Area Code +1-203-(7422000...7422999) located in Greenwich, 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 : 7422000 Subscriber Number To : 7422999 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 : BROOKS FIBER COM-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 : Greenwich Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.0400 Longitude : -73.6100 ‹ previous : +1-203-(7421000...7421999) next › : +1-203-(7423000...7423999) Dialling Instructions For trunk calls: 0 203 7422000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 7422000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7422000 ~ 7422999 (Count: 1,000) Example: +1-203-7422000 / 0111-203-7422000 (1203-7422000 / 1-203-7422000) +1-203-7422001 / 0111-203-7422001 (1203-7422001 / 1-203-7422001) +1-203-7422002 / 0111-203-7422002 (1203-7422002 / 1-203-7422002) +1-203-7422003 / 0111-203-7422003 (1203-7422003 / 1-203-7422003) +1-203-7422004 / 0111-203-7422004 (1203-7422004 / 1-203-7422004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-7422995 / 0111-203-7422995 (1203-7422995 / 1-203-7422995) +1-203-7422996 / 0111-203-7422996 (1203-7422996 / 1-203-7422996) +1-203-7422997 / 0111-203-7422997 (1203-7422997 / 1-203-7422997) +1-203-7422998 / 0111-203-7422998 (1203-7422998 / 1-203-7422998) +1-203-7422999 / 0111-203-7422999 (1203-7422999 / 1-203-7422999)