NPA-NXX - 931-505

This is the 931-505 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. 931
3. 931-505

The 931-505 subcode mainly covers Columbia in Maury 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 T-mobile. 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 80956 comments across our systems for the 931-505 subcode.