NPA-NXX - 715-251

This is the 715-251 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. 715-251

The 715-251 subcode mainly covers Niagara in Marinette 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 Regular Landline registered to Niagara Telephone Company. 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 41749 comments across our systems for the 715-251 subcode.