Area Code +1-641-(9380000...9380999) located in Blakesburg, Iowa (IA), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 641 Subscriber Number From : 9380000 Subscriber Number To : 9380999 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 COMM 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 : Blakesburg Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 40.9600 Longitude : -92.6400 ‹ previous : +1-641-(9379000...9379999) next › : +1-641-(9381000...9381999) Dialling Instructions For trunk calls: 0 641 9380000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 641 9380000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9380000 ~ 9380999 (Count: 1,000) Example: +1-641-9380000 / 0111-641-9380000 (1641-9380000 / 1-641-9380000) +1-641-9380001 / 0111-641-9380001 (1641-9380001 / 1-641-9380001) +1-641-9380002 / 0111-641-9380002 (1641-9380002 / 1-641-9380002) +1-641-9380003 / 0111-641-9380003 (1641-9380003 / 1-641-9380003) +1-641-9380004 / 0111-641-9380004 (1641-9380004 / 1-641-9380004) ...+1-641-xxxxxxx / 0111-641-xxxxxxx (1641-xxxxxxx / 1-641-xxxxxxx) ...+1-641-9380995 / 0111-641-9380995 (1641-9380995 / 1-641-9380995) +1-641-9380996 / 0111-641-9380996 (1641-9380996 / 1-641-9380996) +1-641-9380997 / 0111-641-9380997 (1641-9380997 / 1-641-9380997) +1-641-9380998 / 0111-641-9380998 (1641-9380998 / 1-641-9380998) +1-641-9380999 / 0111-641-9380999 (1641-9380999 / 1-641-9380999)