Prefix overview
Phone numbers in prefix 319-378
This page covers the 319-378 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
319-378
RATE CENTER
CEDAR RPDS
CARRIER
QWEST CORPORATION
IA
Prefix range
The prefix 319-378 includes numbers from 3193780000 to 3193789999.
This range is associated with the CEDAR RPDS rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers