Area Code +1-301-(2422000...2422999) located in Brandywine, 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 : 2422000 Subscriber Number To : 2422999 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 : BALTIMORE-WAS TEL 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 : Brandywine Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.7000 Longitude : -76.8500 ‹ previous : +1-301-(2421000...2421999) next › : +1-301-(2425000...2425999) Dialling Instructions For trunk calls: 0 301 2422000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 2422000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2422000 ~ 2422999 (Count: 1,000) Example: +1-301-2422000 / 0111-301-2422000 (1301-2422000 / 1-301-2422000) +1-301-2422001 / 0111-301-2422001 (1301-2422001 / 1-301-2422001) +1-301-2422002 / 0111-301-2422002 (1301-2422002 / 1-301-2422002) +1-301-2422003 / 0111-301-2422003 (1301-2422003 / 1-301-2422003) +1-301-2422004 / 0111-301-2422004 (1301-2422004 / 1-301-2422004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-2422995 / 0111-301-2422995 (1301-2422995 / 1-301-2422995) +1-301-2422996 / 0111-301-2422996 (1301-2422996 / 1-301-2422996) +1-301-2422997 / 0111-301-2422997 (1301-2422997 / 1-301-2422997) +1-301-2422998 / 0111-301-2422998 (1301-2422998 / 1-301-2422998) +1-301-2422999 / 0111-301-2422999 (1301-2422999 / 1-301-2422999)