According to North American Numbering Plan, 540623 located in FREDERICKSBG, Virginia. the first three digits 540 locate to state Virginia, 623 Cellular locate the city FREDERICKSBG, furthermore, we also provide some other information such as the zip code example(s) 22405, 22408, 22407, carrier CELLCO PARTNERSHIP DBA VERIZON, and the latitude and longitude is 38.3016 -77.4664. 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.