Area Code +1-203-(7128000...7128999) 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 : 7128000 Subscriber Number To : 7128999 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 : MCIMETRO ATS LLC 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-(7127000...7127999) next › : +1-203-(7129000...7129999) Dialling Instructions For trunk calls: 0 203 7128000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 7128000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7128000 ~ 7128999 (Count: 1,000) Example: +1-203-7128000 / 0111-203-7128000 (1203-7128000 / 1-203-7128000) +1-203-7128001 / 0111-203-7128001 (1203-7128001 / 1-203-7128001) +1-203-7128002 / 0111-203-7128002 (1203-7128002 / 1-203-7128002) +1-203-7128003 / 0111-203-7128003 (1203-7128003 / 1-203-7128003) +1-203-7128004 / 0111-203-7128004 (1203-7128004 / 1-203-7128004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-7128995 / 0111-203-7128995 (1203-7128995 / 1-203-7128995) +1-203-7128996 / 0111-203-7128996 (1203-7128996 / 1-203-7128996) +1-203-7128997 / 0111-203-7128997 (1203-7128997 / 1-203-7128997) +1-203-7128998 / 0111-203-7128998 (1203-7128998 / 1-203-7128998) +1-203-7128999 / 0111-203-7128999 (1203-7128999 / 1-203-7128999)