Area Code +1-815-(4927000...4927999) located in Apple River, Illinois (IL), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 815 Subscriber Number From : 4927000 Subscriber Number To : 4927999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : X (X) Carrier Name : FRONTIER NORTH - IL Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : IL Region Name : Illinois City : Apple River Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 42.5000 Longitude : -90.1000 ‹ previous : +1-815-(4923000...4923999) next › : +1-815-(4928000...4928999) Dialling Instructions For trunk calls: 0 815 4927000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 815 4927000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4927000 ~ 4927999 (Count: 1,000) Example: +1-815-4927000 / 0111-815-4927000 (1815-4927000 / 1-815-4927000) +1-815-4927001 / 0111-815-4927001 (1815-4927001 / 1-815-4927001) +1-815-4927002 / 0111-815-4927002 (1815-4927002 / 1-815-4927002) +1-815-4927003 / 0111-815-4927003 (1815-4927003 / 1-815-4927003) +1-815-4927004 / 0111-815-4927004 (1815-4927004 / 1-815-4927004) ...+1-815-xxxxxxx / 0111-815-xxxxxxx (1815-xxxxxxx / 1-815-xxxxxxx) ...+1-815-4927995 / 0111-815-4927995 (1815-4927995 / 1-815-4927995) +1-815-4927996 / 0111-815-4927996 (1815-4927996 / 1-815-4927996) +1-815-4927997 / 0111-815-4927997 (1815-4927997 / 1-815-4927997) +1-815-4927998 / 0111-815-4927998 (1815-4927998 / 1-815-4927998) +1-815-4927999 / 0111-815-4927999 (1815-4927999 / 1-815-4927999)