Area Code +1-240-(2051000...2051999) 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 : 2051000 Subscriber Number To : 2051999 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 : 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-(2050000...2050999) next › : +1-240-(2052000...2052999) Dialling Instructions For trunk calls: 0 240 2051000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 2051000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2051000 ~ 2051999 (Count: 1,000) Example: +1-240-2051000 / 0111-240-2051000 (1240-2051000 / 1-240-2051000) +1-240-2051001 / 0111-240-2051001 (1240-2051001 / 1-240-2051001) +1-240-2051002 / 0111-240-2051002 (1240-2051002 / 1-240-2051002) +1-240-2051003 / 0111-240-2051003 (1240-2051003 / 1-240-2051003) +1-240-2051004 / 0111-240-2051004 (1240-2051004 / 1-240-2051004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-2051995 / 0111-240-2051995 (1240-2051995 / 1-240-2051995) +1-240-2051996 / 0111-240-2051996 (1240-2051996 / 1-240-2051996) +1-240-2051997 / 0111-240-2051997 (1240-2051997 / 1-240-2051997) +1-240-2051998 / 0111-240-2051998 (1240-2051998 / 1-240-2051998) +1-240-2051999 / 0111-240-2051999 (1240-2051999 / 1-240-2051999)
