Area Code +1-240-(2090000...2099999) located in Indian Head, 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 : 2090000 Subscriber Number To : 2099999 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 : PEERLESS NTWK - 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 : Indian Head Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.6000 Longitude : -77.1600 ‹ previous : +1-240-(2080000...2089999) next › : +1-240-(2100000...2100999) Dialling Instructions For trunk calls: 0 240 2090000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 2090000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2090000 ~ 2099999 (Count: 10,000) Example: +1-240-2090000 / 0111-240-2090000 (1240-2090000 / 1-240-2090000) +1-240-2090001 / 0111-240-2090001 (1240-2090001 / 1-240-2090001) +1-240-2090002 / 0111-240-2090002 (1240-2090002 / 1-240-2090002) +1-240-2090003 / 0111-240-2090003 (1240-2090003 / 1-240-2090003) +1-240-2090004 / 0111-240-2090004 (1240-2090004 / 1-240-2090004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-2099995 / 0111-240-2099995 (1240-2099995 / 1-240-2099995) +1-240-2099996 / 0111-240-2099996 (1240-2099996 / 1-240-2099996) +1-240-2099997 / 0111-240-2099997 (1240-2099997 / 1-240-2099997) +1-240-2099998 / 0111-240-2099998 (1240-2099998 / 1-240-2099998) +1-240-2099999 / 0111-240-2099999 (1240-2099999 / 1-240-2099999)