Area Code +353-1-(1203000...1203999) located in Dublin Central, Dublin (D), more detail is as below. Place International Dialing Code : 353 International Prefix : 00 National Prefix : 0 National Destination Code : 1 Subscriber Number From : 1203000 Subscriber Number To : 1203999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Eircom Click here to buy Ireland Area Code Database Other Information Language Code : en (English) Country Number : 372 (Ireland) Country Code : IE (Ireland) Region Code : D Region Name : Dublin City : Dublin Central Timezone : Europe/Dublin Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 53.3500 Longitude : -6.2600 ‹ previous : +353-1-(1202000...1202999) next › : +353-1-(1204000...1204999) Dialling Instructions For trunk calls: 0 1 1203000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 353 1 1203000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1203000 ~ 1203999 (Count: 1,000) Example: +353-1-1203000 / 00353-1-1203000 (01-1203000 / 0-1-1203000) +353-1-1203001 / 00353-1-1203001 (01-1203001 / 0-1-1203001) +353-1-1203002 / 00353-1-1203002 (01-1203002 / 0-1-1203002) +353-1-1203003 / 00353-1-1203003 (01-1203003 / 0-1-1203003) +353-1-1203004 / 00353-1-1203004 (01-1203004 / 0-1-1203004) ...+353-1-xxxxxxx / 00353-1-xxxxxxx (01-xxxxxxx / 0-1-xxxxxxx) ...+353-1-1203995 / 00353-1-1203995 (01-1203995 / 0-1-1203995) +353-1-1203996 / 00353-1-1203996 (01-1203996 / 0-1-1203996) +353-1-1203997 / 00353-1-1203997 (01-1203997 / 0-1-1203997) +353-1-1203998 / 00353-1-1203998 (01-1203998 / 0-1-1203998) +353-1-1203999 / 00353-1-1203999 (01-1203999 / 0-1-1203999)