According to North American Numbering Plan, 240743 located in CABIN JOHN, Maryland. the first three digits 240 locate to state Maryland, 743 locate the city CABIN JOHN, furthermore, we also provide some other information such as the zip code example(s) 20818, 20812, 20816, carrier OMNIPOINT COMMUNICATIONS CAP O, and the latitude and longitude is 38.9212 -77.2141. Please pay attention that the detail we provide only as a reference, the details of the zip code may be not complete, the latitude and longitude likely to have deviation.

Here are some random corresponding phone numbers.