Area Code +1-563-(6491000...6491999) located in Atalissa, Iowa (IA), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 563 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 : WINDSTREAM IOWA SYS 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 : IA Region Name : Iowa City : Atalissa Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.5700 Longitude : -91.1700 ‹ previous : +1-563-(6490000...6490999) next › : +1-563-(6492000...6492999) Dialling Instructions For trunk calls: 0 563 6491000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 563 6491000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6491000 ~ 6491999 (Count: 1,000) Example: +1-563-6491000 / 0111-563-6491000 (1563-6491000 / 1-563-6491000) +1-563-6491001 / 0111-563-6491001 (1563-6491001 / 1-563-6491001) +1-563-6491002 / 0111-563-6491002 (1563-6491002 / 1-563-6491002) +1-563-6491003 / 0111-563-6491003 (1563-6491003 / 1-563-6491003) +1-563-6491004 / 0111-563-6491004 (1563-6491004 / 1-563-6491004) ...+1-563-xxxxxxx / 0111-563-xxxxxxx (1563-xxxxxxx / 1-563-xxxxxxx) ...+1-563-6491995 / 0111-563-6491995 (1563-6491995 / 1-563-6491995) +1-563-6491996 / 0111-563-6491996 (1563-6491996 / 1-563-6491996) +1-563-6491997 / 0111-563-6491997 (1563-6491997 / 1-563-6491997) +1-563-6491998 / 0111-563-6491998 (1563-6491998 / 1-563-6491998) +1-563-6491999 / 0111-563-6491999 (1563-6491999 / 1-563-6491999)