Area Code +1-203-(4633000...4633999) located in Seymour, 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 : 4633000 Subscriber Number To : 4633999 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 : Seymour Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.4000 Longitude : -73.0800 ‹ previous : +1-203-(4632000...4632999) next › : +1-203-(4634000...4634999) Dialling Instructions For trunk calls: 0 203 4633000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 4633000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4633000 ~ 4633999 (Count: 1,000) Example: +1-203-4633000 / 0111-203-4633000 (1203-4633000 / 1-203-4633000) +1-203-4633001 / 0111-203-4633001 (1203-4633001 / 1-203-4633001) +1-203-4633002 / 0111-203-4633002 (1203-4633002 / 1-203-4633002) +1-203-4633003 / 0111-203-4633003 (1203-4633003 / 1-203-4633003) +1-203-4633004 / 0111-203-4633004 (1203-4633004 / 1-203-4633004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-4633995 / 0111-203-4633995 (1203-4633995 / 1-203-4633995) +1-203-4633996 / 0111-203-4633996 (1203-4633996 / 1-203-4633996) +1-203-4633997 / 0111-203-4633997 (1203-4633997 / 1-203-4633997) +1-203-4633998 / 0111-203-4633998 (1203-4633998 / 1-203-4633998) +1-203-4633999 / 0111-203-4633999 (1203-4633999 / 1-203-4633999)