Area Code +1-719-(3997000...3997999) located in Aguilar, Colorado (CO), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 719 Subscriber Number From : 3997000 Subscriber Number To : 3997999 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 : CENTURYLINK 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 : CO Region Name : Colorado City : Aguilar Timezone : America/Denver Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 37.4000 Longitude : -104.6500 ‹ previous : +1-719-(3995000...3995999) next › : +1-719-(4000000...4000999) Dialling Instructions For trunk calls: 0 719 3997000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 719 3997000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3997000 ~ 3997999 (Count: 1,000) Example: +1-719-3997000 / 0111-719-3997000 (1719-3997000 / 1-719-3997000) +1-719-3997001 / 0111-719-3997001 (1719-3997001 / 1-719-3997001) +1-719-3997002 / 0111-719-3997002 (1719-3997002 / 1-719-3997002) +1-719-3997003 / 0111-719-3997003 (1719-3997003 / 1-719-3997003) +1-719-3997004 / 0111-719-3997004 (1719-3997004 / 1-719-3997004) ...+1-719-xxxxxxx / 0111-719-xxxxxxx (1719-xxxxxxx / 1-719-xxxxxxx) ...+1-719-3997995 / 0111-719-3997995 (1719-3997995 / 1-719-3997995) +1-719-3997996 / 0111-719-3997996 (1719-3997996 / 1-719-3997996) +1-719-3997997 / 0111-719-3997997 (1719-3997997 / 1-719-3997997) +1-719-3997998 / 0111-719-3997998 (1719-3997998 / 1-719-3997998) +1-719-3997999 / 0111-719-3997999 (1719-3997999 / 1-719-3997999)