Area Code +1-203-(5290000...5290999) located in Wilton, 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 : 5290000 Subscriber Number To : 5290999 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 : GLOBAL CROSSING-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 : Wilton Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.2000 Longitude : -73.4300 ‹ previous : +1-203-(5289000...5289999) next › : +1-203-(5291000...5291999) Dialling Instructions For trunk calls: 0 203 5290000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 5290000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5290000 ~ 5290999 (Count: 1,000) Example: +1-203-5290000 / 0111-203-5290000 (1203-5290000 / 1-203-5290000) +1-203-5290001 / 0111-203-5290001 (1203-5290001 / 1-203-5290001) +1-203-5290002 / 0111-203-5290002 (1203-5290002 / 1-203-5290002) +1-203-5290003 / 0111-203-5290003 (1203-5290003 / 1-203-5290003) +1-203-5290004 / 0111-203-5290004 (1203-5290004 / 1-203-5290004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-5290995 / 0111-203-5290995 (1203-5290995 / 1-203-5290995) +1-203-5290996 / 0111-203-5290996 (1203-5290996 / 1-203-5290996) +1-203-5290997 / 0111-203-5290997 (1203-5290997 / 1-203-5290997) +1-203-5290998 / 0111-203-5290998 (1203-5290998 / 1-203-5290998) +1-203-5290999 / 0111-203-5290999 (1203-5290999 / 1-203-5290999)