Area Code +1-240-(6609000...6609999) located in Rockville, 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 : 6609000 Subscriber Number To : 6609999 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 : ATLANTECH ONLINE-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 : Rockville Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.0900 Longitude : -77.1600 ‹ previous : +1-240-(6608000...6608999) next › : +1-240-(6610000...6610999) Dialling Instructions For trunk calls: 0 240 6609000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 6609000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6609000 ~ 6609999 (Count: 1,000) Example: +1-240-6609000 / 0111-240-6609000 (1240-6609000 / 1-240-6609000) +1-240-6609001 / 0111-240-6609001 (1240-6609001 / 1-240-6609001) +1-240-6609002 / 0111-240-6609002 (1240-6609002 / 1-240-6609002) +1-240-6609003 / 0111-240-6609003 (1240-6609003 / 1-240-6609003) +1-240-6609004 / 0111-240-6609004 (1240-6609004 / 1-240-6609004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-6609995 / 0111-240-6609995 (1240-6609995 / 1-240-6609995) +1-240-6609996 / 0111-240-6609996 (1240-6609996 / 1-240-6609996) +1-240-6609997 / 0111-240-6609997 (1240-6609997 / 1-240-6609997) +1-240-6609998 / 0111-240-6609998 (1240-6609998 / 1-240-6609998) +1-240-6609999 / 0111-240-6609999 (1240-6609999 / 1-240-6609999)
