Prefix overview
Phone numbers in prefix 217-442
This page covers the 217-442 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
217-442
RATE CENTER
DANVILLE
CARRIER
ILLINOIS BELL TEL CO
IL
Prefix range
The prefix 217-442 includes numbers from 2174420000 to 2174429999.
This range is associated with the DANVILLE rate center and was originally assigned to ILLINOIS BELL TEL CO.
Numbers in this prefix
20 numbers