The country is determined by the next digit, here are the countries in the 38 range:
- Bosnia and Herzegovina - 387
- Croatia - 385
- Macedonia - 389
- Montenegro - 382
- Serbia - 381
- Slovenia - 386
- Ukraine - 380
Country codes are used when dialing an international phone number while exit codes are used for dialing out of your country
For example, if you want to call from Ukraine to Slovenia you must dial: 00 + 386 + phone number. See a list country codes and exit codes.
Serbia has dropped its opposition to an international dialing code for its former Kosovo province. Kosovo is now able to apply for its own international dialing code. The code will be +383. Read more at Reuters.