Prefix overview
Phone numbers in prefix 779-435
This page covers the 779-435 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
779-435
RATE CENTER
JOLIET
CARRIER
ILLINOIS BELL TEL CO
IL
Prefix range
The prefix 779-435 includes numbers from 7794350000 to 7794359999.
This range is associated with the JOLIET rate center and was originally assigned to ILLINOIS BELL TEL CO.
Numbers in this prefix
20 numbers