Area Code +359-57-(900000...999999) located in Албена, 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 : 900000 Subscriber Number To : 999999 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 : Албена Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.3700 Longitude : 28.0800 ‹ previous : +359-57-(840000...849999) next › : +359-58-(000000...999999) Dialling Instructions For trunk calls: 0 57 900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 57 900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 900000 ~ 999999 (Count: 100,000) Example: +359-57-900000 / 00359-57-900000 (057-900000 / 0-57-900000) +359-57-900001 / 00359-57-900001 (057-900001 / 0-57-900001) +359-57-900002 / 00359-57-900002 (057-900002 / 0-57-900002) +359-57-900003 / 00359-57-900003 (057-900003 / 0-57-900003) +359-57-900004 / 00359-57-900004 (057-900004 / 0-57-900004) ...+359-57-xxxxxx / 00359-57-xxxxxx (057-xxxxxx / 0-57-xxxxxx) ...+359-57-999995 / 00359-57-999995 (057-999995 / 0-57-999995) +359-57-999996 / 00359-57-999996 (057-999996 / 0-57-999996) +359-57-999997 / 00359-57-999997 (057-999997 / 0-57-999997) +359-57-999998 / 00359-57-999998 (057-999998 / 0-57-999998) +359-57-999999 / 00359-57-999999 (057-999999 / 0-57-999999)