Prefix overview
Phone numbers in prefix 319-307
This page covers the 319-307 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
319-307
RATE CENTER
DUNKERTON
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - IA
IA
Prefix range
The prefix 319-307 includes numbers from 3193070000 to 3193079999.
This range is associated with the DUNKERTON rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - IA.
Numbers in this prefix
20 numbers