Prefix overview
Phone numbers in prefix 618-337
This page covers the 618-337 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
618-337
RATE CENTER
E ST LOUIS
CARRIER
ILLINOIS BELL TEL CO
IL
Prefix range
The prefix 618-337 includes numbers from 6183370000 to 6183379999.
This range is associated with the E ST LOUIS rate center and was originally assigned to ILLINOIS BELL TEL CO.
Numbers in this prefix
20 numbers