Area Code +359-71-(810000...819999) located in Pirdop, 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 : 810000 Subscriber Number To : 819999 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 : Pirdop Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.7000 Longitude : 24.1800 ‹ previous : +359-71-(798000...798999) next › : +359-71-(820000...829999) Dialling Instructions For trunk calls: 0 71 810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 71 810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 810000 ~ 819999 (Count: 10,000) Example: +359-71-810000 / 00359-71-810000 (071-810000 / 0-71-810000) +359-71-810001 / 00359-71-810001 (071-810001 / 0-71-810001) +359-71-810002 / 00359-71-810002 (071-810002 / 0-71-810002) +359-71-810003 / 00359-71-810003 (071-810003 / 0-71-810003) +359-71-810004 / 00359-71-810004 (071-810004 / 0-71-810004) ...+359-71-xxxxxx / 00359-71-xxxxxx (071-xxxxxx / 0-71-xxxxxx) ...+359-71-819995 / 00359-71-819995 (071-819995 / 0-71-819995) +359-71-819996 / 00359-71-819996 (071-819996 / 0-71-819996) +359-71-819997 / 00359-71-819997 (071-819997 / 0-71-819997) +359-71-819998 / 00359-71-819998 (071-819998 / 0-71-819998) +359-71-819999 / 00359-71-819999 (071-819999 / 0-71-819999)