025 is not a country code. Numbers inside a country start like this: Astara (Azerbaijan), Nanjing, Jiangsu (China), Sombor (Serbia), Logar (Afghanistan) 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 |
|---|---|---|
 Astara · Azerbaijan | +994 25 … | 025 … |
| Bilasuvar · Azerbaijan | +994 25 … | 025 … |
| Jalilabad · Azerbaijan | +994 25 … | 025 … |
| 4 more in Azerbaijan | ||
 Nanjing, Jiangsu · China | +86 25 … | 025 … |
 Sombor · Serbia | +381 25 … | 025 … |
 Logar · Afghanistan | +93 25 … | 025 … |
 Blida/Médéa · Algeria | +213 25 … | 025 … |
 Alemaya, East Region · Ethiopia | +251 25 … | 025 … |
| Artshek, East Region · Ethiopia | +251 25 … | 025 … |
| Asebe Teferi, East Region · Ethiopia | +251 25 … | 025 … |
| 28 more in Ethiopia | ||
 MTN · Ghana | +233 25 … | 025 … |
 Qom Province · Iran | +98 25 … | 025 … |
 Fermoy · Ireland | +353 25 … | 025 … |
 Itoigawa, Niigata · Japan | +81 25 … | 025 … |
| Joetsu, Niigata · Japan | +81 25 … | 025 … |
| Muika, Niigata · Japan | +81 25 … | 025 … |
| 3 more in Japan | ||
 Chouf · Lebanon | +961 25 … | 025 … |
 Zahra · Libya | +218 25 … | 025 … |
| Zuara · Libya | +218 25 … | 025 … |
 Dadu · Pakistan | +92 25 … | 025 … |
 Villeta · Paraguay | +595 25 … | 025 … |
 Sierratel · Sierra Leone | +232 25 … | 025 … |
 Menbej · Syria | +963 25 … | 025 … |
 Mbeya/Songwe/Ruvuma/Katavi/Rukwa · Tanzania | +255 25 … | 025 … |
 Headlands · Zimbabwe | +263 25 … | 025 … |
| Murambinda · Zimbabwe | +263 25 … | 025 … |
| Nyazura · Zimbabwe | +263 25 … | 025 … |
| 1 more in Zimbabwe | ||
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.