Area Code +1-202-(8310000...8310999) 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 : 8310000 Subscriber Number To : 8310999 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 : BROADVOX-CLEC - 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-(8309000...8309999) next › : +1-202-(8311000...8311999) Dialling Instructions For trunk calls: 0 202 8310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 202 8310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8310000 ~ 8310999 (Count: 1,000) Example: +1-202-8310000 / 0111-202-8310000 (1202-8310000 / 1-202-8310000) +1-202-8310001 / 0111-202-8310001 (1202-8310001 / 1-202-8310001) +1-202-8310002 / 0111-202-8310002 (1202-8310002 / 1-202-8310002) +1-202-8310003 / 0111-202-8310003 (1202-8310003 / 1-202-8310003) +1-202-8310004 / 0111-202-8310004 (1202-8310004 / 1-202-8310004) ...+1-202-xxxxxxx / 0111-202-xxxxxxx (1202-xxxxxxx / 1-202-xxxxxxx) ...+1-202-8310995 / 0111-202-8310995 (1202-8310995 / 1-202-8310995) +1-202-8310996 / 0111-202-8310996 (1202-8310996 / 1-202-8310996) +1-202-8310997 / 0111-202-8310997 (1202-8310997 / 1-202-8310997) +1-202-8310998 / 0111-202-8310998 (1202-8310998 / 1-202-8310998) +1-202-8310999 / 0111-202-8310999 (1202-8310999 / 1-202-8310999)