Area Code +353-1-(4123000...4123999) 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 : 4123000 Subscriber Number To : 4123999 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-(4122000...4122999) next › : +353-1-(4124000...4124999) Dialling Instructions For trunk calls: 0 1 4123000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 353 1 4123000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4123000 ~ 4123999 (Count: 1,000) Example: +353-1-4123000 / 00353-1-4123000 (01-4123000 / 0-1-4123000) +353-1-4123001 / 00353-1-4123001 (01-4123001 / 0-1-4123001) +353-1-4123002 / 00353-1-4123002 (01-4123002 / 0-1-4123002) +353-1-4123003 / 00353-1-4123003 (01-4123003 / 0-1-4123003) +353-1-4123004 / 00353-1-4123004 (01-4123004 / 0-1-4123004) ...+353-1-xxxxxxx / 00353-1-xxxxxxx (01-xxxxxxx / 0-1-xxxxxxx) ...+353-1-4123995 / 00353-1-4123995 (01-4123995 / 0-1-4123995) +353-1-4123996 / 00353-1-4123996 (01-4123996 / 0-1-4123996) +353-1-4123997 / 00353-1-4123997 (01-4123997 / 0-1-4123997) +353-1-4123998 / 00353-1-4123998 (01-4123998 / 0-1-4123998) +353-1-4123999 / 00353-1-4123999 (01-4123999 / 0-1-4123999)