Area Code +1-203-(2003000...2003999) located in New Haven, Connecticut (CT), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 203 Subscriber Number From : 2003000 Subscriber Number To : 2003999 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 : FRONTIER COMM - CT 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 : CT Region Name : Connecticut City : New Haven Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.3000 Longitude : -72.9300 ‹ previous : +1-203-(2002000...2002999) next › : +1-203-(2004000...2004999) Dialling Instructions For trunk calls: 0 203 2003000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 2003000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2003000 ~ 2003999 (Count: 1,000) Example: +1-203-2003000 / 0111-203-2003000 (1203-2003000 / 1-203-2003000) +1-203-2003001 / 0111-203-2003001 (1203-2003001 / 1-203-2003001) +1-203-2003002 / 0111-203-2003002 (1203-2003002 / 1-203-2003002) +1-203-2003003 / 0111-203-2003003 (1203-2003003 / 1-203-2003003) +1-203-2003004 / 0111-203-2003004 (1203-2003004 / 1-203-2003004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-2003995 / 0111-203-2003995 (1203-2003995 / 1-203-2003995) +1-203-2003996 / 0111-203-2003996 (1203-2003996 / 1-203-2003996) +1-203-2003997 / 0111-203-2003997 (1203-2003997 / 1-203-2003997) +1-203-2003998 / 0111-203-2003998 (1203-2003998 / 1-203-2003998) +1-203-2003999 / 0111-203-2003999 (1203-2003999 / 1-203-2003999)
