NPA-NXX - 863-399

This is the 863-399 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!

1. Area Codes
2. 863
3. 863-399

The 863-399 subcode mainly covers Avon Park in Highlands 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 Cellular (Dedicated) registered to T-mobile. 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 98786 comments across our systems for the 863-399 subcode.