Russia · RUS
Omsk dialing code
Omsk · Omsk
Dialing code
+7 381
From abroad
+7 381 123-4567
Dial +7, then the city code 381, then the phone number without the leading zero.
Within the country
8381 123-4567
Dial 8381 followed by the phone number.
How to call Omsk?
To call Omsk in Russia from abroad, dial the international code +7, followed by the city code 381, then the local number without the leading zero.