Area Code +353-1-(4121000...4121999) 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 : 4121000 Subscriber Number To : 4121999 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-(4120000...4120999) next › : +353-1-(4122000...4122999) Dialling Instructions For trunk calls: 0 1 4121000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 353 1 4121000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4121000 ~ 4121999 (Count: 1,000) Example: +353-1-4121000 / 00353-1-4121000 (01-4121000 / 0-1-4121000) +353-1-4121001 / 00353-1-4121001 (01-4121001 / 0-1-4121001) +353-1-4121002 / 00353-1-4121002 (01-4121002 / 0-1-4121002) +353-1-4121003 / 00353-1-4121003 (01-4121003 / 0-1-4121003) +353-1-4121004 / 00353-1-4121004 (01-4121004 / 0-1-4121004) ...+353-1-xxxxxxx / 00353-1-xxxxxxx (01-xxxxxxx / 0-1-xxxxxxx) ...+353-1-4121995 / 00353-1-4121995 (01-4121995 / 0-1-4121995) +353-1-4121996 / 00353-1-4121996 (01-4121996 / 0-1-4121996) +353-1-4121997 / 00353-1-4121997 (01-4121997 / 0-1-4121997) +353-1-4121998 / 00353-1-4121998 (01-4121998 / 0-1-4121998) +353-1-4121999 / 00353-1-4121999 (01-4121999 / 0-1-4121999)