Area Code +1-240-(7520000...7520999) located in Bethesda, 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 : 7520000 Subscriber Number To : 7520999 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 : TELCOVE OPERAT - 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 : Bethesda Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.9800 Longitude : -77.1100 ‹ previous : +1-240-(7519000...7519999) next › : +1-240-(7521000...7521999) Dialling Instructions For trunk calls: 0 240 7520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 7520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7520000 ~ 7520999 (Count: 1,000) Example: +1-240-7520000 / 0111-240-7520000 (1240-7520000 / 1-240-7520000) +1-240-7520001 / 0111-240-7520001 (1240-7520001 / 1-240-7520001) +1-240-7520002 / 0111-240-7520002 (1240-7520002 / 1-240-7520002) +1-240-7520003 / 0111-240-7520003 (1240-7520003 / 1-240-7520003) +1-240-7520004 / 0111-240-7520004 (1240-7520004 / 1-240-7520004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-7520995 / 0111-240-7520995 (1240-7520995 / 1-240-7520995) +1-240-7520996 / 0111-240-7520996 (1240-7520996 / 1-240-7520996) +1-240-7520997 / 0111-240-7520997 (1240-7520997 / 1-240-7520997) +1-240-7520998 / 0111-240-7520998 (1240-7520998 / 1-240-7520998) +1-240-7520999 / 0111-240-7520999 (1240-7520999 / 1-240-7520999)