Area Code +1-301-(2280000...2289999) located in Frederick, 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 : 2280000 Subscriber Number To : 2289999 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 : VERIZON MARYLAND INC 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 : Frederick Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.4200 Longitude : -77.4100 ‹ previous : +1-301-(2270000...2279999) next › : +1-301-(2290000...2299999) Dialling Instructions For trunk calls: 0 301 2280000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 2280000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2280000 ~ 2289999 (Count: 10,000) Example: +1-301-2280000 / 0111-301-2280000 (1301-2280000 / 1-301-2280000) +1-301-2280001 / 0111-301-2280001 (1301-2280001 / 1-301-2280001) +1-301-2280002 / 0111-301-2280002 (1301-2280002 / 1-301-2280002) +1-301-2280003 / 0111-301-2280003 (1301-2280003 / 1-301-2280003) +1-301-2280004 / 0111-301-2280004 (1301-2280004 / 1-301-2280004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-2289995 / 0111-301-2289995 (1301-2289995 / 1-301-2289995) +1-301-2289996 / 0111-301-2289996 (1301-2289996 / 1-301-2289996) +1-301-2289997 / 0111-301-2289997 (1301-2289997 / 1-301-2289997) +1-301-2289998 / 0111-301-2289998 (1301-2289998 / 1-301-2289998) +1-301-2289999 / 0111-301-2289999 (1301-2289999 / 1-301-2289999)
