Area Code +1-202-(4203000...4203999) located in Washington, District of Columbia (DC), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 202 Subscriber Number From : 4203000 Subscriber Number To : 4203999 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 : TELEPORT COMM AM-DC 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 : DC Region Name : District of Columbia City : Washington Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.9000 Longitude : -77.0300 ‹ previous : +1-202-(4202000...4202999) next › : +1-202-(4204000...4204999) Dialling Instructions For trunk calls: 0 202 4203000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 202 4203000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4203000 ~ 4203999 (Count: 1,000) Example: +1-202-4203000 / 0111-202-4203000 (1202-4203000 / 1-202-4203000) +1-202-4203001 / 0111-202-4203001 (1202-4203001 / 1-202-4203001) +1-202-4203002 / 0111-202-4203002 (1202-4203002 / 1-202-4203002) +1-202-4203003 / 0111-202-4203003 (1202-4203003 / 1-202-4203003) +1-202-4203004 / 0111-202-4203004 (1202-4203004 / 1-202-4203004) ...+1-202-xxxxxxx / 0111-202-xxxxxxx (1202-xxxxxxx / 1-202-xxxxxxx) ...+1-202-4203995 / 0111-202-4203995 (1202-4203995 / 1-202-4203995) +1-202-4203996 / 0111-202-4203996 (1202-4203996 / 1-202-4203996) +1-202-4203997 / 0111-202-4203997 (1202-4203997 / 1-202-4203997) +1-202-4203998 / 0111-202-4203998 (1202-4203998 / 1-202-4203998) +1-202-4203999 / 0111-202-4203999 (1202-4203999 / 1-202-4203999)