Area Code +359-57-(760000...769999) located in Cherna, Dobrich (08), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 57 Subscriber Number From : 760000 Subscriber Number To : 769999 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 : BTC Click here to buy Bulgaria Area Code Database Other Information Language Code : bg (Bulgarian) Country Number : 100 (Bulgaria) Country Code : BG (Bulgaria) Region Code : 08 Region Name : Dobrich City : Cherna Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.7600 Longitude : 27.6700 ‹ previous : +359-57-(750000...759999) next › : +359-57-(810000...819999) Dialling Instructions For trunk calls: 0 57 760000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 57 760000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 760000 ~ 769999 (Count: 10,000) Example: +359-57-760000 / 00359-57-760000 (057-760000 / 0-57-760000) +359-57-760001 / 00359-57-760001 (057-760001 / 0-57-760001) +359-57-760002 / 00359-57-760002 (057-760002 / 0-57-760002) +359-57-760003 / 00359-57-760003 (057-760003 / 0-57-760003) +359-57-760004 / 00359-57-760004 (057-760004 / 0-57-760004) ...+359-57-xxxxxx / 00359-57-xxxxxx (057-xxxxxx / 0-57-xxxxxx) ...+359-57-769995 / 00359-57-769995 (057-769995 / 0-57-769995) +359-57-769996 / 00359-57-769996 (057-769996 / 0-57-769996) +359-57-769997 / 00359-57-769997 (057-769997 / 0-57-769997) +359-57-769998 / 00359-57-769998 (057-769998 / 0-57-769998) +359-57-769999 / 00359-57-769999 (057-769999 / 0-57-769999)