Prefix overview
Phone numbers in prefix 319-400
This page covers the 319-400 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
319-400
RATE CENTER
IOWA CITY
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - IL
IA
Prefix range
The prefix 319-400 includes numbers from 3194000000 to 3194009999.
This range is associated with the IOWA CITY rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - IL.
Numbers in this prefix
20 numbers