Area Code +359-30-(203000...203999) located in Davidkovo, Smolyan (21), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 30 Subscriber Number From : 203000 Subscriber Number To : 203999 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 : 21 Region Name : Smolyan City : Davidkovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.6700 Longitude : 24.9600 ‹ previous : +359-30-(202000...202999) next › : +359-30-(204000...204999) Dialling Instructions For trunk calls: 0 30 203000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 30 203000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 203000 ~ 203999 (Count: 1,000) Example: +359-30-203000 / 00359-30-203000 (030-203000 / 0-30-203000) +359-30-203001 / 00359-30-203001 (030-203001 / 0-30-203001) +359-30-203002 / 00359-30-203002 (030-203002 / 0-30-203002) +359-30-203003 / 00359-30-203003 (030-203003 / 0-30-203003) +359-30-203004 / 00359-30-203004 (030-203004 / 0-30-203004) ...+359-30-xxxxxx / 00359-30-xxxxxx (030-xxxxxx / 0-30-xxxxxx) ...+359-30-203995 / 00359-30-203995 (030-203995 / 0-30-203995) +359-30-203996 / 00359-30-203996 (030-203996 / 0-30-203996) +359-30-203997 / 00359-30-203997 (030-203997 / 0-30-203997) +359-30-203998 / 00359-30-203998 (030-203998 / 0-30-203998) +359-30-203999 / 00359-30-203999 (030-203999 / 0-30-203999)