NPA-NXX - 256-399

This is the 256-399 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. 256
3. 256-399

The 256-399 subcode mainly covers Gadsden in Etowah county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Alabama 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 Alabama office.
Recently there have been an increase in reported calls, we've had over 104430 comments across our systems for the 256-399 subcode.