NPA-NXX - 318-506

This is the 318-506 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. 318
3. 318-506

The 318-506 subcode mainly covers Delta in Madison county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Louisiana state. Many of the numbers in this subcode are Voice over Internet Protocol (VoIP) registered to At&t Internet Services. We hear they employ a large number of people in the Louisiana office.
Recently there have been an increase in reported calls, we've had over 12093 comments across our systems for the 318-506 subcode.