Prefix overview
Phone numbers in prefix 309-392
This page covers the 309-392 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
309-392
RATE CENTER
MINIERAGTN
CARRIER
FRONTIER NORTH, INC. - IL
IL
Prefix range
The prefix 309-392 includes numbers from 3093920000 to 3093929999.
This range is associated with the MINIERAGTN rate center and was originally assigned to FRONTIER NORTH, INC. - IL.
Numbers in this prefix
20 numbers