Area Code +1-301-(2328000...2328999) located in Ashton 236, 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 : 2328000 Subscriber Number To : 2328999 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 : Ashton 236 Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.1500 Longitude : -77.0100 ‹ previous : +1-301-(2327000...2327999) next › : +1-301-(2329000...2329999) Dialling Instructions For trunk calls: 0 301 2328000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 2328000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2328000 ~ 2328999 (Count: 1,000) Example: +1-301-2328000 / 0111-301-2328000 (1301-2328000 / 1-301-2328000) +1-301-2328001 / 0111-301-2328001 (1301-2328001 / 1-301-2328001) +1-301-2328002 / 0111-301-2328002 (1301-2328002 / 1-301-2328002) +1-301-2328003 / 0111-301-2328003 (1301-2328003 / 1-301-2328003) +1-301-2328004 / 0111-301-2328004 (1301-2328004 / 1-301-2328004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-2328995 / 0111-301-2328995 (1301-2328995 / 1-301-2328995) +1-301-2328996 / 0111-301-2328996 (1301-2328996 / 1-301-2328996) +1-301-2328997 / 0111-301-2328997 (1301-2328997 / 1-301-2328997) +1-301-2328998 / 0111-301-2328998 (1301-2328998 / 1-301-2328998) +1-301-2328999 / 0111-301-2328999 (1301-2328999 / 1-301-2328999)