0346 is not a country code. Numbers inside a country start like this: Dusheti (Georgia), Sivas (Türkiye), Kaišiadorys (Lithuania), Maarssen (Netherlands) and others. The first digit 0 is the trunk prefix for domestic calls and is dropped from abroad.
Have the full number? Check it in the number lookup.
| Area or operator | From abroad | Inside the country |
|---|---|---|
 Dusheti · Georgia | +995 346 … | 0346 … |
 Sivas · Türkiye | +90 346 … | 0346 … |
 Kaišiadorys · Lithuania | +370 346 … | 0346 … |
 Maarssen · Netherlands | +31 346 … | 0346 … |
 Giurgiu · Romania | +40 346 … | 0346 … |
 Falkenberg · Sweden | +46 346 … | 0346 … |
If a number starts with +, the first 1–3 digits are the country code. If it starts with 0 (8 in Russia and Kazakhstan), it is a domestic number: an area or operator code follows, and from abroad the 0 or 8 is replaced with + and the country code. The same digits can mean different places, so where the call came from matters.