NPA-NXX - 208-663

This is the 208-663 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. 208
3. 208-663

The 208-663 subcode mainly covers Terreton in Jefferson county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Idaho state. Many of the numbers in this subcode are Regular Landline registered to Mud Lake Telephone Cooperative Association. We hear they employ a large number of people in the Idaho office.
Recently there have been an increase in reported calls, we've had over 26140 comments across our systems for the 208-663 subcode.