The country code and area code of Smolensk region, Russian Federation is 7, (8)481.
The country code and area code of Altayskiy region, Russian Federation is 7, (8)385.
The country code and area code of Chuvashija region, Russian Federation is 7, (8)835.
The country code and area code of Kamchatka region, Russian Federation is 7, (8)415.
The country code and area code of Amur region, Russian Federation is 7, (8)416.
The country code and area code of Arkhangelsk region, Russian Federation is 7, (8)818.
The country code and area code of Belgorod region, Russian Federation is 7, (8)472.
The country code and area code of Bryansk region, Russian Federation is 7, (8)483.
The country code and area code of Buryatia region, Russian Federation is 7, (8)301.
The country code and area code of Chelyabinsk region, Russian Federation is 7, (8)351.
The country code and area code of Chita region, Russian Federation is 7, (8)302.
The country code and area code of Chukotskyi region, Russian Federation is 7, (8)427.
The country code and area code of Ekaterinburg region, Russian Federation is 7, (8)343.