Area Code +1-203-(3479000...3479999) located in Byram, 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 : 3479000 Subscriber Number To : 3479999 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 : YMAX COMMS CORP. 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 : Byram Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.0100 Longitude : -73.6500 ‹ previous : +1-203-(3478000...3478999) next › : +1-203-(3480000...3489999) Dialling Instructions For trunk calls: 0 203 3479000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 3479000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3479000 ~ 3479999 (Count: 1,000) Example: +1-203-3479000 / 0111-203-3479000 (1203-3479000 / 1-203-3479000) +1-203-3479001 / 0111-203-3479001 (1203-3479001 / 1-203-3479001) +1-203-3479002 / 0111-203-3479002 (1203-3479002 / 1-203-3479002) +1-203-3479003 / 0111-203-3479003 (1203-3479003 / 1-203-3479003) +1-203-3479004 / 0111-203-3479004 (1203-3479004 / 1-203-3479004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-3479995 / 0111-203-3479995 (1203-3479995 / 1-203-3479995) +1-203-3479996 / 0111-203-3479996 (1203-3479996 / 1-203-3479996) +1-203-3479997 / 0111-203-3479997 (1203-3479997 / 1-203-3479997) +1-203-3479998 / 0111-203-3479998 (1203-3479998 / 1-203-3479998) +1-203-3479999 / 0111-203-3479999 (1203-3479999 / 1-203-3479999)