Area Code +387-56-(420000...429999) located in Zvornik, more detail is as below. Place International Dialing Code : 387 International Prefix : 00 National Prefix : 0 National Destination Code : 56 Subscriber Number From : 420000 Subscriber Number To : 429999 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 : Zvornik Timezone : Europe/Sarajevo Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 44.3900 Longitude : 19.1100 ‹ previous : +387-56-(410000...419999) next › : +387-56-(440000...449999) Dialling Instructions For trunk calls: 0 56 420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 387 56 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 420000 ~ 429999 (Count: 10,000) Example: +387-56-420000 / 00387-56-420000 (056-420000 / 0-56-420000) +387-56-420001 / 00387-56-420001 (056-420001 / 0-56-420001) +387-56-420002 / 00387-56-420002 (056-420002 / 0-56-420002) +387-56-420003 / 00387-56-420003 (056-420003 / 0-56-420003) +387-56-420004 / 00387-56-420004 (056-420004 / 0-56-420004) ...+387-56-xxxxxx / 00387-56-xxxxxx (056-xxxxxx / 0-56-xxxxxx) ...+387-56-429995 / 00387-56-429995 (056-429995 / 0-56-429995) +387-56-429996 / 00387-56-429996 (056-429996 / 0-56-429996) +387-56-429997 / 00387-56-429997 (056-429997 / 0-56-429997) +387-56-429998 / 00387-56-429998 (056-429998 / 0-56-429998) +387-56-429999 / 00387-56-429999 (056-429999 / 0-56-429999)