Area Code +1-203-(2283000...2283999) 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 : 2283000 Subscriber Number To : 2283999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : SPRINT SPECTRUM LP 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-(2282000...2282999) next › : +1-203-(2284000...2284999) Dialling Instructions For trunk calls: 0 203 2283000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 2283000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2283000 ~ 2283999 (Count: 1,000) Example: +1-203-2283000 / 0111-203-2283000 (1203-2283000 / 1-203-2283000) +1-203-2283001 / 0111-203-2283001 (1203-2283001 / 1-203-2283001) +1-203-2283002 / 0111-203-2283002 (1203-2283002 / 1-203-2283002) +1-203-2283003 / 0111-203-2283003 (1203-2283003 / 1-203-2283003) +1-203-2283004 / 0111-203-2283004 (1203-2283004 / 1-203-2283004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-2283995 / 0111-203-2283995 (1203-2283995 / 1-203-2283995) +1-203-2283996 / 0111-203-2283996 (1203-2283996 / 1-203-2283996) +1-203-2283997 / 0111-203-2283997 (1203-2283997 / 1-203-2283997) +1-203-2283998 / 0111-203-2283998 (1203-2283998 / 1-203-2283998) +1-203-2283999 / 0111-203-2283999 (1203-2283999 / 1-203-2283999)