NPA-NXX - 715-664

This is the 715-664 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. 715
3. 715-664

The 715-664 subcode mainly covers Downsville in Dunn county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Wisconsin state. Many of the numbers in this subcode are Mixed registered to West Wisconsin Telcom Cooperative. We hear they employ a large number of people in the Wisconsin office.
Recently there have been an increase in reported calls, we've had over 43857 comments across our systems for the 715-664 subcode.