NPA-NXX - 831-389

This is the 831-389 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. 831
3. 831-389

The 831-389 subcode mainly covers Pinnacles in San Benito county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of California state. Many of the numbers in this subcode are Regular Landline registered to Pinnacles Telephone Company. We hear they employ a large number of people in the California office.
Recently there have been an increase in reported calls, we've had over 55269 comments across our systems for the 831-389 subcode.