Area Code +1-203-(4331000...4331999) located in Branford, 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 : 4331000 Subscriber Number To : 4331999 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 : CTC COMMS CORP. - 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 : Branford Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.2800 Longitude : -72.8000 ‹ previous : +1-203-(4330000...4330999) next › : +1-203-(4332000...4332999) Dialling Instructions For trunk calls: 0 203 4331000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 4331000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4331000 ~ 4331999 (Count: 1,000) Example: +1-203-4331000 / 0111-203-4331000 (1203-4331000 / 1-203-4331000) +1-203-4331001 / 0111-203-4331001 (1203-4331001 / 1-203-4331001) +1-203-4331002 / 0111-203-4331002 (1203-4331002 / 1-203-4331002) +1-203-4331003 / 0111-203-4331003 (1203-4331003 / 1-203-4331003) +1-203-4331004 / 0111-203-4331004 (1203-4331004 / 1-203-4331004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-4331995 / 0111-203-4331995 (1203-4331995 / 1-203-4331995) +1-203-4331996 / 0111-203-4331996 (1203-4331996 / 1-203-4331996) +1-203-4331997 / 0111-203-4331997 (1203-4331997 / 1-203-4331997) +1-203-4331998 / 0111-203-4331998 (1203-4331998 / 1-203-4331998) +1-203-4331999 / 0111-203-4331999 (1203-4331999 / 1-203-4331999)