NPA-NXX - 865-621

This is the 865-621 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. 865
3. 865-621

The 865-621 subcode mainly covers Knoxville in Knox 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 At&t Mobility. 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 432226 comments across our systems for the 865-621 subcode.