Prefix overview
Phone numbers in prefix 309-484
This page covers the 309-484 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
309-484
RATE CENTER
ALTONA
CARRIER
MID CENTURY TEL. COOP., INC.
IL
Prefix range
The prefix 309-484 includes numbers from 3094840000 to 3094849999.
This range is associated with the ALTONA rate center and was originally assigned to MID CENTURY TEL. COOP., INC..
Numbers in this prefix
20 numbers