Area Code +1-301-(3124000...3124999) 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 : 3124000 Subscriber Number To : 3124999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WRLS DC 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-(3123000...3123999) next › : +1-301-(3125000...3125999) Dialling Instructions For trunk calls: 0 301 3124000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 3124000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3124000 ~ 3124999 (Count: 1,000) Example: +1-301-3124000 / 0111-301-3124000 (1301-3124000 / 1-301-3124000) +1-301-3124001 / 0111-301-3124001 (1301-3124001 / 1-301-3124001) +1-301-3124002 / 0111-301-3124002 (1301-3124002 / 1-301-3124002) +1-301-3124003 / 0111-301-3124003 (1301-3124003 / 1-301-3124003) +1-301-3124004 / 0111-301-3124004 (1301-3124004 / 1-301-3124004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-3124995 / 0111-301-3124995 (1301-3124995 / 1-301-3124995) +1-301-3124996 / 0111-301-3124996 (1301-3124996 / 1-301-3124996) +1-301-3124997 / 0111-301-3124997 (1301-3124997 / 1-301-3124997) +1-301-3124998 / 0111-301-3124998 (1301-3124998 / 1-301-3124998) +1-301-3124999 / 0111-301-3124999 (1301-3124999 / 1-301-3124999)
