Area Code +353-1-(4200000...4299999) located in Dublin Central, more detail is as below. Place International Dialing Code : 353 International Prefix : 00 National Prefix : 0 National Destination Code : 1 Subscriber Number From : 4200000 Subscriber Number To : 4299999 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) 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-(4190000...4199999) next › : +353-1-(4300000...4300999) Dialling Instructions For trunk calls: 0 1 4200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 353 1 4200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4200000 ~ 4299999 (Count: 100,000) Example: +353-1-4200000 / 00353-1-4200000 (01-4200000 / 0-1-4200000) +353-1-4200001 / 00353-1-4200001 (01-4200001 / 0-1-4200001) +353-1-4200002 / 00353-1-4200002 (01-4200002 / 0-1-4200002) +353-1-4200003 / 00353-1-4200003 (01-4200003 / 0-1-4200003) +353-1-4200004 / 00353-1-4200004 (01-4200004 / 0-1-4200004) ...+353-1-xxxxxxx / 00353-1-xxxxxxx (01-xxxxxxx / 0-1-xxxxxxx) ...+353-1-4299995 / 00353-1-4299995 (01-4299995 / 0-1-4299995) +353-1-4299996 / 00353-1-4299996 (01-4299996 / 0-1-4299996) +353-1-4299997 / 00353-1-4299997 (01-4299997 / 0-1-4299997) +353-1-4299998 / 00353-1-4299998 (01-4299998 / 0-1-4299998) +353-1-4299999 / 00353-1-4299999 (01-4299999 / 0-1-4299999)