Area Code +359-71-(504000...504999) located in Belopopci, 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 : 504000 Subscriber Number To : 504999 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 : Belopopci Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.6700 Longitude : 23.7700 ‹ previous : +359-71-(503000...503999) next › : +359-71-(505000...505999) Dialling Instructions For trunk calls: 0 71 504000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 71 504000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 504000 ~ 504999 (Count: 1,000) Example: +359-71-504000 / 00359-71-504000 (071-504000 / 0-71-504000) +359-71-504001 / 00359-71-504001 (071-504001 / 0-71-504001) +359-71-504002 / 00359-71-504002 (071-504002 / 0-71-504002) +359-71-504003 / 00359-71-504003 (071-504003 / 0-71-504003) +359-71-504004 / 00359-71-504004 (071-504004 / 0-71-504004) ...+359-71-xxxxxx / 00359-71-xxxxxx (071-xxxxxx / 0-71-xxxxxx) ...+359-71-504995 / 00359-71-504995 (071-504995 / 0-71-504995) +359-71-504996 / 00359-71-504996 (071-504996 / 0-71-504996) +359-71-504997 / 00359-71-504997 (071-504997 / 0-71-504997) +359-71-504998 / 00359-71-504998 (071-504998 / 0-71-504998) +359-71-504999 / 00359-71-504999 (071-504999 / 0-71-504999)