Area Code +1-507-(6440000...6449999) located in Redwood Falls-Delhi, Minnesota (MN), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 507 Subscriber Number From : 6440000 Subscriber Number To : 6449999 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 : REDWOOD COUNTY TEL 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 : MN Region Name : Minnesota City : Redwood Falls-Delhi Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 44.5400 Longitude : -95.1100 ‹ previous : +1-507-(6430000...6439999) next › : +1-507-(6450000...6459999) Dialling Instructions For trunk calls: 0 507 6440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 507 6440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6440000 ~ 6449999 (Count: 10,000) Example: +1-507-6440000 / 0111-507-6440000 (1507-6440000 / 1-507-6440000) +1-507-6440001 / 0111-507-6440001 (1507-6440001 / 1-507-6440001) +1-507-6440002 / 0111-507-6440002 (1507-6440002 / 1-507-6440002) +1-507-6440003 / 0111-507-6440003 (1507-6440003 / 1-507-6440003) +1-507-6440004 / 0111-507-6440004 (1507-6440004 / 1-507-6440004) ...+1-507-xxxxxxx / 0111-507-xxxxxxx (1507-xxxxxxx / 1-507-xxxxxxx) ...+1-507-6449995 / 0111-507-6449995 (1507-6449995 / 1-507-6449995) +1-507-6449996 / 0111-507-6449996 (1507-6449996 / 1-507-6449996) +1-507-6449997 / 0111-507-6449997 (1507-6449997 / 1-507-6449997) +1-507-6449998 / 0111-507-6449998 (1507-6449998 / 1-507-6449998) +1-507-6449999 / 0111-507-6449999 (1507-6449999 / 1-507-6449999)