Area Code +1-203-(7165000...7165999) located in New Canaan, 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 : 7165000 Subscriber Number To : 7165999 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 : New Canaan Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.1500 Longitude : -73.4900 ‹ previous : +1-203-(7164000...7164999) next › : +1-203-(7166000...7166999) Dialling Instructions For trunk calls: 0 203 7165000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 7165000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7165000 ~ 7165999 (Count: 1,000) Example: +1-203-7165000 / 0111-203-7165000 (1203-7165000 / 1-203-7165000) +1-203-7165001 / 0111-203-7165001 (1203-7165001 / 1-203-7165001) +1-203-7165002 / 0111-203-7165002 (1203-7165002 / 1-203-7165002) +1-203-7165003 / 0111-203-7165003 (1203-7165003 / 1-203-7165003) +1-203-7165004 / 0111-203-7165004 (1203-7165004 / 1-203-7165004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-7165995 / 0111-203-7165995 (1203-7165995 / 1-203-7165995) +1-203-7165996 / 0111-203-7165996 (1203-7165996 / 1-203-7165996) +1-203-7165997 / 0111-203-7165997 (1203-7165997 / 1-203-7165997) +1-203-7165998 / 0111-203-7165998 (1203-7165998 / 1-203-7165998) +1-203-7165999 / 0111-203-7165999 (1203-7165999 / 1-203-7165999)