Area Code +1-203-(5380000...5380999) 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 : 5380000 Subscriber Number To : 5380999 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 : CHOICE ONE 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 : 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-(5370000...5379999) next › : +1-203-(5381000...5381999) Dialling Instructions For trunk calls: 0 203 5380000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 5380000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5380000 ~ 5380999 (Count: 1,000) Example: +1-203-5380000 / 0111-203-5380000 (1203-5380000 / 1-203-5380000) +1-203-5380001 / 0111-203-5380001 (1203-5380001 / 1-203-5380001) +1-203-5380002 / 0111-203-5380002 (1203-5380002 / 1-203-5380002) +1-203-5380003 / 0111-203-5380003 (1203-5380003 / 1-203-5380003) +1-203-5380004 / 0111-203-5380004 (1203-5380004 / 1-203-5380004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-5380995 / 0111-203-5380995 (1203-5380995 / 1-203-5380995) +1-203-5380996 / 0111-203-5380996 (1203-5380996 / 1-203-5380996) +1-203-5380997 / 0111-203-5380997 (1203-5380997 / 1-203-5380997) +1-203-5380998 / 0111-203-5380998 (1203-5380998 / 1-203-5380998) +1-203-5380999 / 0111-203-5380999 (1203-5380999 / 1-203-5380999)