Prefix overview
Phone numbers in prefix 319-333
This page covers the 319-333 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
319-333
RATE CENTER
IOWA CITY
CARRIER
MCC TELEPHONY LLC
IA
Prefix range
The prefix 319-333 includes numbers from 3193330000 to 3193339999.
This range is associated with the IOWA CITY rate center and was originally assigned to MCC TELEPHONY LLC.
Numbers in this prefix
20 numbers