Area Code +1-240-(4893000...4893999) located in Poolesville, 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 : 4893000 Subscriber Number To : 4893999 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 : Poolesville Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.1400 Longitude : -77.4200 ‹ previous : +1-240-(4892000...4892999) next › : +1-240-(4894000...4894999) Dialling Instructions For trunk calls: 0 240 4893000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 4893000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4893000 ~ 4893999 (Count: 1,000) Example: +1-240-4893000 / 0111-240-4893000 (1240-4893000 / 1-240-4893000) +1-240-4893001 / 0111-240-4893001 (1240-4893001 / 1-240-4893001) +1-240-4893002 / 0111-240-4893002 (1240-4893002 / 1-240-4893002) +1-240-4893003 / 0111-240-4893003 (1240-4893003 / 1-240-4893003) +1-240-4893004 / 0111-240-4893004 (1240-4893004 / 1-240-4893004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-4893995 / 0111-240-4893995 (1240-4893995 / 1-240-4893995) +1-240-4893996 / 0111-240-4893996 (1240-4893996 / 1-240-4893996) +1-240-4893997 / 0111-240-4893997 (1240-4893997 / 1-240-4893997) +1-240-4893998 / 0111-240-4893998 (1240-4893998 / 1-240-4893998) +1-240-4893999 / 0111-240-4893999 (1240-4893999 / 1-240-4893999)