Prefix overview
Phone numbers in prefix 309-221
This page covers the 309-221 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
309-221
RATE CENTER
GALESBURG
CARRIER
UNITED STATES CELLULAR - IL
IL
Prefix range
The prefix 309-221 includes numbers from 3092210000 to 3092219999.
This range is associated with the GALESBURG rate center and was originally assigned to UNITED STATES CELLULAR - IL.
Numbers in this prefix
20 numbers