Prefix overview
Phone numbers in prefix 319-257
This page covers the 319-257 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
319-257
RATE CENTER
WINFIELD
CARRIER
WINDSTREAM IOWA COMMUNICATIONS, INC.
IA
Prefix range
The prefix 319-257 includes numbers from 3192570000 to 3192579999.
This range is associated with the WINFIELD rate center and was originally assigned to WINDSTREAM IOWA COMMUNICATIONS, INC..
Numbers in this prefix
20 numbers