0298 is not a country code. Numbers inside a country start like this: Comrat (Moldova), General Roca, Río Negro (Argentina), Salatiga/Ambarawa (Indonesia), Thatta (Pakistan). 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 |
|---|---|---|
 Comrat · Moldova | +373 298 … | 0298 … |
 General Roca, Río Negro · Argentina | +54 298 … | 0298 … |
 Salatiga/Ambarawa · Indonesia | +62 298 … | 0298 … |
 Thatta · Pakistan | +92 298 … | 0298 … |
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.