City Name / Region National Dialing Format International Dialing Format
Dong Thap0 (67) 2XXXXX+84 (67) 2XXXXX
Dong Thap0 (67) 4XXXXX+84 (67) 4XXXXX
Dong Thap0 (67) 5XXXXX+84 (67) 5XXXXX
Dong Thap0 (67) 6XXXXX+84 (67) 6XXXXX
Dong Thap0 (67) 7XXXXX+84 (67) 7XXXXX
Dong Thap0 (67) 8XXXXX+84 (67) 8XXXXX
Dong Thap0 (67) 9XXXXX+84 (67) 9XXXXX