NPA-NXX - 423-631
This is the 423-631 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 423-631 subcode mainly covers Johnson City in Washington county. But other numbers maybe included as well.
We have a database of information derived from the public phone records of Tennessee state. Many of the numbers in this subcode are Regular Landline registered to Charter Fiberlink. We hear they employ a large number of people in the Tennessee office.
Recently there have been an increase in reported calls, we've had over 122979 comments across our systems for the 423-631 subcode.
Looking for a different number? Follow a link below to see our recently active.
209-820-6839 484-904-8158 732-533-5176 216-202-9508 731-780-4381479-802-3428 210-768-8224 719-900-2221 641-466-5530 209-843-8092