Area Code +1-240-(5109000...5109999) located in Upper Marlboro, 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 : 5109000 Subscriber Number To : 5109999 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 : XO MARYLAND LLC 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 : Upper Marlboro Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.8200 Longitude : -76.7500 ‹ previous : +1-240-(5106000...5106999) next › : +1-240-(5120000...5120999) Dialling Instructions For trunk calls: 0 240 5109000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 5109000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5109000 ~ 5109999 (Count: 1,000) Example: +1-240-5109000 / 0111-240-5109000 (1240-5109000 / 1-240-5109000) +1-240-5109001 / 0111-240-5109001 (1240-5109001 / 1-240-5109001) +1-240-5109002 / 0111-240-5109002 (1240-5109002 / 1-240-5109002) +1-240-5109003 / 0111-240-5109003 (1240-5109003 / 1-240-5109003) +1-240-5109004 / 0111-240-5109004 (1240-5109004 / 1-240-5109004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-5109995 / 0111-240-5109995 (1240-5109995 / 1-240-5109995) +1-240-5109996 / 0111-240-5109996 (1240-5109996 / 1-240-5109996) +1-240-5109997 / 0111-240-5109997 (1240-5109997 / 1-240-5109997) +1-240-5109998 / 0111-240-5109998 (1240-5109998 / 1-240-5109998) +1-240-5109999 / 0111-240-5109999 (1240-5109999 / 1-240-5109999)
