Area Code +387-50-(370000...379999) located in Mrkonjić Grad, more detail is as below. Place International Dialing Code : 387 International Prefix : 00 National Prefix : 0 National Destination Code : 50 Subscriber Number From : 370000 Subscriber Number To : 379999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Telekom Srpske Click here to buy Bosnia and Herzegovina Area Code Database Other Information Language Code : bs (Bosnian) Country Number : 70 (Bosnia and Herzegovina) Country Code : BA (Bosnia and Herzegovina) City : Mrkonjić Grad Timezone : Europe/Sarajevo Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 44.4200 Longitude : 17.0800 ‹ previous : +387-50-(360000...369999) next › : +387-50-(420000...429999) Dialling Instructions For trunk calls: 0 50 370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 387 50 370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 370000 ~ 379999 (Count: 10,000) Example: +387-50-370000 / 00387-50-370000 (050-370000 / 0-50-370000) +387-50-370001 / 00387-50-370001 (050-370001 / 0-50-370001) +387-50-370002 / 00387-50-370002 (050-370002 / 0-50-370002) +387-50-370003 / 00387-50-370003 (050-370003 / 0-50-370003) +387-50-370004 / 00387-50-370004 (050-370004 / 0-50-370004) ...+387-50-xxxxxx / 00387-50-xxxxxx (050-xxxxxx / 0-50-xxxxxx) ...+387-50-379995 / 00387-50-379995 (050-379995 / 0-50-379995) +387-50-379996 / 00387-50-379996 (050-379996 / 0-50-379996) +387-50-379997 / 00387-50-379997 (050-379997 / 0-50-379997) +387-50-379998 / 00387-50-379998 (050-379998 / 0-50-379998) +387-50-379999 / 00387-50-379999 (050-379999 / 0-50-379999)