Area Code +1-240-(3429000...3429999) 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 : 240 Subscriber Number From : 3429000 Subscriber Number To : 3429999 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 : +1-240-(3428000...3428999) next › : +1-240-(3430000...3430999) Dialling Instructions For trunk calls: 0 240 3429000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 3429000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3429000 ~ 3429999 (Count: 1,000) Example: +1-240-3429000 / 0111-240-3429000 (1240-3429000 / 1-240-3429000) +1-240-3429001 / 0111-240-3429001 (1240-3429001 / 1-240-3429001) +1-240-3429002 / 0111-240-3429002 (1240-3429002 / 1-240-3429002) +1-240-3429003 / 0111-240-3429003 (1240-3429003 / 1-240-3429003) +1-240-3429004 / 0111-240-3429004 (1240-3429004 / 1-240-3429004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-3429995 / 0111-240-3429995 (1240-3429995 / 1-240-3429995) +1-240-3429996 / 0111-240-3429996 (1240-3429996 / 1-240-3429996) +1-240-3429997 / 0111-240-3429997 (1240-3429997 / 1-240-3429997) +1-240-3429998 / 0111-240-3429998 (1240-3429998 / 1-240-3429998) +1-240-3429999 / 0111-240-3429999 (1240-3429999 / 1-240-3429999)