NPA-NXX - 615-684

This is the 615-684 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

1. Area Codes
2. 615
3. 615-684

The 615-684 subcode mainly covers Smithville in Dekalb county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Tennessee state. Many of the numbers in this subcode are Cellular (Dedicated) registered to Advantage Cellular Systems. We hear they employ a large number of people in the Tennessee office.
Recently there have been an increase in reported calls, we've had over 18723 comments across our systems for the 615-684 subcode.