NPA-NXX - 615-666

This is the 615-666 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. 615-666

The 615-666 subcode mainly covers Lafayette in Macon 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 Regular Landline registered to North Central Telephone Cooperative. 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 22248 comments across our systems for the 615-666 subcode.