Area Code +359-51-(350000...359999) located in Stefan Karadzha, Varna (03), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 51 Subscriber Number From : 350000 Subscriber Number To : 359999 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 : 03 Region Name : Varna City : Stefan Karadzha Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.4900 Longitude : 27.4100 ‹ previous : +359-51-(340000...349999) next › : +359-51-(360000...369999) Dialling Instructions For trunk calls: 0 51 350000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 51 350000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 350000 ~ 359999 (Count: 10,000) Example: +359-51-350000 / 00359-51-350000 (051-350000 / 0-51-350000) +359-51-350001 / 00359-51-350001 (051-350001 / 0-51-350001) +359-51-350002 / 00359-51-350002 (051-350002 / 0-51-350002) +359-51-350003 / 00359-51-350003 (051-350003 / 0-51-350003) +359-51-350004 / 00359-51-350004 (051-350004 / 0-51-350004) ...+359-51-xxxxxx / 00359-51-xxxxxx (051-xxxxxx / 0-51-xxxxxx) ...+359-51-359995 / 00359-51-359995 (051-359995 / 0-51-359995) +359-51-359996 / 00359-51-359996 (051-359996 / 0-51-359996) +359-51-359997 / 00359-51-359997 (051-359997 / 0-51-359997) +359-51-359998 / 00359-51-359998 (051-359998 / 0-51-359998) +359-51-359999 / 00359-51-359999 (051-359999 / 0-51-359999)