Prefix overview
Phone numbers in prefix 309-371
This page covers the 309-371 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
309-371
RATE CENTER
GALESBURG
CARRIER
UNITED STATES CELLULAR - IL
IL
Prefix range
The prefix 309-371 includes numbers from 3093710000 to 3093719999.
This range is associated with the GALESBURG rate center and was originally assigned to UNITED STATES CELLULAR - IL.
Numbers in this prefix
20 numbers