NPA-NXX - 904-399
This is the 904-399 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 904-399 subcode mainly covers Jacksonville in Duval county. But other numbers maybe included as well.
We have a database of information derived from the public phone records of Florida state. Many of the numbers in this subcode are Regular Landline registered to At&t Southeast. We hear they employ a large number of people in the Florida office.
Recently there have been an increase in reported calls, we've had over 864263 comments across our systems for the 904-399 subcode.
Looking for a different number? Follow a link below to see our recently active.
443-683-9609 248-923-8750 317-963-9683 508-491-6862 510-361-9448301-821-4616 985-809-4482 734-304-6541 989-735-6325 940-825-2737