Area Code +1-303-(7690000...7699999) located in Deer Trail, Colorado (CO), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 303 Subscriber Number From : 7690000 Subscriber Number To : 7699999 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 : BIJOU TEL COOP ASSN 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 : Deer Trail Timezone : America/Denver Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.6100 Longitude : -104.0400 ‹ previous : +1-303-(7680000...7689999) next › : +1-303-(7700000...7709999) Dialling Instructions For trunk calls: 0 303 7690000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 303 7690000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7690000 ~ 7699999 (Count: 10,000) Example: +1-303-7690000 / 0111-303-7690000 (1303-7690000 / 1-303-7690000) +1-303-7690001 / 0111-303-7690001 (1303-7690001 / 1-303-7690001) +1-303-7690002 / 0111-303-7690002 (1303-7690002 / 1-303-7690002) +1-303-7690003 / 0111-303-7690003 (1303-7690003 / 1-303-7690003) +1-303-7690004 / 0111-303-7690004 (1303-7690004 / 1-303-7690004) ...+1-303-xxxxxxx / 0111-303-xxxxxxx (1303-xxxxxxx / 1-303-xxxxxxx) ...+1-303-7699995 / 0111-303-7699995 (1303-7699995 / 1-303-7699995) +1-303-7699996 / 0111-303-7699996 (1303-7699996 / 1-303-7699996) +1-303-7699997 / 0111-303-7699997 (1303-7699997 / 1-303-7699997) +1-303-7699998 / 0111-303-7699998 (1303-7699998 / 1-303-7699998) +1-303-7699999 / 0111-303-7699999 (1303-7699999 / 1-303-7699999)