Area Code +1-301-(2690000...2699999) 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 : 2690000 Subscriber Number To : 2699999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : USA MOBILITY WRLS 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-(2680000...2689999) next › : +1-301-(2700000...2709999) Dialling Instructions For trunk calls: 0 301 2690000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 2690000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2690000 ~ 2699999 (Count: 10,000) Example: +1-301-2690000 / 0111-301-2690000 (1301-2690000 / 1-301-2690000) +1-301-2690001 / 0111-301-2690001 (1301-2690001 / 1-301-2690001) +1-301-2690002 / 0111-301-2690002 (1301-2690002 / 1-301-2690002) +1-301-2690003 / 0111-301-2690003 (1301-2690003 / 1-301-2690003) +1-301-2690004 / 0111-301-2690004 (1301-2690004 / 1-301-2690004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-2699995 / 0111-301-2699995 (1301-2699995 / 1-301-2699995) +1-301-2699996 / 0111-301-2699996 (1301-2699996 / 1-301-2699996) +1-301-2699997 / 0111-301-2699997 (1301-2699997 / 1-301-2699997) +1-301-2699998 / 0111-301-2699998 (1301-2699998 / 1-301-2699998) +1-301-2699999 / 0111-301-2699999 (1301-2699999 / 1-301-2699999)