Area Code +1-203-(3449000...3449999) located in Old Greenwich, 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 : 3449000 Subscriber Number To : 3449999 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 : CABLEVSN LGHTPATH 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 : Old Greenwich Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.0200 Longitude : -73.5600 ‹ previous : +1-203-(3448000...3448999) next › : +1-203-(3450000...3459999) Dialling Instructions For trunk calls: 0 203 3449000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 3449000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3449000 ~ 3449999 (Count: 1,000) Example: +1-203-3449000 / 0111-203-3449000 (1203-3449000 / 1-203-3449000) +1-203-3449001 / 0111-203-3449001 (1203-3449001 / 1-203-3449001) +1-203-3449002 / 0111-203-3449002 (1203-3449002 / 1-203-3449002) +1-203-3449003 / 0111-203-3449003 (1203-3449003 / 1-203-3449003) +1-203-3449004 / 0111-203-3449004 (1203-3449004 / 1-203-3449004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-3449995 / 0111-203-3449995 (1203-3449995 / 1-203-3449995) +1-203-3449996 / 0111-203-3449996 (1203-3449996 / 1-203-3449996) +1-203-3449997 / 0111-203-3449997 (1203-3449997 / 1-203-3449997) +1-203-3449998 / 0111-203-3449998 (1203-3449998 / 1-203-3449998) +1-203-3449999 / 0111-203-3449999 (1203-3449999 / 1-203-3449999)