Prefix overview
Phone numbers in prefix 319-499
This page covers the 319-499 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
319-499
RATE CENTER
IOWA CITY
CARRIER
T-MOBILE USA, INC.
IA
Prefix range
The prefix 319-499 includes numbers from 3194990000 to 3194999999.
This range is associated with the IOWA CITY rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers