Area Code +1-203-(7938000...7938999) located in Wallingford, 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 : 7938000 Subscriber Number To : 7938999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : X (X) 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 : Wallingford Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.4600 Longitude : -72.8200 ‹ previous : +1-203-(7937000...7937999) next › : +1-203-(7939000...7939999) Dialling Instructions For trunk calls: 0 203 7938000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 7938000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7938000 ~ 7938999 (Count: 1,000) Example: +1-203-7938000 / 0111-203-7938000 (1203-7938000 / 1-203-7938000) +1-203-7938001 / 0111-203-7938001 (1203-7938001 / 1-203-7938001) +1-203-7938002 / 0111-203-7938002 (1203-7938002 / 1-203-7938002) +1-203-7938003 / 0111-203-7938003 (1203-7938003 / 1-203-7938003) +1-203-7938004 / 0111-203-7938004 (1203-7938004 / 1-203-7938004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-7938995 / 0111-203-7938995 (1203-7938995 / 1-203-7938995) +1-203-7938996 / 0111-203-7938996 (1203-7938996 / 1-203-7938996) +1-203-7938997 / 0111-203-7938997 (1203-7938997 / 1-203-7938997) +1-203-7938998 / 0111-203-7938998 (1203-7938998 / 1-203-7938998) +1-203-7938999 / 0111-203-7938999 (1203-7938999 / 1-203-7938999)