Area Code +1-203-(3504000...3504999) located in Madison, 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 : 3504000 Subscriber Number To : 3504999 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 : CT Region Name : Connecticut City : Madison Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.2800 Longitude : -72.6000 ‹ previous : +1-203-(3503000...3503999) next › : +1-203-(3505000...3505999) Dialling Instructions For trunk calls: 0 203 3504000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 3504000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3504000 ~ 3504999 (Count: 1,000) Example: +1-203-3504000 / 0111-203-3504000 (1203-3504000 / 1-203-3504000) +1-203-3504001 / 0111-203-3504001 (1203-3504001 / 1-203-3504001) +1-203-3504002 / 0111-203-3504002 (1203-3504002 / 1-203-3504002) +1-203-3504003 / 0111-203-3504003 (1203-3504003 / 1-203-3504003) +1-203-3504004 / 0111-203-3504004 (1203-3504004 / 1-203-3504004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-3504995 / 0111-203-3504995 (1203-3504995 / 1-203-3504995) +1-203-3504996 / 0111-203-3504996 (1203-3504996 / 1-203-3504996) +1-203-3504997 / 0111-203-3504997 (1203-3504997 / 1-203-3504997) +1-203-3504998 / 0111-203-3504998 (1203-3504998 / 1-203-3504998) +1-203-3504999 / 0111-203-3504999 (1203-3504999 / 1-203-3504999)
