Area Code +353-1-(2430000...2439999) 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 : 2430000 Subscriber Number To : 2439999 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 : BT Ireland 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-(2420000...2429999) next › : +353-1-(2440000...2449999) Dialling Instructions For trunk calls: 0 1 2430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 353 1 2430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2430000 ~ 2439999 (Count: 10,000) Example: +353-1-2430000 / 00353-1-2430000 (01-2430000 / 0-1-2430000) +353-1-2430001 / 00353-1-2430001 (01-2430001 / 0-1-2430001) +353-1-2430002 / 00353-1-2430002 (01-2430002 / 0-1-2430002) +353-1-2430003 / 00353-1-2430003 (01-2430003 / 0-1-2430003) +353-1-2430004 / 00353-1-2430004 (01-2430004 / 0-1-2430004) ...+353-1-xxxxxxx / 00353-1-xxxxxxx (01-xxxxxxx / 0-1-xxxxxxx) ...+353-1-2439995 / 00353-1-2439995 (01-2439995 / 0-1-2439995) +353-1-2439996 / 00353-1-2439996 (01-2439996 / 0-1-2439996) +353-1-2439997 / 00353-1-2439997 (01-2439997 / 0-1-2439997) +353-1-2439998 / 00353-1-2439998 (01-2439998 / 0-1-2439998) +353-1-2439999 / 00353-1-2439999 (01-2439999 / 0-1-2439999)