Area Code +387-51-(910000...919999) located in Banja Luka, more detail is as below. Place International Dialing Code : 387 International Prefix : 00 National Prefix : 0 National Destination Code : 51 Subscriber Number From : 910000 Subscriber Number To : 919999 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 : T3 d.o.o. 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 : Banja Luka Timezone : Europe/Sarajevo Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 44.7700 Longitude : 17.1800 ‹ previous : +387-51-(900000...909999) next › : +387-51-(920000...929999) Dialling Instructions For trunk calls: 0 51 910000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 387 51 910000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 910000 ~ 919999 (Count: 10,000) Example: +387-51-910000 / 00387-51-910000 (051-910000 / 0-51-910000) +387-51-910001 / 00387-51-910001 (051-910001 / 0-51-910001) +387-51-910002 / 00387-51-910002 (051-910002 / 0-51-910002) +387-51-910003 / 00387-51-910003 (051-910003 / 0-51-910003) +387-51-910004 / 00387-51-910004 (051-910004 / 0-51-910004) ...+387-51-xxxxxx / 00387-51-xxxxxx (051-xxxxxx / 0-51-xxxxxx) ...+387-51-919995 / 00387-51-919995 (051-919995 / 0-51-919995) +387-51-919996 / 00387-51-919996 (051-919996 / 0-51-919996) +387-51-919997 / 00387-51-919997 (051-919997 / 0-51-919997) +387-51-919998 / 00387-51-919998 (051-919998 / 0-51-919998) +387-51-919999 / 00387-51-919999 (051-919999 / 0-51-919999)