Area Code +359-71-(580000...589999) located in Doganovo, Sofia (23), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 71 Subscriber Number From : 580000 Subscriber Number To : 589999 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 : 23 Region Name : Sofia City : Doganovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.6300 Longitude : 23.6900 ‹ previous : +359-71-(570000...579999) next › : +359-71-(587000...587999) Dialling Instructions For trunk calls: 0 71 580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 71 580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 580000 ~ 589999 (Count: 10,000) Example: +359-71-580000 / 00359-71-580000 (071-580000 / 0-71-580000) +359-71-580001 / 00359-71-580001 (071-580001 / 0-71-580001) +359-71-580002 / 00359-71-580002 (071-580002 / 0-71-580002) +359-71-580003 / 00359-71-580003 (071-580003 / 0-71-580003) +359-71-580004 / 00359-71-580004 (071-580004 / 0-71-580004) ...+359-71-xxxxxx / 00359-71-xxxxxx (071-xxxxxx / 0-71-xxxxxx) ...+359-71-589995 / 00359-71-589995 (071-589995 / 0-71-589995) +359-71-589996 / 00359-71-589996 (071-589996 / 0-71-589996) +359-71-589997 / 00359-71-589997 (071-589997 / 0-71-589997) +359-71-589998 / 00359-71-589998 (071-589998 / 0-71-589998) +359-71-589999 / 00359-71-589999 (071-589999 / 0-71-589999)