NPA-NXX - 208-399

This is the 208-399 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. 208-399

The 208-399 subcode mainly covers Driggs in Teton 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 Cellular (Dedicated) registered to Silver Star Pcs. 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 10170 comments across our systems for the 208-399 subcode.