Area Code +353-1-(7800000...7899999) 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 : 7800000 Subscriber Number To : 7899999 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-(7700000...7799999) next › : +353-1-(7900000...7999999) Dialling Instructions For trunk calls: 0 1 7800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 353 1 7800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7800000 ~ 7899999 (Count: 100,000) Example: +353-1-7800000 / 00353-1-7800000 (01-7800000 / 0-1-7800000) +353-1-7800001 / 00353-1-7800001 (01-7800001 / 0-1-7800001) +353-1-7800002 / 00353-1-7800002 (01-7800002 / 0-1-7800002) +353-1-7800003 / 00353-1-7800003 (01-7800003 / 0-1-7800003) +353-1-7800004 / 00353-1-7800004 (01-7800004 / 0-1-7800004) ...+353-1-xxxxxxx / 00353-1-xxxxxxx (01-xxxxxxx / 0-1-xxxxxxx) ...+353-1-7899995 / 00353-1-7899995 (01-7899995 / 0-1-7899995) +353-1-7899996 / 00353-1-7899996 (01-7899996 / 0-1-7899996) +353-1-7899997 / 00353-1-7899997 (01-7899997 / 0-1-7899997) +353-1-7899998 / 00353-1-7899998 (01-7899998 / 0-1-7899998) +353-1-7899999 / 00353-1-7899999 (01-7899999 / 0-1-7899999)