Area Code +1-203-(4403000...4403999) located in Meriden, 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 : 4403000 Subscriber Number To : 4403999 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 : COX CT TELCOM 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 : Meriden Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.5400 Longitude : -72.8100 ‹ previous : +1-203-(4402000...4402999) next › : +1-203-(4404000...4404999) Dialling Instructions For trunk calls: 0 203 4403000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 4403000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4403000 ~ 4403999 (Count: 1,000) Example: +1-203-4403000 / 0111-203-4403000 (1203-4403000 / 1-203-4403000) +1-203-4403001 / 0111-203-4403001 (1203-4403001 / 1-203-4403001) +1-203-4403002 / 0111-203-4403002 (1203-4403002 / 1-203-4403002) +1-203-4403003 / 0111-203-4403003 (1203-4403003 / 1-203-4403003) +1-203-4403004 / 0111-203-4403004 (1203-4403004 / 1-203-4403004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-4403995 / 0111-203-4403995 (1203-4403995 / 1-203-4403995) +1-203-4403996 / 0111-203-4403996 (1203-4403996 / 1-203-4403996) +1-203-4403997 / 0111-203-4403997 (1203-4403997 / 1-203-4403997) +1-203-4403998 / 0111-203-4403998 (1203-4403998 / 1-203-4403998) +1-203-4403999 / 0111-203-4403999 (1203-4403999 / 1-203-4403999)