NPA-NXX - 308-428

This is the 308-428 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. 308
3. 308-428

The 308-428 subcode mainly covers Greeley in Greeley county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Nebraska state. Many of the numbers in this subcode are Regular Landline registered to Frontier. We hear they employ a large number of people in the Nebraska office.
Recently there have been an increase in reported calls, we've had over 2538 comments across our systems for the 308-428 subcode.