Area Code +1-712-(3320000...3320999) located in Arnolds Park, Iowa (IA), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 712 Subscriber Number From : 3320000 Subscriber Number To : 3320999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : X (X) Carrier Name : QWEST CORPORATION 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 : Arnolds Park Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.3700 Longitude : -95.1200 ‹ previous : +1-712-(3310000...3319999) next › : +1-712-(3321000...3321999) Dialling Instructions For trunk calls: 0 712 3320000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 712 3320000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3320000 ~ 3320999 (Count: 1,000) Example: +1-712-3320000 / 0111-712-3320000 (1712-3320000 / 1-712-3320000) +1-712-3320001 / 0111-712-3320001 (1712-3320001 / 1-712-3320001) +1-712-3320002 / 0111-712-3320002 (1712-3320002 / 1-712-3320002) +1-712-3320003 / 0111-712-3320003 (1712-3320003 / 1-712-3320003) +1-712-3320004 / 0111-712-3320004 (1712-3320004 / 1-712-3320004) ...+1-712-xxxxxxx / 0111-712-xxxxxxx (1712-xxxxxxx / 1-712-xxxxxxx) ...+1-712-3320995 / 0111-712-3320995 (1712-3320995 / 1-712-3320995) +1-712-3320996 / 0111-712-3320996 (1712-3320996 / 1-712-3320996) +1-712-3320997 / 0111-712-3320997 (1712-3320997 / 1-712-3320997) +1-712-3320998 / 0111-712-3320998 (1712-3320998 / 1-712-3320998) +1-712-3320999 / 0111-712-3320999 (1712-3320999 / 1-712-3320999)