Area Code +1-203-(5388000...5388999) located in Huntington, 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 : 5388000 Subscriber Number To : 5388999 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 : CTC 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 : Huntington Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.3000 Longitude : -73.1500 ‹ previous : +1-203-(5387000...5387999) next › : +1-203-(5389000...5389999) Dialling Instructions For trunk calls: 0 203 5388000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 5388000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5388000 ~ 5388999 (Count: 1,000) Example: +1-203-5388000 / 0111-203-5388000 (1203-5388000 / 1-203-5388000) +1-203-5388001 / 0111-203-5388001 (1203-5388001 / 1-203-5388001) +1-203-5388002 / 0111-203-5388002 (1203-5388002 / 1-203-5388002) +1-203-5388003 / 0111-203-5388003 (1203-5388003 / 1-203-5388003) +1-203-5388004 / 0111-203-5388004 (1203-5388004 / 1-203-5388004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-5388995 / 0111-203-5388995 (1203-5388995 / 1-203-5388995) +1-203-5388996 / 0111-203-5388996 (1203-5388996 / 1-203-5388996) +1-203-5388997 / 0111-203-5388997 (1203-5388997 / 1-203-5388997) +1-203-5388998 / 0111-203-5388998 (1203-5388998 / 1-203-5388998) +1-203-5388999 / 0111-203-5388999 (1203-5388999 / 1-203-5388999)