Area Code +1-301-(6859000...6859999) located in Damascus 236, Maryland (MD), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 301 Subscriber Number From : 6859000 Subscriber Number To : 6859999 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 : TELEPORT COMM AM-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 : Damascus 236 Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.2900 Longitude : -77.2100 ‹ previous : +1-301-(6858000...6858999) next › : +1-301-(6860000...6860999) Dialling Instructions For trunk calls: 0 301 6859000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 6859000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6859000 ~ 6859999 (Count: 1,000) Example: +1-301-6859000 / 0111-301-6859000 (1301-6859000 / 1-301-6859000) +1-301-6859001 / 0111-301-6859001 (1301-6859001 / 1-301-6859001) +1-301-6859002 / 0111-301-6859002 (1301-6859002 / 1-301-6859002) +1-301-6859003 / 0111-301-6859003 (1301-6859003 / 1-301-6859003) +1-301-6859004 / 0111-301-6859004 (1301-6859004 / 1-301-6859004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-6859995 / 0111-301-6859995 (1301-6859995 / 1-301-6859995) +1-301-6859996 / 0111-301-6859996 (1301-6859996 / 1-301-6859996) +1-301-6859997 / 0111-301-6859997 (1301-6859997 / 1-301-6859997) +1-301-6859998 / 0111-301-6859998 (1301-6859998 / 1-301-6859998) +1-301-6859999 / 0111-301-6859999 (1301-6859999 / 1-301-6859999)