Area Code +1-240-(3642000...3642999) located in Gaithersburg, 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 : 3642000 Subscriber Number To : 3642999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : CAVALIER EAST - MD 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 : Gaithersburg Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.1400 Longitude : -77.2000 ‹ previous : +1-240-(3641000...3641999) next › : +1-240-(3643000...3643999) Dialling Instructions For trunk calls: 0 240 3642000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 3642000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3642000 ~ 3642999 (Count: 1,000) Example: +1-240-3642000 / 0111-240-3642000 (1240-3642000 / 1-240-3642000) +1-240-3642001 / 0111-240-3642001 (1240-3642001 / 1-240-3642001) +1-240-3642002 / 0111-240-3642002 (1240-3642002 / 1-240-3642002) +1-240-3642003 / 0111-240-3642003 (1240-3642003 / 1-240-3642003) +1-240-3642004 / 0111-240-3642004 (1240-3642004 / 1-240-3642004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-3642995 / 0111-240-3642995 (1240-3642995 / 1-240-3642995) +1-240-3642996 / 0111-240-3642996 (1240-3642996 / 1-240-3642996) +1-240-3642997 / 0111-240-3642997 (1240-3642997 / 1-240-3642997) +1-240-3642998 / 0111-240-3642998 (1240-3642998 / 1-240-3642998) +1-240-3642999 / 0111-240-3642999 (1240-3642999 / 1-240-3642999)
