Area Code +353-1800-(100000...709999) located in Freephone, more detail is as below. Place International Dialing Code : 353 International Prefix : 00 National Prefix : 0 National Destination Code : 1800 Subscriber Number From : 100000 Subscriber Number To : 709999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : F (Freephone) 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 : Freephone Timezone : Europe/Dublin Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 53.3500 Longitude : -6.2600 ‹ previous : +353-1-(7990000...7999999) next › : +353-1800-(710000...710099) Dialling Instructions For trunk calls: 0 1800 100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 353 1800 100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 100000 ~ 709999 (Count: 610,000) Example: +353-1800-100000 / 00353-1800-100000 (01800-100000 / 0-1800-100000) +353-1800-100001 / 00353-1800-100001 (01800-100001 / 0-1800-100001) +353-1800-100002 / 00353-1800-100002 (01800-100002 / 0-1800-100002) +353-1800-100003 / 00353-1800-100003 (01800-100003 / 0-1800-100003) +353-1800-100004 / 00353-1800-100004 (01800-100004 / 0-1800-100004) ...+353-1800-xxxxxx / 00353-1800-xxxxxx (01800-xxxxxx / 0-1800-xxxxxx) ...+353-1800-709995 / 00353-1800-709995 (01800-709995 / 0-1800-709995) +353-1800-709996 / 00353-1800-709996 (01800-709996 / 0-1800-709996) +353-1800-709997 / 00353-1800-709997 (01800-709997 / 0-1800-709997) +353-1800-709998 / 00353-1800-709998 (01800-709998 / 0-1800-709998) +353-1800-709999 / 00353-1800-709999 (01800-709999 / 0-1800-709999)