Area Code +359-71-(770000...779999) located in Aldomirovci, 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 : 770000 Subscriber Number To : 779999 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 : Aldomirovci Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.8500 Longitude : 22.9900 ‹ previous : +359-71-(760000...769999) next › : +359-71-(780000...789999) Dialling Instructions For trunk calls: 0 71 770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 71 770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 770000 ~ 779999 (Count: 10,000) Example: +359-71-770000 / 00359-71-770000 (071-770000 / 0-71-770000) +359-71-770001 / 00359-71-770001 (071-770001 / 0-71-770001) +359-71-770002 / 00359-71-770002 (071-770002 / 0-71-770002) +359-71-770003 / 00359-71-770003 (071-770003 / 0-71-770003) +359-71-770004 / 00359-71-770004 (071-770004 / 0-71-770004) ...+359-71-xxxxxx / 00359-71-xxxxxx (071-xxxxxx / 0-71-xxxxxx) ...+359-71-779995 / 00359-71-779995 (071-779995 / 0-71-779995) +359-71-779996 / 00359-71-779996 (071-779996 / 0-71-779996) +359-71-779997 / 00359-71-779997 (071-779997 / 0-71-779997) +359-71-779998 / 00359-71-779998 (071-779998 / 0-71-779998) +359-71-779999 / 00359-71-779999 (071-779999 / 0-71-779999)