Prefix overview
Phone numbers in prefix 309-441
This page covers the 309-441 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
309-441
RATE CENTER
GREENRIVER
CARRIER
GENESEO TEL. CO.
IL
Prefix range
The prefix 309-441 includes numbers from 3094410000 to 3094419999.
This range is associated with the GREENRIVER rate center and was originally assigned to GENESEO TEL. CO..
Numbers in this prefix
20 numbers