Area Code +1-301-(2227000...2227999) located in Bethesda, 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 : 2227000 Subscriber Number To : 2227999 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 : Bethesda Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.9800 Longitude : -77.1100 ‹ previous : +1-301-(2226000...2226999) next › : +1-301-(2228000...2228999) Dialling Instructions For trunk calls: 0 301 2227000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 2227000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2227000 ~ 2227999 (Count: 1,000) Example: +1-301-2227000 / 0111-301-2227000 (1301-2227000 / 1-301-2227000) +1-301-2227001 / 0111-301-2227001 (1301-2227001 / 1-301-2227001) +1-301-2227002 / 0111-301-2227002 (1301-2227002 / 1-301-2227002) +1-301-2227003 / 0111-301-2227003 (1301-2227003 / 1-301-2227003) +1-301-2227004 / 0111-301-2227004 (1301-2227004 / 1-301-2227004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-2227995 / 0111-301-2227995 (1301-2227995 / 1-301-2227995) +1-301-2227996 / 0111-301-2227996 (1301-2227996 / 1-301-2227996) +1-301-2227997 / 0111-301-2227997 (1301-2227997 / 1-301-2227997) +1-301-2227998 / 0111-301-2227998 (1301-2227998 / 1-301-2227998) +1-301-2227999 / 0111-301-2227999 (1301-2227999 / 1-301-2227999)