Vietnam · VNM
Hai Phong City dialing code
Hai Phong City · Hai Phong City
Dialing code
+84 225
From abroad
+84 225 123-4567
Dial +84, then the city code 225, then the phone number without the leading zero.
Within the country
0225 123-4567
Dial 0225 followed by the phone number.
How to call Hai Phong City?
To call Hai Phong City in Vietnam from abroad, dial the international code +84, followed by the city code 225, then the local number without the leading zero.