Area Code +1-303-(2001000...2001999) located in Denver, 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 : 2001000 Subscriber Number To : 2001999 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 : TELEPORT COMM AM-CO 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 : Denver Timezone : America/Denver Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.7400 Longitude : -104.9800 ‹ previous : +1-303-(2000000...2000999) next › : +1-303-(2002000...2002999) Dialling Instructions For trunk calls: 0 303 2001000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 303 2001000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2001000 ~ 2001999 (Count: 1,000) Example: +1-303-2001000 / 0111-303-2001000 (1303-2001000 / 1-303-2001000) +1-303-2001001 / 0111-303-2001001 (1303-2001001 / 1-303-2001001) +1-303-2001002 / 0111-303-2001002 (1303-2001002 / 1-303-2001002) +1-303-2001003 / 0111-303-2001003 (1303-2001003 / 1-303-2001003) +1-303-2001004 / 0111-303-2001004 (1303-2001004 / 1-303-2001004) ...+1-303-xxxxxxx / 0111-303-xxxxxxx (1303-xxxxxxx / 1-303-xxxxxxx) ...+1-303-2001995 / 0111-303-2001995 (1303-2001995 / 1-303-2001995) +1-303-2001996 / 0111-303-2001996 (1303-2001996 / 1-303-2001996) +1-303-2001997 / 0111-303-2001997 (1303-2001997 / 1-303-2001997) +1-303-2001998 / 0111-303-2001998 (1303-2001998 / 1-303-2001998) +1-303-2001999 / 0111-303-2001999 (1303-2001999 / 1-303-2001999)
