Area Code +1-203-(2270000...2279999) located in Westport, 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 : 2270000 Subscriber Number To : 2279999 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 : Westport Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.1400 Longitude : -73.3600 ‹ previous : +1-203-(2260000...2269999) next › : +1-203-(2280000...2280999) Dialling Instructions For trunk calls: 0 203 2270000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 2270000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2270000 ~ 2279999 (Count: 10,000) Example: +1-203-2270000 / 0111-203-2270000 (1203-2270000 / 1-203-2270000) +1-203-2270001 / 0111-203-2270001 (1203-2270001 / 1-203-2270001) +1-203-2270002 / 0111-203-2270002 (1203-2270002 / 1-203-2270002) +1-203-2270003 / 0111-203-2270003 (1203-2270003 / 1-203-2270003) +1-203-2270004 / 0111-203-2270004 (1203-2270004 / 1-203-2270004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-2279995 / 0111-203-2279995 (1203-2279995 / 1-203-2279995) +1-203-2279996 / 0111-203-2279996 (1203-2279996 / 1-203-2279996) +1-203-2279997 / 0111-203-2279997 (1203-2279997 / 1-203-2279997) +1-203-2279998 / 0111-203-2279998 (1203-2279998 / 1-203-2279998) +1-203-2279999 / 0111-203-2279999 (1203-2279999 / 1-203-2279999)