NPA-NXX - 319-631
This is the 319-631 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 319-631 subcode mainly covers Iowa City in Johnson county. But other numbers maybe included as well.
We have a database of information derived from the public phone records of Iowa state. Many of the numbers in this subcode are Miscellaneous registered to Sprint. We hear they employ a large number of people in the Iowa office.
Recently there have been an increase in reported calls, we've had over 130882 comments across our systems for the 319-631 subcode.
Looking for a different number? Follow a link below to see our recently active.
972-801-9347 571-348-1795 309-427-9076 231-725-2070 575-704-2345405-518-6529 310-953-6546 347-492-1581 908-568-6960 801-708-1381