Area Code +1-301-(2415000...2415999) located in Highfield, 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 : 2415000 Subscriber Number To : 2415999 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 : Highfield Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.7200 Longitude : -77.4800 ‹ previous : +1-301-(2414000...2414999) next › : +1-301-(2417000...2417999) Dialling Instructions For trunk calls: 0 301 2415000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 2415000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2415000 ~ 2415999 (Count: 1,000) Example: +1-301-2415000 / 0111-301-2415000 (1301-2415000 / 1-301-2415000) +1-301-2415001 / 0111-301-2415001 (1301-2415001 / 1-301-2415001) +1-301-2415002 / 0111-301-2415002 (1301-2415002 / 1-301-2415002) +1-301-2415003 / 0111-301-2415003 (1301-2415003 / 1-301-2415003) +1-301-2415004 / 0111-301-2415004 (1301-2415004 / 1-301-2415004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-2415995 / 0111-301-2415995 (1301-2415995 / 1-301-2415995) +1-301-2415996 / 0111-301-2415996 (1301-2415996 / 1-301-2415996) +1-301-2415997 / 0111-301-2415997 (1301-2415997 / 1-301-2415997) +1-301-2415998 / 0111-301-2415998 (1301-2415998 / 1-301-2415998) +1-301-2415999 / 0111-301-2415999 (1301-2415999 / 1-301-2415999)