Area Code +1-240-(2920000...2920999) located in Kensington, 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 : 2920000 Subscriber Number To : 2920999 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 : LEVEL 3 COMM - 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 : Kensington Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.0200 Longitude : -77.0800 ‹ previous : +1-240-(2919000...2919999) next › : +1-240-(2921000...2921999) Dialling Instructions For trunk calls: 0 240 2920000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 2920000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2920000 ~ 2920999 (Count: 1,000) Example: +1-240-2920000 / 0111-240-2920000 (1240-2920000 / 1-240-2920000) +1-240-2920001 / 0111-240-2920001 (1240-2920001 / 1-240-2920001) +1-240-2920002 / 0111-240-2920002 (1240-2920002 / 1-240-2920002) +1-240-2920003 / 0111-240-2920003 (1240-2920003 / 1-240-2920003) +1-240-2920004 / 0111-240-2920004 (1240-2920004 / 1-240-2920004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-2920995 / 0111-240-2920995 (1240-2920995 / 1-240-2920995) +1-240-2920996 / 0111-240-2920996 (1240-2920996 / 1-240-2920996) +1-240-2920997 / 0111-240-2920997 (1240-2920997 / 1-240-2920997) +1-240-2920998 / 0111-240-2920998 (1240-2920998 / 1-240-2920998) +1-240-2920999 / 0111-240-2920999 (1240-2920999 / 1-240-2920999)