Area Code +1-240-(3942000...3942999) located in Mount Airy, 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 : 3942000 Subscriber Number To : 3942999 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 : Mount Airy Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.3800 Longitude : -77.1600 ‹ previous : +1-240-(3941000...3941999) next › : +1-240-(3943000...3943999) Dialling Instructions For trunk calls: 0 240 3942000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 3942000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3942000 ~ 3942999 (Count: 1,000) Example: +1-240-3942000 / 0111-240-3942000 (1240-3942000 / 1-240-3942000) +1-240-3942001 / 0111-240-3942001 (1240-3942001 / 1-240-3942001) +1-240-3942002 / 0111-240-3942002 (1240-3942002 / 1-240-3942002) +1-240-3942003 / 0111-240-3942003 (1240-3942003 / 1-240-3942003) +1-240-3942004 / 0111-240-3942004 (1240-3942004 / 1-240-3942004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-3942995 / 0111-240-3942995 (1240-3942995 / 1-240-3942995) +1-240-3942996 / 0111-240-3942996 (1240-3942996 / 1-240-3942996) +1-240-3942997 / 0111-240-3942997 (1240-3942997 / 1-240-3942997) +1-240-3942998 / 0111-240-3942998 (1240-3942998 / 1-240-3942998) +1-240-3942999 / 0111-240-3942999 (1240-3942999 / 1-240-3942999)
