Prefix overview
Phone numbers in prefix 309-427
This page covers the 309-427 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
309-427
RATE CENTER
PEORIA
CARRIER
ILLINOIS BELL TEL CO
IL
Prefix range
The prefix 309-427 includes numbers from 3094270000 to 3094279999.
This range is associated with the PEORIA rate center and was originally assigned to ILLINOIS BELL TEL CO.
Numbers in this prefix
20 numbers