Prefix overview
Phone numbers in prefix 319-358
This page covers the 319-358 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
319-358
RATE CENTER
IOWA CITY
CARRIER
QWEST CORPORATION
IA
Prefix range
The prefix 319-358 includes numbers from 3193580000 to 3193589999.
This range is associated with the IOWA CITY rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers