Prefix overview
Phone numbers in prefix 309-381
This page covers the 309-381 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
309-381
RATE CENTER
GALESBURG
CARRIER
VONAGE AMERICA LLC
IL
Prefix range
The prefix 309-381 includes numbers from 3093810000 to 3093819999.
This range is associated with the GALESBURG rate center and was originally assigned to VONAGE AMERICA LLC.
Numbers in this prefix
20 numbers