Prefix overview
Phone numbers in prefix 618-225
This page covers the 618-225 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
618-225
RATE CENTER
GRANITE CY
CARRIER
ILLINOIS BELL TEL CO
IL
Prefix range
The prefix 618-225 includes numbers from 6182250000 to 6182259999.
This range is associated with the GRANITE CY rate center and was originally assigned to ILLINOIS BELL TEL CO.
Numbers in this prefix
20 numbers