NPA-NXX - 406-620
This is the 406-620 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 406-620 subcode mainly covers Billings in Yellowstone 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 Sagebrush Cellular. 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 147972 comments across our systems for the 406-620 subcode.
Looking for a different number? Follow a link below to see our recently active.
626-242-5958 501-483-9180 805-202-1857 912-670-6354 530-730-5242607-383-4800 229-735-2300 918-279-9499 347-485-8782 812-200-1954