Area Code +1-203-(7216000...7216999) 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 : 7216000 Subscriber Number To : 7216999 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 : LEVEL 3 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-(7215000...7215999) next › : +1-203-(7217000...7217999) Dialling Instructions For trunk calls: 0 203 7216000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 7216000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7216000 ~ 7216999 (Count: 1,000) Example: +1-203-7216000 / 0111-203-7216000 (1203-7216000 / 1-203-7216000) +1-203-7216001 / 0111-203-7216001 (1203-7216001 / 1-203-7216001) +1-203-7216002 / 0111-203-7216002 (1203-7216002 / 1-203-7216002) +1-203-7216003 / 0111-203-7216003 (1203-7216003 / 1-203-7216003) +1-203-7216004 / 0111-203-7216004 (1203-7216004 / 1-203-7216004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-7216995 / 0111-203-7216995 (1203-7216995 / 1-203-7216995) +1-203-7216996 / 0111-203-7216996 (1203-7216996 / 1-203-7216996) +1-203-7216997 / 0111-203-7216997 (1203-7216997 / 1-203-7216997) +1-203-7216998 / 0111-203-7216998 (1203-7216998 / 1-203-7216998) +1-203-7216999 / 0111-203-7216999 (1203-7216999 / 1-203-7216999)