Area Code +1-970-(3829000...3829999) located in Durango, Colorado (CO), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 970 Subscriber Number From : 3829000 Subscriber Number To : 3829999 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 : 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 : CO Region Name : Colorado City : Durango Timezone : America/Denver Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 37.2700 Longitude : -107.8800 ‹ previous : +1-970-(3828000...3828999) next › : +1-970-(3830000...3839999) Dialling Instructions For trunk calls: 0 970 3829000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 970 3829000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3829000 ~ 3829999 (Count: 1,000) Example: +1-970-3829000 / 0111-970-3829000 (1970-3829000 / 1-970-3829000) +1-970-3829001 / 0111-970-3829001 (1970-3829001 / 1-970-3829001) +1-970-3829002 / 0111-970-3829002 (1970-3829002 / 1-970-3829002) +1-970-3829003 / 0111-970-3829003 (1970-3829003 / 1-970-3829003) +1-970-3829004 / 0111-970-3829004 (1970-3829004 / 1-970-3829004) ...+1-970-xxxxxxx / 0111-970-xxxxxxx (1970-xxxxxxx / 1-970-xxxxxxx) ...+1-970-3829995 / 0111-970-3829995 (1970-3829995 / 1-970-3829995) +1-970-3829996 / 0111-970-3829996 (1970-3829996 / 1-970-3829996) +1-970-3829997 / 0111-970-3829997 (1970-3829997 / 1-970-3829997) +1-970-3829998 / 0111-970-3829998 (1970-3829998 / 1-970-3829998) +1-970-3829999 / 0111-970-3829999 (1970-3829999 / 1-970-3829999)