Area Code +1-203-(7594000...7594999) located in Waterbury, 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 : 7594000 Subscriber Number To : 7594999 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 : Waterbury Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.5600 Longitude : -73.0500 ‹ previous : +1-203-(7593000...7593999) next › : +1-203-(7595000...7595999) Dialling Instructions For trunk calls: 0 203 7594000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 7594000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7594000 ~ 7594999 (Count: 1,000) Example: +1-203-7594000 / 0111-203-7594000 (1203-7594000 / 1-203-7594000) +1-203-7594001 / 0111-203-7594001 (1203-7594001 / 1-203-7594001) +1-203-7594002 / 0111-203-7594002 (1203-7594002 / 1-203-7594002) +1-203-7594003 / 0111-203-7594003 (1203-7594003 / 1-203-7594003) +1-203-7594004 / 0111-203-7594004 (1203-7594004 / 1-203-7594004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-7594995 / 0111-203-7594995 (1203-7594995 / 1-203-7594995) +1-203-7594996 / 0111-203-7594996 (1203-7594996 / 1-203-7594996) +1-203-7594997 / 0111-203-7594997 (1203-7594997 / 1-203-7594997) +1-203-7594998 / 0111-203-7594998 (1203-7594998 / 1-203-7594998) +1-203-7594999 / 0111-203-7594999 (1203-7594999 / 1-203-7594999)