The country code and area code of Isfahan, Iran is 98, (0)311.
The country code and area code of Kordestan, Iran is 98, (0)871.
The country code and area code of Zanjan, Iran is 98, (0)241.
The country code and area code of Babol, Iran is 98, (0)111.
The country code and area code of Hamedan, Iran is 98, (0)811.
The country code and area code of Kermanshah, Iran is 98, (0)831.
The country code and area code of Fars, Iran is 98, (0)711.
The country code and area code of Gilan, Iran is 98, (0)131.
The country code and area code of Hormozgan, Iran is 98, (0)761.
The country code and area code of Kerman, Iran is 98, (0)341.
The country code and area code of Khorasan, Iran is 98, (0)511.
The country code and area code of Khuzestan, Iran is 98, (0)611.
The country code and area code of Lorestan, Iran is 98, (0)661.
The country code and area code of Markazi, Iran is 98, (0)255.
The country code and area code of Mazandaran, Iran is 98, (0)112.