Area Code +1-203-(7811000...7811999) located in New Haven, 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 : 7811000 Subscriber Number To : 7811999 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 : FRONTIER 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 : New Haven Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.3000 Longitude : -72.9300 ‹ previous : +1-203-(7810000...7810999) next › : +1-203-(7812000...7812999) Dialling Instructions For trunk calls: 0 203 7811000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 7811000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7811000 ~ 7811999 (Count: 1,000) Example: +1-203-7811000 / 0111-203-7811000 (1203-7811000 / 1-203-7811000) +1-203-7811001 / 0111-203-7811001 (1203-7811001 / 1-203-7811001) +1-203-7811002 / 0111-203-7811002 (1203-7811002 / 1-203-7811002) +1-203-7811003 / 0111-203-7811003 (1203-7811003 / 1-203-7811003) +1-203-7811004 / 0111-203-7811004 (1203-7811004 / 1-203-7811004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-7811995 / 0111-203-7811995 (1203-7811995 / 1-203-7811995) +1-203-7811996 / 0111-203-7811996 (1203-7811996 / 1-203-7811996) +1-203-7811997 / 0111-203-7811997 (1203-7811997 / 1-203-7811997) +1-203-7811998 / 0111-203-7811998 (1203-7811998 / 1-203-7811998) +1-203-7811999 / 0111-203-7811999 (1203-7811999 / 1-203-7811999)
