Area Code +1-240-(2223000...2223999) 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 : 2223000 Subscriber Number To : 2223999 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 : COMCAST PHONE - MD 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-(2222000...2222999) next › : +1-240-(2224000...2224999) Dialling Instructions For trunk calls: 0 240 2223000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 2223000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2223000 ~ 2223999 (Count: 1,000) Example: +1-240-2223000 / 0111-240-2223000 (1240-2223000 / 1-240-2223000) +1-240-2223001 / 0111-240-2223001 (1240-2223001 / 1-240-2223001) +1-240-2223002 / 0111-240-2223002 (1240-2223002 / 1-240-2223002) +1-240-2223003 / 0111-240-2223003 (1240-2223003 / 1-240-2223003) +1-240-2223004 / 0111-240-2223004 (1240-2223004 / 1-240-2223004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-2223995 / 0111-240-2223995 (1240-2223995 / 1-240-2223995) +1-240-2223996 / 0111-240-2223996 (1240-2223996 / 1-240-2223996) +1-240-2223997 / 0111-240-2223997 (1240-2223997 / 1-240-2223997) +1-240-2223998 / 0111-240-2223998 (1240-2223998 / 1-240-2223998) +1-240-2223999 / 0111-240-2223999 (1240-2223999 / 1-240-2223999)