Area Code +1-203-(2864000...2864999) located in Norwalk, 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 : 2864000 Subscriber Number To : 2864999 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 : Norwalk Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.1100 Longitude : -73.4100 ‹ previous : +1-203-(2863000...2863999) next › : +1-203-(2865000...2865999) Dialling Instructions For trunk calls: 0 203 2864000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 2864000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2864000 ~ 2864999 (Count: 1,000) Example: +1-203-2864000 / 0111-203-2864000 (1203-2864000 / 1-203-2864000) +1-203-2864001 / 0111-203-2864001 (1203-2864001 / 1-203-2864001) +1-203-2864002 / 0111-203-2864002 (1203-2864002 / 1-203-2864002) +1-203-2864003 / 0111-203-2864003 (1203-2864003 / 1-203-2864003) +1-203-2864004 / 0111-203-2864004 (1203-2864004 / 1-203-2864004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-2864995 / 0111-203-2864995 (1203-2864995 / 1-203-2864995) +1-203-2864996 / 0111-203-2864996 (1203-2864996 / 1-203-2864996) +1-203-2864997 / 0111-203-2864997 (1203-2864997 / 1-203-2864997) +1-203-2864998 / 0111-203-2864998 (1203-2864998 / 1-203-2864998) +1-203-2864999 / 0111-203-2864999 (1203-2864999 / 1-203-2864999)