Quang Ngai0 (55) 9XXXXX+84 (55) 9XXXXX