Area Code +359-57-(690000...699999) located in Khitovo, 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 : 690000 Subscriber Number To : 699999 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 : Khitovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.7700 Longitude : 27.5600 ‹ previous : +359-57-(680000...689999) next › : +359-57-(710000...719999) Dialling Instructions For trunk calls: 0 57 690000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 57 690000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 690000 ~ 699999 (Count: 10,000) Example: +359-57-690000 / 00359-57-690000 (057-690000 / 0-57-690000) +359-57-690001 / 00359-57-690001 (057-690001 / 0-57-690001) +359-57-690002 / 00359-57-690002 (057-690002 / 0-57-690002) +359-57-690003 / 00359-57-690003 (057-690003 / 0-57-690003) +359-57-690004 / 00359-57-690004 (057-690004 / 0-57-690004) ...+359-57-xxxxxx / 00359-57-xxxxxx (057-xxxxxx / 0-57-xxxxxx) ...+359-57-699995 / 00359-57-699995 (057-699995 / 0-57-699995) +359-57-699996 / 00359-57-699996 (057-699996 / 0-57-699996) +359-57-699997 / 00359-57-699997 (057-699997 / 0-57-699997) +359-57-699998 / 00359-57-699998 (057-699998 / 0-57-699998) +359-57-699999 / 00359-57-699999 (057-699999 / 0-57-699999)