NPA-NXX - 580-657

This is the 580-657 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. 580-657

The 580-657 subcode mainly covers Lone Grove in Carter 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 Chickasaw 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 47557 comments across our systems for the 580-657 subcode.