NPA-NXX - 712-837

This is the 712-837 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. 712
3. 712-837

The 712-837 subcode mainly covers Ruthven in Palo Alto county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Iowa state. Many of the numbers in this subcode are Regular Landline registered to River Valley Telephone Cooperative. We hear they employ a large number of people in the Iowa office.
Recently there have been an increase in reported calls, we've had over 9421 comments across our systems for the 712-837 subcode.