Area Code +353-1-(2120000...2120999) 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 : 2120000 Subscriber Number To : 2120999 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-(2110000...2119999) next › : +353-1-(2121000...2121999) Dialling Instructions For trunk calls: 0 1 2120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 353 1 2120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2120000 ~ 2120999 (Count: 1,000) Example: +353-1-2120000 / 00353-1-2120000 (01-2120000 / 0-1-2120000) +353-1-2120001 / 00353-1-2120001 (01-2120001 / 0-1-2120001) +353-1-2120002 / 00353-1-2120002 (01-2120002 / 0-1-2120002) +353-1-2120003 / 00353-1-2120003 (01-2120003 / 0-1-2120003) +353-1-2120004 / 00353-1-2120004 (01-2120004 / 0-1-2120004) ...+353-1-xxxxxxx / 00353-1-xxxxxxx (01-xxxxxxx / 0-1-xxxxxxx) ...+353-1-2120995 / 00353-1-2120995 (01-2120995 / 0-1-2120995) +353-1-2120996 / 00353-1-2120996 (01-2120996 / 0-1-2120996) +353-1-2120997 / 00353-1-2120997 (01-2120997 / 0-1-2120997) +353-1-2120998 / 00353-1-2120998 (01-2120998 / 0-1-2120998) +353-1-2120999 / 00353-1-2120999 (01-2120999 / 0-1-2120999)