NPA-NXX - 406-230

This is the 406-230 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!

The 406-230 subcode mainly covers Glasgow in Valley county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Montana state. Many of the numbers in this subcode are Cellular (Dedicated) registered to Verizon Wireless. We hear they employ a large number of people in the Montana office.
Recently there have been an increase in reported calls, we've had over 7369 comments across our systems for the 406-230 subcode.

Looking for a different number? Follow a link below to see our recently active.

657-280-6533 608-620-7786 270-901-8939 732-967-8429 910-990-1879
509-740-3473 360-335-1722 503-528-1748 516-244-5872 254-208-2977