NPA-NXX - 580-437

This is the 580-437 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. 580
3. 580-437

The 580-437 subcode mainly covers Terral in Jefferson county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Oklahoma state. Many of the numbers in this subcode are Regular Landline registered to Terral Telephone Company. We hear they employ a large number of people in the Oklahoma office.
Recently there have been an increase in reported calls, we've had over 6472 comments across our systems for the 580-437 subcode.