Area Code +1-240-(2105000...2105999) located in Waldorf, Maryland (MD), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 240 Subscriber Number From : 2105000 Subscriber Number To : 2105999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WRLS 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 : MD Region Name : Maryland City : Waldorf Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.6300 Longitude : -76.9100 ‹ previous : +1-240-(2104000...2104999) next › : +1-240-(2106000...2106999) Dialling Instructions For trunk calls: 0 240 2105000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 2105000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2105000 ~ 2105999 (Count: 1,000) Example: +1-240-2105000 / 0111-240-2105000 (1240-2105000 / 1-240-2105000) +1-240-2105001 / 0111-240-2105001 (1240-2105001 / 1-240-2105001) +1-240-2105002 / 0111-240-2105002 (1240-2105002 / 1-240-2105002) +1-240-2105003 / 0111-240-2105003 (1240-2105003 / 1-240-2105003) +1-240-2105004 / 0111-240-2105004 (1240-2105004 / 1-240-2105004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-2105995 / 0111-240-2105995 (1240-2105995 / 1-240-2105995) +1-240-2105996 / 0111-240-2105996 (1240-2105996 / 1-240-2105996) +1-240-2105997 / 0111-240-2105997 (1240-2105997 / 1-240-2105997) +1-240-2105998 / 0111-240-2105998 (1240-2105998 / 1-240-2105998) +1-240-2105999 / 0111-240-2105999 (1240-2105999 / 1-240-2105999)