Area Code +1-240-(2577000...2577999) located in Nanjemoy, 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 : 2577000 Subscriber Number To : 2577999 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 : Nanjemoy Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.4500 Longitude : -77.2200 ‹ previous : +1-240-(2576000...2576999) next › : +1-240-(2578000...2578999) Dialling Instructions For trunk calls: 0 240 2577000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 2577000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2577000 ~ 2577999 (Count: 1,000) Example: +1-240-2577000 / 0111-240-2577000 (1240-2577000 / 1-240-2577000) +1-240-2577001 / 0111-240-2577001 (1240-2577001 / 1-240-2577001) +1-240-2577002 / 0111-240-2577002 (1240-2577002 / 1-240-2577002) +1-240-2577003 / 0111-240-2577003 (1240-2577003 / 1-240-2577003) +1-240-2577004 / 0111-240-2577004 (1240-2577004 / 1-240-2577004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-2577995 / 0111-240-2577995 (1240-2577995 / 1-240-2577995) +1-240-2577996 / 0111-240-2577996 (1240-2577996 / 1-240-2577996) +1-240-2577997 / 0111-240-2577997 (1240-2577997 / 1-240-2577997) +1-240-2577998 / 0111-240-2577998 (1240-2577998 / 1-240-2577998) +1-240-2577999 / 0111-240-2577999 (1240-2577999 / 1-240-2577999)