Area Code +359-51-(260000...269999) located in Cherkovna, 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 : 260000 Subscriber Number To : 269999 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 : Cherkovna Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.1900 Longitude : 27.3300 ‹ previous : +359-51-(250000...259999) next › : +359-51-(270000...279999) Dialling Instructions For trunk calls: 0 51 260000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 51 260000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 260000 ~ 269999 (Count: 10,000) Example: +359-51-260000 / 00359-51-260000 (051-260000 / 0-51-260000) +359-51-260001 / 00359-51-260001 (051-260001 / 0-51-260001) +359-51-260002 / 00359-51-260002 (051-260002 / 0-51-260002) +359-51-260003 / 00359-51-260003 (051-260003 / 0-51-260003) +359-51-260004 / 00359-51-260004 (051-260004 / 0-51-260004) ...+359-51-xxxxxx / 00359-51-xxxxxx (051-xxxxxx / 0-51-xxxxxx) ...+359-51-269995 / 00359-51-269995 (051-269995 / 0-51-269995) +359-51-269996 / 00359-51-269996 (051-269996 / 0-51-269996) +359-51-269997 / 00359-51-269997 (051-269997 / 0-51-269997) +359-51-269998 / 00359-51-269998 (051-269998 / 0-51-269998) +359-51-269999 / 00359-51-269999 (051-269999 / 0-51-269999)