Area Code +359-71-(506000...506999) located in Gabra, 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 : 506000 Subscriber Number To : 506999 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 : Gabra Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : None Longitude : None ‹ previous : +359-71-(505000...505999) next › : +359-71-(520000...529999) Dialling Instructions For trunk calls: 0 71 506000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 71 506000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 506000 ~ 506999 (Count: 1,000) Example: +359-71-506000 / 00359-71-506000 (071-506000 / 0-71-506000) +359-71-506001 / 00359-71-506001 (071-506001 / 0-71-506001) +359-71-506002 / 00359-71-506002 (071-506002 / 0-71-506002) +359-71-506003 / 00359-71-506003 (071-506003 / 0-71-506003) +359-71-506004 / 00359-71-506004 (071-506004 / 0-71-506004) ...+359-71-xxxxxx / 00359-71-xxxxxx (071-xxxxxx / 0-71-xxxxxx) ...+359-71-506995 / 00359-71-506995 (071-506995 / 0-71-506995) +359-71-506996 / 00359-71-506996 (071-506996 / 0-71-506996) +359-71-506997 / 00359-71-506997 (071-506997 / 0-71-506997) +359-71-506998 / 00359-71-506998 (071-506998 / 0-71-506998) +359-71-506999 / 00359-71-506999 (071-506999 / 0-71-506999)