NPA-NXX - 423-439
This is the 423-439 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 423-439 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 Centurylink. 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 423-439 subcode.
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716-627-2193 203-758-6788 502-625-8346 412-654-8264 508-985-5697704-276-4468 803-271-6313 309-270-3103 414-888-1403 440-632-8043