0464 is not a country code. Numbers inside a country start like this: Rize (Türkiye), Qitaihe, Heilongjiang (China), Ampana (Indonesia), Mubende (Uganda). 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 |
|---|---|---|
 Rize · Türkiye | +90 464 … | 0464 … |
 Qitaihe, Heilongjiang · China | +86 464 … | 0464 … |
 Ampana · Indonesia | +62 464 … | 0464 … |
 Mubende · Uganda | +256 464 … | 0464 … |
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.