Prefix overview
Phone numbers in prefix 319-203
This page covers the 319-203 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
319-203
RATE CENTER
SWISHER
CARRIER
MCC TELEPHONY LLC
IA
Prefix range
The prefix 319-203 includes numbers from 3192030000 to 3192039999.
This range is associated with the SWISHER rate center and was originally assigned to MCC TELEPHONY LLC.
Numbers in this prefix
20 numbers