Area Code +353-821-(300000...399999) located in Mobile Paging, more detail is as below. Place International Dialing Code : 353 International Prefix : 00 National Prefix : 0 National Destination Code : 821 Subscriber Number From : 300000 Subscriber Number To : 399999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Vodafone Ireland plc Click here to buy Ireland Area Code Database Other Information Language Code : en (English) Country Number : 372 (Ireland) Country Code : IE (Ireland) City : Mobile Paging Timezone : Europe/Dublin Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 53.3500 Longitude : -6.2600 ‹ previous : +353-821-(200000...299999) next › : +353-821-(400000...499999) Dialling Instructions For trunk calls: 0 821 300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 353 821 300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 300000 ~ 399999 (Count: 100,000) Example: +353-821-300000 / 00353-821-300000 (0821-300000 / 0-821-300000) +353-821-300001 / 00353-821-300001 (0821-300001 / 0-821-300001) +353-821-300002 / 00353-821-300002 (0821-300002 / 0-821-300002) +353-821-300003 / 00353-821-300003 (0821-300003 / 0-821-300003) +353-821-300004 / 00353-821-300004 (0821-300004 / 0-821-300004) ...+353-821-xxxxxx / 00353-821-xxxxxx (0821-xxxxxx / 0-821-xxxxxx) ...+353-821-399995 / 00353-821-399995 (0821-399995 / 0-821-399995) +353-821-399996 / 00353-821-399996 (0821-399996 / 0-821-399996) +353-821-399997 / 00353-821-399997 (0821-399997 / 0-821-399997) +353-821-399998 / 00353-821-399998 (0821-399998 / 0-821-399998) +353-821-399999 / 00353-821-399999 (0821-399999 / 0-821-399999)