Area Code +1-301-(2813000...2813999) located in Oxon Hill, 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 : 2813000 Subscriber Number To : 2813999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : OMNIPOINT COMM CAP 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 : Oxon Hill Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.8000 Longitude : -76.9900 ‹ previous : +1-301-(2812000...2812999) next › : +1-301-(2814000...2814999) Dialling Instructions For trunk calls: 0 301 2813000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 2813000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2813000 ~ 2813999 (Count: 1,000) Example: +1-301-2813000 / 0111-301-2813000 (1301-2813000 / 1-301-2813000) +1-301-2813001 / 0111-301-2813001 (1301-2813001 / 1-301-2813001) +1-301-2813002 / 0111-301-2813002 (1301-2813002 / 1-301-2813002) +1-301-2813003 / 0111-301-2813003 (1301-2813003 / 1-301-2813003) +1-301-2813004 / 0111-301-2813004 (1301-2813004 / 1-301-2813004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-2813995 / 0111-301-2813995 (1301-2813995 / 1-301-2813995) +1-301-2813996 / 0111-301-2813996 (1301-2813996 / 1-301-2813996) +1-301-2813997 / 0111-301-2813997 (1301-2813997 / 1-301-2813997) +1-301-2813998 / 0111-301-2813998 (1301-2813998 / 1-301-2813998) +1-301-2813999 / 0111-301-2813999 (1301-2813999 / 1-301-2813999)