NPA-NXX - 912-399

This is the 912-399 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. 912
3. 912-399

The 912-399 subcode mainly covers Brunswick in Glynn county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Georgia state. Many of the numbers in this subcode are Cellular (Dedicated) registered to At&t Mobility. We hear they employ a large number of people in the Georgia office.
Recently there have been an increase in reported calls, we've had over 79626 comments across our systems for the 912-399 subcode.