Area Code +1-715-(6491000...6491999) located in Argonne, Wisconsin (WI), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 715 Subscriber Number From : 6491000 Subscriber Number To : 6491999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : FRONTIER RHINELANDER 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 : WI Region Name : Wisconsin City : Argonne Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 45.6600 Longitude : -88.8800 ‹ previous : +1-715-(6480000...6489999) next › : +1-715-(6492000...6492999) Dialling Instructions For trunk calls: 0 715 6491000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 715 6491000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6491000 ~ 6491999 (Count: 1,000) Example: +1-715-6491000 / 0111-715-6491000 (1715-6491000 / 1-715-6491000) +1-715-6491001 / 0111-715-6491001 (1715-6491001 / 1-715-6491001) +1-715-6491002 / 0111-715-6491002 (1715-6491002 / 1-715-6491002) +1-715-6491003 / 0111-715-6491003 (1715-6491003 / 1-715-6491003) +1-715-6491004 / 0111-715-6491004 (1715-6491004 / 1-715-6491004) ...+1-715-xxxxxxx / 0111-715-xxxxxxx (1715-xxxxxxx / 1-715-xxxxxxx) ...+1-715-6491995 / 0111-715-6491995 (1715-6491995 / 1-715-6491995) +1-715-6491996 / 0111-715-6491996 (1715-6491996 / 1-715-6491996) +1-715-6491997 / 0111-715-6491997 (1715-6491997 / 1-715-6491997) +1-715-6491998 / 0111-715-6491998 (1715-6491998 / 1-715-6491998) +1-715-6491999 / 0111-715-6491999 (1715-6491999 / 1-715-6491999)