Area Code +1-202-(3756000...3756999) 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 : 3756000 Subscriber Number To : 3756999 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 : US LEC OF VA - 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-(3755000...3755999) next › : +1-202-(3757000...3757999) Dialling Instructions For trunk calls: 0 202 3756000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 202 3756000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3756000 ~ 3756999 (Count: 1,000) Example: +1-202-3756000 / 0111-202-3756000 (1202-3756000 / 1-202-3756000) +1-202-3756001 / 0111-202-3756001 (1202-3756001 / 1-202-3756001) +1-202-3756002 / 0111-202-3756002 (1202-3756002 / 1-202-3756002) +1-202-3756003 / 0111-202-3756003 (1202-3756003 / 1-202-3756003) +1-202-3756004 / 0111-202-3756004 (1202-3756004 / 1-202-3756004) ...+1-202-xxxxxxx / 0111-202-xxxxxxx (1202-xxxxxxx / 1-202-xxxxxxx) ...+1-202-3756995 / 0111-202-3756995 (1202-3756995 / 1-202-3756995) +1-202-3756996 / 0111-202-3756996 (1202-3756996 / 1-202-3756996) +1-202-3756997 / 0111-202-3756997 (1202-3756997 / 1-202-3756997) +1-202-3756998 / 0111-202-3756998 (1202-3756998 / 1-202-3756998) +1-202-3756999 / 0111-202-3756999 (1202-3756999 / 1-202-3756999)