Area Code +1-203-(3083000...3083999) located in Ansonia-Derby, 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 : 3083000 Subscriber Number To : 3083999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WRLS DC 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 : Ansonia-Derby Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.3200 Longitude : -73.0900 ‹ previous : +1-203-(3082000...3082999) next › : +1-203-(3084000...3084999) Dialling Instructions For trunk calls: 0 203 3083000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 3083000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3083000 ~ 3083999 (Count: 1,000) Example: +1-203-3083000 / 0111-203-3083000 (1203-3083000 / 1-203-3083000) +1-203-3083001 / 0111-203-3083001 (1203-3083001 / 1-203-3083001) +1-203-3083002 / 0111-203-3083002 (1203-3083002 / 1-203-3083002) +1-203-3083003 / 0111-203-3083003 (1203-3083003 / 1-203-3083003) +1-203-3083004 / 0111-203-3083004 (1203-3083004 / 1-203-3083004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-3083995 / 0111-203-3083995 (1203-3083995 / 1-203-3083995) +1-203-3083996 / 0111-203-3083996 (1203-3083996 / 1-203-3083996) +1-203-3083997 / 0111-203-3083997 (1203-3083997 / 1-203-3083997) +1-203-3083998 / 0111-203-3083998 (1203-3083998 / 1-203-3083998) +1-203-3083999 / 0111-203-3083999 (1203-3083999 / 1-203-3083999)