According to North American Numbering Plan, 423489 located in CUMBERLAND GAP, Tennessee. the first three digits 423 locate to state Tennessee, 489 Cellular locate the city CUMBERLAND GAP, furthermore, we also provide some other information such as the zip code example(s) 37724, 37752, 37879, carrier NEW CINGULAR WIRELESS PCS, LLC, and the latitude and longitude is 36.5979 -83.668. 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.