NPA-NXX - 208-257

This is the 208-257 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. 208-257

The 208-257 subcode mainly covers Cambridge in Washington 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 Cambridge Telephone Company. 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 10198 comments across our systems for the 208-257 subcode.