Prefix overview
Phone numbers in prefix 308-428
This page covers the 308-428 prefix in the United States. It shows where numbers come from, which carrier is linked to the range, and how this block is structured.
If you are looking for a specific number, you can continue to its dedicated phone page. Otherwise, this page helps you understand the broader number block behind it.
PREFIX
308-428
RATE CENTER
GREELEY
CARRIER
CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE
NE
Prefix range
The prefix 308-428 includes numbers from 3084280000 to 3084289999.
This range is associated with the GREELEY rate center and was originally assigned to CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE.
Numbers in this prefix
20 numbers