Area Code +1-203-(3073000...3073999) located in Fairfield, 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 : 3073000 Subscriber Number To : 3073999 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 : CONVERSENT 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 : Fairfield Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.1400 Longitude : -73.2600 ‹ previous : +1-203-(3072000...3072999) next › : +1-203-(3074000...3074999) Dialling Instructions For trunk calls: 0 203 3073000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 3073000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3073000 ~ 3073999 (Count: 1,000) Example: +1-203-3073000 / 0111-203-3073000 (1203-3073000 / 1-203-3073000) +1-203-3073001 / 0111-203-3073001 (1203-3073001 / 1-203-3073001) +1-203-3073002 / 0111-203-3073002 (1203-3073002 / 1-203-3073002) +1-203-3073003 / 0111-203-3073003 (1203-3073003 / 1-203-3073003) +1-203-3073004 / 0111-203-3073004 (1203-3073004 / 1-203-3073004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-3073995 / 0111-203-3073995 (1203-3073995 / 1-203-3073995) +1-203-3073996 / 0111-203-3073996 (1203-3073996 / 1-203-3073996) +1-203-3073997 / 0111-203-3073997 (1203-3073997 / 1-203-3073997) +1-203-3073998 / 0111-203-3073998 (1203-3073998 / 1-203-3073998) +1-203-3073999 / 0111-203-3073999 (1203-3073999 / 1-203-3073999)