NPA-NXX - 423-723
This is the 423-723 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 423-723 subcode mainly covers Kingsport in Sullivan 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 Level 3. 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 156823 comments across our systems for the 423-723 subcode.
Looking for a different number? Follow a link below to see our recently active.
504-222-7628 253-893-6370 856-873-9119 708-427-7949 928-769-7351763-576-8128 608-938-2384 306-874-4298 308-778-9119 312-547-6208